Answers
The statement above is true that three types of threats to biodiversity are: habitat loss and fragmentation the introduction of exotic, or non-native, species overexploitation, or overharvesting.
What is Biodiversity?Biodiversity is a term used for the diversity of natural resources, including the number and frequency of ecosystems, species and genes in a place.
Biodiversity Level
Gene level: Rice (Oryza sativa), Mango (Mangifera indica), Dog (Canis familiaris), Cat (Felis catus).Species level: lime (Citrus aurantifolia), sweet orange (Citrus nobilis), leopard cat (Felis bengalensis), domestic cat (Felis silvestris).Ecosystem Level: Moss ecosystems are located in areas around mountain peaks or in cold areas around the poles and are dominated by mosses. Animals that can be found in it are thick furry animals such as polar bears.Biodiversity Benefits:
Clothing and Food Sector: Humans can meet their protein needs from animal products, namely eggs and fish meat and various other marine animals.Field of Ecology: Acts as the lungs of the earth and maintains global climate stability.Pharmaceutical Field: Honey is believed to increase the immune system of anyone who drinks it.Field of Science and Technology: Until now there are still many animals and plants that have not been studied and their benefits are not known. Thus this situation can still be used as a means of developing knowledge and research for various fields of knowledge.Learn more about Biodiversity at: https://brainly.com/question/11542363
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Related Questions
inquiry based pedagogy is being embraced in principle across the globe. in the last decade , it has been supported by an increasing body of research on its effectiveness. illustrate your understanding of the concept of inquiry based pedagogy with a relevant example
Answers
Inquiry-based pedagogy involves fostering curiosity and active learning. For example, students investigating real-world environmental issues and proposing solutions.
Inquiry-based pedagogy is a teaching approach that promotes active learning and critical thinking through inquiry and exploration. One relevant example of inquiry-based pedagogy is a science classroom where students are encouraged to design and conduct their own experiments. Instead of simply following instructions, students formulate research questions, develop hypotheses, plan and execute experiments, collect and analyze data, and draw conclusions. For instance, students may investigate the effect of different variables on plant growth by manipulating factors like light, water, or soil composition. This approach allows students to engage in authentic scientific practices, develop problem-solving skills, and gain a deeper understanding of the scientific method. By actively participating in their learning process, students develop a sense of ownership and become more engaged, fostering a love for learning and nurturing their ability to explore and discover knowledge independently.For more such questions on Pedagogy:
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What does the atomic number within each box of the periodic table refer to? How can it be used to discover the number of protons and electrons inside a neutral element
Answers
The atomic number within each box of the periodic table refer to the number of protons in the atom's nucleus.
What is an electron?An electron has been defined as the subatomic particle which has been charged negatively either bound to an atom or not it will be free. The nucleus of an atom has been made up of electron, proton and neutron. The electron is known as basic particle and the electron is made of nothing.
The nature of the electron has been free it means that they are present freely in the nature and consist of the atom.The main function of electron is to play the role of negatively- charged particle of the atom.
Therefore, The atomic number within each box of the periodic table refer to the number of protons in the atom's nucleus.
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Examine the diagram of the nitrogen cycle.
Which option best describes what's happening in the part
labeled 3?
Ammonia, nitrates, and other compounds dissolve in
water and are carried to the oceans.
Human activities add nitrates and other compounds
to Earth's systems.
O Nitrogen is stored in the largest reservoir on Earth.
Nitrogen-fixing bacteria convert nitrogen gas into
compounds usable by plants and animals.
Answers
The part labelled 3 shows nitrogen is stored in the largest reservoir on Earth.
What is the nitrogen cycle?The transformation and cycling of nitrogen in various forms throughout ecosystems is referred to as the nitrogen cycle, a biogeochemical process. The nitrogen cycle involves the transformation of nitrogen between various chemical forms so that it is available for use by plants and other creatures.
Nitrogen is a crucial element for the growth and development of living beings.
