Which of the following threaten biodiversity?
all of the above
Answers
Loss of habitat, pollution, over-exploitation, invasive species, & climate change are the five greatest dangers to biodiversity.
The three biggest immediate risks to biodiversity are the introduction of alien species, habitat loss, and overfishing. Changes in land and sea usage, direct exploitation of natural resources, pollution, climate change, and the invasion of alien species are the five main causes of biodiversity loss, according to the IPBES (Inter - governmental Science-Policy Forum on and Ecosystem Services). In the sections that follow, we go through six of the main dangers to biodiversity: climatic change, pollution, invasive species, over-exploitation, and diseases. Land use change (mainly for large-scale food production), which is responsible for 30% of the global biodiversity reduction, is the primary direct driver of biodiversity loss.
(Which of the following threaten biodiversity?
a)Loss of habitat
b)Pollution
c)over-exploitation
d)invasive species
e)climate change
f)all of the above)
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Related Questions
Read this article: Analysis of Ruella et al., (2016). "Dual CD19 and CD123 targeting prevents antigen-loss relapses after CD19- direcrted immunotherapies." The Journal of Clinical Investigation, vol. 126, no. 10, 2016, pp. 3814-26. And answer the following questions: 1. What is the primary goal or question being addressed by Figure 4 and what is(are) the conclusion(s) that can be drawn? Include in your answer what is shown in panel 4B. 2. What are "dual CART19/123 cells"? How are they unique from the other CAR T cells used in this research? 3. What is the primary goal or question being addressed in Figure 5 and what is(are) the conclusion(s) that can be drawn from this data? Reference at least two panels of data to support your answer, one of which must be Figure 5D, and be sure to describe what you are observing in those panels and how it supports your answer.
Answers
Without access to the article or the figures within it, I cannot provide specific details about Figure 4 or its conclusions.
To address the primary goal or question being addressed in Figure 4, it would require a detailed understanding of the figure and its context within the research paper.
"Dual CART19/123 cells" likely refers to chimeric antigen receptor T cells (CAR T cells) that are engineered to target both CD19 and CD123 antigens. CD19 is a common target in immunotherapies for B-cell malignancies, while CD123 is expressed on leukemia stem cells and leukemic blasts. The unique aspect of these dual CART19/123 cells would be their ability to simultaneously target both antigens, potentially improving the effectiveness of immunotherapies in preventing antigen-loss relapses.
Similarly, without access to the article or Figure 5, I cannot provide specific details about the figure or its conclusions. To address the primary goal or question being addressed in Figure 5 and its conclusions, I would need more information about the figure and its context within the research paper.
To gain a better understanding of Figure 4 and Figure 5, it would be necessary to refer to the original article or have more specific information about the data presented in those figures.
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What do the arrows represent in the picture?
Answers
Explanation:
cause the tree is the producer and the worm well feed on it
I don’t have anything to ask !
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give me brainly pls. I want at least 1 brainly
Please help me!!! will give brainly to the person that gives me a real answer
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Answer:
The thorns are the most obvious feature of a rose that was created by its adaption to the environment. The thorns are modified leaves which grow out of the stem. The rose adapted to predators who would feed heavily on its foliage or stem by growing thorns
Answer:
The thorns and don't know the other one. The other one might be its leaves but dont quote me
in most ecological communities, plants are the first level of the trophic structure, known as producers. what do plants produce that supports the higher trophic levels of the community? in most ecological communities, plants are the first level of the trophic structure, known as producers.what do plants produce that supports the higher trophic levels of the community? carbon dioxide energy-containing food molecules oxygen energy
Answers
Plants produce energy-containing food molecules through the process of photosynthesis, which supports the higher trophic levels of the community. These food molecules, such as glucose, are consumed by herbivores and serve as a source of energy for their growth and reproduction.
As the herbivores are consumed by carnivores, the energy from the food molecules is passed up the trophic levels. Additionally, plants also produce oxygen through photosynthesis, which is essential for the survival of many organisms, including animals and microbes. Carbon dioxide, a byproduct of respiration, is also released by animals and can be used by plants during photosynthesis. Therefore, the production of energy-containing food molecules, oxygen, and the recycling of carbon dioxide are all critical contributions that plants make to support the higher trophic levels of ecological communities.