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you are in the year where the earth has no more land available for houses you decide to build an apartment up and need things to survive in each earths 5 layers (troposphere,stratosphere, mesosphere, thermosphere, exosphere) Question: what things would you need to survive the stratosphere (starts cold and ends hot)
Answers
Answer:
To survive in the stratosphere, you would need a space suit with a pressurized environment, oxygen tanks, a heat source, and a cooling system. You would also need a means of propulsion, such as a rocket or jetpack, to move around. In addition, you would need a way to communicate with other people on the ground or in other parts of the stratosphere. Finally, you would need a way to protect yourself from the extreme temperatures and radiation in the stratosphere.
Explanation:
Which of these experiments shows that sunlight is not the main source of the mass of a growing plant?
Choose the best response
a. The willow experiment
b. The oxygen labeling experiment
c. Neither of these experiments
d. Sunlight actually is the main source of biomass of a plant
Answers
Experiments which shows that sunlight is not the main source of the mass of a growing plant is a)The willow experiment.So,correct option is a.
Helmont's willow experiement dissipated the 'soil- eating' hypothesis. Nonetheless, his decision was not completely obvious. As we probably are aware today, despite the fact that plants don't eat soil completely, the fundamental nourishment or minerals come from it. Likewise, he totally missed that plants need water for developing as well as need carbon dioxide. He presumed that the mass of the tree came from the water however never gauged the aggregate sum of water utilized.
In spite of this large number of imperfections in his decision, Helmont was still most certainly forward thinking. His accentuation on examination by gauging the materials is fundamentally the law of protection of issue in science, which expresses that in a substance response the reactants and items ought to have a similar mass. This was planned by Antoine Lavoisier in 1774, ~ 100 years after the Helmont's trial.
Hence,correct option is a.
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Y=2-x
Y=3x-1
Please help me with this qi
Answers
From the analysis of the 2 equations: X = 3/4 and Y = 5/4
Solving simultaneous equationsThe equations can be solved using subtracting one of the two equations from the other.
Let's label the two equations:
Y=3x-1 .................... equation 1
Y=2-X..................... equation 2
Equation 2 can be rearranged such that:
Y = -X+2
Subtracting equation 2 from 1:
Y=3x-1
Y = -X+2
0 = 4X -3
4X = 3
X = 3/4
Substitute X = 3/4 into any of equations 1 or 2 to determine Y.
Y = 3(3/4) - 1
= 9/4 - 1
= 5/4
Hence X = 3/4 and Y = 5/4
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Mitosis produces cells that have a ___ number of chromosomes, while meiosis produces cells that have a ___ number of chromosomes
Answers
Answer:
Mitosis: 46
Meiosis: 23
Explanation:
What are the items that attach on the inside of the mineral to give the mineral its shape
Answers
Answer:
Molecules.
Explanation:
Molecules are the items that attach on the inside of the mineral to give the mineral its shape. The molecule of a mineral is a crystal three-dimensional regular structure (arrangement) of chemical particles that are bonded together and determines its shape.
Due to the fact that, these molecules are structurally arranged or ordered and are repeated by different symmetrical and translational operations they determine the shape of minerals.
Drag each tile to the correct box.
Sort the types of energy according to the order in which they move through this system:
Water stored in dams falls freely with the force to make a turbine move. The turbine moves and produces electricity. This electric energy is
supplied to homes. At home, we use electricity for heating, cooling, and lighting.
Put these in order:
Electrical energy
Light energy
Potential energy
Kinetic energy
Answers
Answer:
Electrical energy > kinetic energy > light energy > potential energy
Explanation:
On the model of mitchondrion, highlight the area (arrows) that is the ELECTRON TRANSPORT CHAIN in yellow.
Place an X over the protein that is inhibited by cyanide.
Color the phospholipid bilayer blue.
A special protein called ATP synthase generates ATP. Find it on the diagram and color it red
Answers
The electron transporter chain is the sequence of redox reactions that occur in the mitochondrial membrane as electrons flow through different electron transporters resulting in energy production. In the attached files you will find the image with the colored structures.