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what is the basic structure of an enzyme? please add a picture if possible!!!
Answers
Answer:
Protein
Explanation:
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What would be the possible genotypes of the offspring of a woman who is heterozygous type A blood and a man who is type AB?
Answers
The possible genotypes of the offspring of a woman who is heterozygous type A blood (AO) and a man who is type AB would be AA, AO, AB, and BO. This results from the combination of the parent's alleles during fertilization.
To determine the possible genotypes of the offspring, we need to consider the blood type alleles inherited from each parent. The ABO blood type system is determined by three alleles: A, B, and O. The A and B alleles are codominant, while the O allele is recessive.
The woman is heterozygous type A blood, which means she has one A allele and one O allele (AO genotype). The man is type AB, which means he has one A allele and one B allele (AB genotype).
When these two individuals have offspring, the possible genotypes are as follows:
AO (type A blood) - There is a 50% chance that the woman passes on her A allele, and the man passes on his A allele.BO (type B blood) - There is a 50% chance that the woman passes on her A allele, and the man passes on his B allele.AA (type A blood) - There is a 25% chance that the woman passes on her A allele, and the man passes on his A allele.AB (type AB blood) - There is a 25% chance that the woman passes on her A allele, and the man passes on his B allele.Therefore, the possible genotypes of the offspring would be AO, BO, AA, and AB, with the corresponding blood types of type A, type B, type A, and type AB, respectively.
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Will selection eliminate a harmful recessive allele from a population as quickly as it will remove a harmful dominant allele? Why or why not?
Answers
Answer:
no
Explanation:
you can see dominant traits on every organism that can have them, meanwhile you can have carriers for recessive traits, so there can be hidden traits, thus it will take
what's the difference between pseaudscience and science
Answers
Answer:
hope it helps..
Explanation:
Pseudoscience is differentiated from science because – although it claims to be science – pseudoscience does not adhere to accepted scientific standards, such as the scientific method, falsifiability of claims, and Mertonian norms.
A and B represent two plates interacting; what kind of plates are they?A) Plate A is oceanic and Plate B is continental B) Plate A is continental and Plate B is oceanic C) Plate A is oceanic and Plate B is oceanic D) Plate A is continental and Plate B is continental
Answers
The photo shows a subduction zone between two oceanic plates. When two oceanic plates are converging, one is overridden and the other is pushed down the asthenosphere. The boundary of the subduction zone is usually marked by deep trenches.
ANSWER: C) Plate A is oceanic and Plate B is oceanic.
If the neurotoxin tetanospasmin is released onto the inhibitory synapse where the coordination of flexion at the elbow occurs, which of the following might happen?
The agonist muscle and the antagonist muscles would both relax, resulting in a flaccid limb.
The agonist muscle and the antagonist muscles would contract, leading to a rigidity in the muscle.
The agonist muscle would relax, while the antagonist muscle would contract.
The agonist muscle would contract while the antagonist muscle would relax.
Answers
Tetanospasmin is a neurotoxin that affects synaptic transmission. When applied to the inhibitory synapse, which controls the coordination of flexion at the elbow, the release of tetanospasmin can drastically disrupt the activity of the synapse.
Here correct answer is2)
As a result, both the agonist muscle and the antagonist muscle, which usually oppose each other, relax. This leads to the limb becoming flaccid as the agonist and antagonist muscles no longer exert the force required to keep the limb in a flexed position. The toxin inhibits the release of the neurotransmitter gamma-aminobutyric acid (GABA), which is responsible for relaxing both the agonist and antagonist muscles.
However, sometimes the agonist muscle and the antagonist muscle can contract when under the influence of the toxin, leading to a rigidity in the muscle. This is caused by the increased inhibitory activity of the toxin, which can result in the activation of several inhibitory interneurons, leading to the contraction of both groups of muscles.
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Why is the beak of a bird important?