What is the electron transporter chain and how does cyanid inhibit it?
The electron transporter chain is a series of molecules and proteins located in the internal mitochondrial membrane. It constitutes a series of enzymatic reactions to release and save energy for the organism’s correct functioning.
Along the chain, there are four proteinic complexes in the membrane that contain the electron transporters and the enzymes necessary to catalyze the electrons' transference from one complex to the other.
Different redox reactions occur to pass electrons from NADH along the chain.
Released energy creates a proton concentration gradient used to synthesize ATP.
Cytochrome oxidase (P450) is one of the enzymes involved in this electron transport, which ends in producing energy. It is the complex IV.
Ion cyanide is a powerful cellular poison that inhibits cellular respiration by binding to the ferric ion of cytochrome oxidase.
Cyanide-ferric binding inactivates the enzyme and blocks electron transference. The chain is interrupted, leading to no oxygen consumption and no ATP production.
Since muscles do not get to have ATP as a source of energy, they weaken.
The interruption of the electron transporter chain produces an anaerobic state that could be culminating.
In the attached files you will find the image with the colored structures. Complex IV is the one affected by cyanide.
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facts about nitrogen
Answers
Answer:
Nitrogen is the chemical element with the symbol N and atomic number 7. It was first discovered and isolated by Scottish physician Daniel Rutherford in 1772. Although Carl Wilhelm Scheele and Henry Cavendish had independently done so at about the same time, Rutherford is generally accorded the credit because his work was published first. The name nitrogène was suggested by French chemist Jean-Antoine-Claude Chaptal in 1790 when it was found that nitrogen was present in nitric acid and nitrates. Antoine Lavoisier suggested instead the name azote, from the Greek"no life", as it is an asphyxiant gas; this name is instead used in many languages, such as French, Italian, Russian, Romanian, Portuguese and Turkish, and appears in the English names of some nitrogen compounds such as hydrazine, azides and azo compounds.
Explanation:
how does tannin leave the cell
Answers
Answer:
Explanation: Maceration is one of the techniques used for tannin extraction from medicinal plants. Maceration is the simplest technique of extraction where the plant powder is placed in a closed vessel and soaked with the corresponding amount of solvent for a specified period of time until the tannins are dissolved in the solvent.
5×10
\(5 \times 10 = \)
Answers
Answer:
5×10=50Explanation:
I hope l helped you. Please follow me. ❤❤❤what force dose dark energy have on the universe?
Answers
5
In a cell, what is the function of the cell membrane?
A.
It only maintains the cell shape.
B.
It removes waste and stores ingested food.
C.
It controls the entry and exit of substances.
D.
It generates energy for the cell.
Answers
Answer:
C.
It controls the entry and exit of substances.
What best describes these? A prokaryote, a eukaryote, both, or neither.
Has a cell membrane
Has cilia
Has a Nucleus
Has circular DNA
Has multiple chromosomes
Has spike proteins to attach to cell membranes
Has Flagella
Has double stranded RNA
Has Ribosomes
Answers
Eukaryote: Has a nucleus, has multiple chromosomes
Both: None
Neither: Has cilia, has double stranded RNA
Which of the following was not a desired goal of hydrogenating polyunsaturated fatty acids in butter- like spreads? a) To make the compound have the consistency of butter b) To make the compound a solid at room temperature c) To put trans double bonds into the molecule d) To remove some of the double bonds in the molecule
Answers
It was not the expected consequence of hydrogenating polyunsaturated fatty acids in butter-like spreads to introduce trans double bonds into the molecule.
Describe what fatty acids are.The basic elements of fat in our bodies and the food we eat are called fatty acids. The body turns lipids into fatty acids during digestion so that they may be taken into the circulation. Three fatty acid molecules are joined together to form a molecule called a triglyceride.
Which two essential fatty acids dominate?The most crucial fats, though, are those that our bodies are unable to produce and must obtain from diet. These essential oils (EFAs) are composed primarily of the omega-6 group linoleic acid.
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Which of the following best describes the use of population models in biology? (SC.7.N.3.1
O They are generally easy to construct.
O They can represent reality precisely.
They are used when no observations have been made.
O They can help predict outcomes
(25 points)
Answers
Answer:they can help predict outcomes
Explanation:
From the following list, correctly identify the reason(s) that might explain a decrease in Vmax due to a suboptimal pH during an enzyme assay.
a. Protonation of the substrate
b. Deprotonation of the amino acids in the enzyme’s active site
c. Denaturation of the protein’s tertiary structure
d. Decrease in the rate of substrate collisions with the enzyme’s active site
e. Change in the entropy of the reaction
f. Increase in the molar extinction coefficient (e) of the product
Answers
Answer:
The correct answer is -
a. Protonation of the substrate.
b. Deprotonation of the amino acids in the enzyme active site.
c. Change in tertiary structure in extreme conditions.
Explanation:
During an enzyme assay, suboptimal pH is changed and affect the Vmax to decrease and this could take place due to various reasons such as-
A) protonation of the substrate - Upon protonating or adding a proton or hydrogen cation to a substrate atom, the mass and the charge of the species each increase by one unit which make a conjugate acid.
B) Deprotonation of the amino acids in the enzyme’s active site -Changing the pH will affect the charges on the amino acid molecules.
C) Denaturation of the protein’s tertiary structure- Tertiary structure of the protein is basically a backbone of peptide chain with one or more secondary domains of proteins that increasing the pH or decreasing the pH get denature.
Thus, the correct answer is : option A, B, C.
A substance in food that your body needs for growth, repair, and energy is a
-bacteria
-Virus
-nutrient
Answers
Answer:
nutrient
Explanation:
Nutrients are compounds in foods essential to life and health, providing us with energy, the building blocks for repair and growth and substances necessary to regulate chemical processes. There are six major nutrients: Carbohydrates (CHO), Lipids (fats), Proteins, Vitamins, Minerals, Water
Answer:
nutrient
Explanation:
Your body does not need bacteria for growth, repair or energy. Bacteria poses harm to your body. Viruses do the same as bacteria, except they might be worse. The answer is nutrient.
Vertebrates
Scenario
Mikayla, Jordan, and Seth went on a trip to the zoo. They took lots of pictures of all the animals
pictures of the animals and plants into groups. The chart below shows how they organized their
they saw. They wanted to organize their photos, so they decided to work together to classify the
pictures.
Crab
Beetle
Worm
Fish
Trout
Goldfish
Animals
Name:
Invertebrates
Birds
Hawk
Robin
Amphibians
soning
Frog
Salamander
Lizard
Alligator
Mammals
Whale
Humans
Date:
Plants
Seed Producer
Tomato plant
Flowering plant
Apple tree
Non-Seed
Producer
Fem
Moss
Algae
Prompt
Write a scientific explanation describing which chart is incorrect and why.
Claim:
Answers
Amphibians are cold-blooded animals that are born in water and breathe through gills as larvae, but then develop lungs and live on land as adults. They also have smooth, moist skin and lay their eggs in water.
Reptiles, on the other hand, are also cold-blooded, but they are born on land and breathe through lungs throughout their lives. They have scaly skin and lay their eggs on land.
Alligators belong to the class Reptilia, along with other animals such as turtles, snakes, and lizards. Therefore, the chart that lists the alligator as an amphibian is incorrect and needs to be revised to reflect the correct classification of the animal as a reptile.
I need help with this. The question is: Define Evolution and Natural Selection
Answers
Answer:
Natural selection is the differential survival and reproduction of individuals due to differences in phenotype. It is a key mechanism of evolution, the change in the heritable traits characteristic of a population over generations
Which of these needs to be done by a scientific committee before the drug is made available to the general public
Answers
The needs which have to be done before the drug is made available to the general public is to ensure it is effective and safe for use by individuals which is therefore denoted as option B.