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The beak of a bird is important because it helps the bird eat certain foods that allow it to live. If a hummingbird did not have a long , thin beak, it would not get the flower nectar it needs. Or if a parrot did not have a large, blunt beak, it would not be able to eat hard seeds.
the thick layer of the heart wall that contains contractile cardiac muscle tissue is the:
Answers
Answer:
myocardium
Explanation:
the myocardium, makes up the middle and thickest layer of the heart wall.
Which of these phrases would go in the overlap? Select two options.
Answers
Two phrases that would overlap are :
Found in the nucleus
Has mass of one amu
Nucleus is the central part of an atom or of certain cells. A nucleus, as related to genomics, is the membrane-enclosed organelle within a cell that contains the chromosomes. The nucleus controls and regulates the activities of the cell and carries the genes, structures that contain the hereditary information.
The nucleus is made up of different structures namely nuclear envelope, nucleoplasm, chromatin and nucleolus. By housing the cell's genome, the nucleus serves both as the repository of genetic information and as the center that control cells.
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White blood cells protect against _____ and aid in blood clotting when injuries are sustained
Answers
Answer:
pathogens
Explanation:
White blood cells also known as leukocyte does not have hemoglobin. However, it is capable of defending the body against any kind of infection and disease caused by foreign biotic and abiotic elements or pathogens by producing antibodies against them.
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White blood cells protect against pathogens and aid in blood clotting when injuries are sustained. a particular sort of blood cell that is produced in the bone marrow and present in both the blood and lymphatic tissue.
What is the role of White blood cells?The immune system of the body includes white blood cells. They support the body's defenses against illness and infection.
Innate immunological processes carried out by leukocytes, specifically monocytes, macrophages, and neutrophils, interact with the hemostatic system to express and release coagulation and fibrinolytic factors.
The job of protecting wounds is performed by a different class of blood cells known as a macrophage, a sort of white blood cell.
Therefore, this cell controls the healing process and fights infection.
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Which leads reflect ischemic changes in the right coronary artery?
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Leads II, III, and aVF reflect ischemic changes in the right coronary artery. The leads II, III, and aVF are known as the inferior leads in an electrocardiogram (ECG).
These leads specifically monitor the electrical activity of the heart's inferior wall, which is primarily supplied by the right coronary artery (RCA). Ischemic changes in the RCA can be detected by observing abnormalities in these leads.
The RCA is responsible for supplying blood to the inferior part of the heart, including the inferior wall and the posterior part of the septum. When there is a blockage or reduced blood flow in the RCA due to ischemia, it can lead to changes in the ECG recordings of the inferior leads (II, III, and aVF).
These changes may include ST-segment depression, T-wave inversion, or the development of pathological Q-waves, indicating myocardial ischemia or infarction in the area supplied by the RCA.
Therefore, by analyzing the ECG findings in leads II, III, and aVF, healthcare professionals can identify and assess the presence of ischemic changes in the right coronary artery territory, providing valuable diagnostic information for patient care.
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What hormones are responsible for promoting cell
division at the tips of plants?
Answers
Answer:
Cytokinins promote cell division. They are produced in growing areas, such as meristems at tip of the shoot.
as a result of an industrial accident, phineas gage suffered bilateral damage to the _______ cortex.
Answers
As a result of an industrial accident, phineas gage suffered bilateral damage to the orbitofrontal cortex
The orbitofrontal cortex conclude the secondary taste cortex, in which the reward value of taste is presented. It also contains the secondary and tertiary olfactory cortical areas, in which information which is present about the identity and also about the reward value of odours is represented.
Nexus for sensory integration, modulation of visceral reactions, and it participation in learning, prediction and decision making for emotional and reward-related behaviours and some more also related to these all.
The orbitofrontal cortex is the area of the prefrontal cortexwhich sits just above the orbits (which is also known as the eye sockets). which is found near the front of the brain, which has also a extensive connections with sensory areas as well as limbic system structures involved in emotion and memory.
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If several highly educated scientists all study the same scientific data, which of the following is most likely to explain why they may all have different conclusions?
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If several highly educated scientists all study the same scientific data, then they may have different conclusions because of the following factors:
Interpretation of data: Each scientist may have a different interpretation of the data, leading to different conclusions. This is because interpreting data involves the use of subjective judgment and prior experiences with similar data.