What is a Drug?This is also known as medication and it consists of chemical substances which are used to treat different types of sickness or illness and an example is Paracetamol which is used to treat fever etc.
There are different types of researches and findings which are done by scientists when a drug is being formulated. This is done so as to maximize its effect and an example is testing its active ingredient so as to determine its efficacy.
Another activity which needs to be done is to test its safety as this helps to ensure that there are no serious side effects or complications arising from the use of the drugs thereby making it the correct choice.
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The options are:
Drying and ColoringSafety and efficacyStorage and packaging20 points
What is the difference between an enveloped and non-enveloped
virus?
Answers
Answer:
Enveloped viruses employ membrane fusion to cross the membrane barrier and enter the cytoplasm, Nonenveloped viruses generally contain a capsid protein or proteins that mediate membrane penetration.
how does a person increase their muscle mass
Answers
Answer:
by working out
Explanation:
Which of the following is located on a red blood cell that helps Forensics scientist determine a blood type? PLS HELP
Answers
Answer:
Antigen
Explanation:
People are assigned a blood type based on which antigen is found on their red blood cells.
(10Base your answer(s) to the following question(s) on the information belowand on your knowledge of biology.The hedgehog, a small mammal native to Africa and Europe, has beenintroduced to the United States as an exotic pet species. Scientists havefound that hedgehogs can transfer pathogens to humans and domesticanimals. Foot-and-mouth viruses, Salmonella, and certain fungi are knownpathogens carried by hedgehogs. As more and more of these exotic animalsare brought into this country, the risk of infection increases in the humanpopulation.State one way the human immune system might respond to an invading pathogenassociated with handling a hedgehog.
Answers
One way that the human immune system responds to an invading pathogen associated with handling a hedgehog is by the white blood cell will engulf and destroy pathogens.
We can associate this response to a humoral response in which our immune system will create an antibody and this antigen-antibody complex will detect a foreign body or pathogen and they will destroy it through phagocytosis.
Will people who eat fast food, daily , develop symptoms of poor health related to obesity
Answers
Answer:
Yes. That will happen. Would u like an explanation?
Explanation:
Eating a poor quality diet high in junk food is linked to a higher risk of obesity, depression, digestive issues, heart disease and stroke, type 2 diabetes, cancer, and early death.
What happens if you eat fast food every day for a week?
Studies on fast food and heart health found having fast food more than once a week was linked to a higher risk of obesity while eating fast food more than twice a week was associated with a higher risk of metabolic syndrome, type 2 diabetes and death from coronary heart disease.
Is it healthy to eat fast food once a day?
Although it may be beneficial to eat junk food once a week, make sure that you eat just one such meal throughout the day, or your body might end up stocking all those calories which may end up getting stored as fat.
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Name three ways seeds can be dispersed.
Answers
Below are five ways plants have adapted to disperse their seeds.
Wind. Wind is one of the most common ways plants disperse their seeds. ...
Water. Plants located near bodies of water use the water to disperse their seeds. ...
Animals. Animals who eat seeds are an excellent source of dispersal. ...
Explosion. ...
Fire.
Do substitutions cause a change in amino acid
Answers
A mutation known as a substitution is one in which one base is switched out for another. A codon that encodes a different amino acid may be changed, which would result in a minor modification to the protein that is created.
What is amino acid ?Proteins are made up of substances called amino acids. Proteins and amino acids are the components of life. Amino acids are the byproducts of the digestion or breakdown of proteins. Amino acids are used by the human body to create proteins that aid in: Dissect food.
In terms of genomics, substitution is a sort of mutation where one nucleotide is changed for a different nucleotide. The phrase can also be used to describe switching out one amino acid for another in a protein.
Thus, A codon that encodes a different amino acid may be changed, which would result in a minor modification to the protein that is created.
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