Personal biases: Personal biases may also affect the conclusions drawn from the scientific data. Personal biases refer to a scientist's preconceived ideas or prejudices that can influence their interpretation of the data. This can affect their ability to draw an objective conclusion.
Overemphasis of certain aspects: The overemphasis of certain aspects of the data or leaving out of certain details can result in different conclusions among scientists. Scientists may focus on different aspects of the data, leading to different conclusions.
Experimental setup and procedure: The experimental setup and procedure can also have an impact on the conclusions drawn from the data. If there are variations in the experimental setup or procedure, it can lead to different conclusions among scientists.
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Chadwick wants to reduce the amount of ultra-processed foods that he eats. He should______
o not be concerned about his intake of Ultro processed foods, because they are more nutrient dense than minimally processed tes o consume foods that have the organic symbol on the label, because such foods are made with organic ingredients, which are naturally minimely processed o tead ingredients lists on food packages and choose foods that contain simple ingredients that are widely available o avoid foods that contain more than 5 ingredients
Answers
Ultra-processed foods are those that are heavily processed and often contain added sugars, fats, and other ingredients that can be harmful to health when consumed in excess.
What is consumed ?Consumption of food and drinks is an essential part of human life, as it provides the body with the necessary nutrients to function properly. Nutrients like carbohydrates, proteins, fats, vitamins, and minerals are obtained through consumption of a balanced diet. However, overconsumption of certain foods or beverages can lead to negative health consequences, such as obesity, diabetes, and cardiovascular diseases.
Overall, the term "consume" refers to the process of taking in and using up food and drinks for energy and nutrients, and it is an important consideration in maintaining a healthy diet and lifestyle.
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1 1.3.2 Test (CST): Science and Engineering
Question 23 of 25
What is the smallest part of a chemical compound that has all the properties
of that compound?
O A. A mineral
OB. A nucleus
O C. A molecule
O D. An atom
SUBMIT
Answers
Answer:
a molecule
hope you get a good grade!
A molecule is the smallest part of a chemical compound that has all the properties of that compound. So, the correct option is C.
What are Molecules?According to the context, the word may or may not include ions that meet this requirement. A molecule is a collection of at least two atoms held together by the force of attraction known as chemical bonds.
Until parts consisting of single molecules are reached, the division of a sample of a material into progressively smaller parts does not result in a change either in its composition or its chemical properties.
One or even more atoms make up molecules. They may have the same atoms (for example, an oxygen molecule has two oxygen atoms) or different atoms if they have more than one (a water molecule has two hydrogen atoms and one oxygen atom). Biological molecules like DNA and proteins can include thousands of atoms.
Therefore, the correct option is C.
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Calculate the acceleration of a ball has been dropped from the roof. It accelerates from 10 m/s to 30 m/s in 2 sec. 1 point 15 m/s/s 10 m/s/s 5 m/s/s
Answers
Answer:
10 m/s/s or m/s²
Explanation:
Acceleration can be calculated by using the formula;
a = v - u/t
Where;
a = acceleration (m/s²)
v = final velocity (m/s)
u = initial velocity (m/s)
t = time (s)
In other terms, acceleration (a) can be represented as ∆V/t.
According to this question, a ball accelerates from 10 m/s (u) to 30 m/s (v) in 2 seconds. Hence, the acceleration of the ball is as follows:
a = 30 - 10/2
a = 20/2
a = 10m/s².
Why might it be advantageous to an animal's survival to have different touch receptor densities in different regions of the body? And why not just have high receptor densities across the entire body surface?
Answers
Because certain body regions are more significant than others in terms of their acuity to touch, the density of touch receptors in the skin varies from one body part to another. For instance, we often grip items with our hands and utilize our sense of touch to learn more about those objects.
Different touch receptor concentrations in various body parts can benefit an animal's survival in a number of ways, including:
Varied bodily parts may have varied functional demands and sensory requirements. This is known as sensory specialization. Animals can specialize their sensory capacities based on the particular activities or functions of each bodily location by having different touch receptor densities. For instance, larger receptor densities may be present to improve the sensitivity and accuracy of touch discrimination in areas that need it, such as the human fingers.
Animals may experience various stimuli or environmental conditions in various body parts. This is known as environmental adaptation. They may modify their sensory capacities to fit those particular circumstances since they have different touch receptor densities. For instance, regions exposed to stimuli that might be dangerous, such as the mouth or paws, may develop increased receptor concentrations to more efficiently detect possible threats.
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Assume that a new species of fish has been discovered deep in the ocean. It has a complete vertebral column made of cartilage. Which class should the new species be placed in? Name one other trait you would expect to find in the new species of fish. Explain your answers.
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Assume that a new species of fish has been discovered deep in the ocean. It has a complete vertebral column made of cartilage therefore the class which the new species will be placed in is Chondrichthyes and also have cartilaginous endoskeleton.
They are referred to as a class that contains the cartilaginous fishes that have skeletons primarily composed of cartilage and examples include sharks, whales etc.
They usually have a pair of jaws and are found in marine environment. the presence of calcium salts in this type of environment is what gives rise to them having cartilages as their vertebral column and endoskeleton which are the features present in fishes under this class and is therefore the reason why it was chosen as the correct choice.
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aseptic technique means that that you perform the preparation of media or the transfer of living microbes
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Aseptic technique basically means that we are performing the transfer of the living microbes or preparing of media without introducing any contamination.
Aseptic technique is basically a method in which there are target-specific practices and also different procedures that are performed under suitably controlled conditions so that there is a reduction in the contamination which occurs from microbes. It is a key laboratory skill which is very much needed while conducting researches that are related in the field of microbiology.
Contamination is a major issue when we are culturing microorganisms. Bacterial cultures can get infected with colonies which we might not be identified and cause hinderances in our study.
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What do you call the system that categorizes organisms by using a naming system that includes the genus and species?.
Answers
Answer:
binomial system of nomenclature ....
Answer:
Binomial Naming System.
Explanation:
Scientists name animals and plants using the system that describes the genus and species of the organism. so they came up with the name "Binomial Naming System"
What is the main science concept or process discussed in this article ( a step by step guide to the scientific method)
Answers
The main science concept discussed in the article "A Step-by-Step Guide to the Scientific Method" is the scientific method itself. The scientific method is a systematic and logical approach that scientists use to investigate and understand the natural world. It involves a series of steps, including making observations, asking questions, forming a hypothesis, conducting experiments, analyzing data, and drawing conclusions. The article likely provides a detailed explanation of each step and how they contribute to the overall scientific process.
About ScienceScience is a systematic endeavor with scientific methods in developing and organizing knowledge as evidenced by explanations and predictions that are tested as human understanding of the universe and its world. These aspects are limited in order to produce definite formulations. Included in science are Physics, Biology, and Chemistry. While mathematics is not included in science because mathematics is considered as a provider of tools and frameworks used in the natural sciences. Thus, the fields of science included in Science are Physics, Biology, and Chemistry.
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Consumers get their energy
Answers
Answer:
from bills pls give brainliest pls
what is the reason that fat yields more calories and carbohydrates or proteins
Answers
Fats are able to yield more calories as compared to proteins as well as carbohydrates because one molecule of triglyceride yields three molecules of fatty acid with as much as 16 or more number carbons which can produce more energy.
Each and every cell that is present in our body requires energy in order to perform necessary functions which are required for a number of different processes. This requirement of energy is fulfilled by the food that we take from our diets and is broken down to produce energy.
The carbohydrates are the macromolecules which serve as the primary source of energy for the body followed by fats and then proteins but fats produce more mount of calories as compared to sugars.
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Why do you think plant cells and animal cells look different from each other?
Answers
Answer:
yes they are totally different according to the shape but the elements are similar in some terms
Explanation:
Answer:
Explanation:
The plant cells and animal resemble to each other in many ways by having similar types of organelles. But the main difference in them is that plant cell don't contain lysosomes, flagella and centriole. Whereas the animal cell do not contain chloroplast, central vacuole and cell wall. :))