Because CO2 puts us at the greatest risk of irreversible changes if it continues to accumulate unabated in the atmosphere
Please tell me. What is the consequences of environmental change on different species?
Answer:
Climate change leads to a loss of species
Global warming resulting from human emissions of greenhouse gases. The consequences include habitat loss; shifts in climatic conditions and in habitats that surpass migrational capabilities; altered competitive relationships.
Explanation:
Answer:
Animals that go to specific places such as flying south for the winter, could overheat if the world continues to get warm.
Explanation:
4. Question - HW-04: How much will a granite intrusion reset radiation damage and cooling age of zircons in the surrounding rocks? A. Closer to the source zircons will show fully reset cooling ages B.
It's important to note that the effects of a granite intrusion on zircons and surrounding rocks can vary widely depending on the specific geological conditions and the characteristics of the intrusion.
A granite intrusion can have a significant impact on the surrounding rocks, including the zircons within them. However, the specific effects on the zircons' radiation damage and cooling ages will depend on various factors, such as the temperature and duration of the intrusion, as well as the distance from the source.
A. Closer to the source: Zircons that are closer to the source of the granite intrusion may experience higher temperatures and longer durations of exposure to the intrusive event. In such cases, it is possible for the zircons to show fully reset cooling ages. The high temperatures can cause the zircons to undergo recrystallization or complete annealing, effectively resetting their cooling ages to the time of the intrusion. Additionally, the thermal energy from the intrusion may partially or completely anneal the radiation damage accumulated in the zircons, further resetting their radiation damage signatures.
B. Farther from the source: Zircons that are farther away from the source of the granite intrusion will experience lower temperatures and shorter durations of exposure. In such cases, the zircons may not undergo complete recrystallization or annealing, and their cooling ages may not be fully reset. The degree of cooling age reset will depend on the specific thermal history and proximity to the intrusion.
It's important to note that the effects of a granite intrusion on zircons and surrounding rocks can vary widely depending on the specific geological conditions and the characteristics of the intrusion. Local geological studies and analyses would provide a more accurate assessment of the impact of a specific granite intrusion on zircons in the surrounding rocks.
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How are government agencies like the local health department working to keep the public safe from the problem of HAB's?
Answer:
The local health departments work together with local water suppliers and act to monitor harmful algal blooms (HABs)
Explanation:
Harmful algal blooms (HABs) are produced by blooms of algae (phytoplankton), some of them may produce toxins that lead to illness/death in humans and marine organisms (e.g., marine mammals, fish, seabirds, etc). HABs represent a real concern for coastal areas. Cyanobacteria, also known as blue-green algae, may produce HABs both in fresh water and in marine water. Some of the most common causes that may lead to a HAB include the runoff of nutrients (especially those rich in nitrogen and phosphorus), high temperatures, a slow movement of water bodies, etc. The local health departments work to monitor these phenomena by collecting samples in order to analyze the state of the water (i.e., by identifying the presence of toxins, especially cyanotoxins) and give advice to local residents. For these purposes, it is generally required to analyze phytoplankton composition, especially the presence of accessory pigments to chlorophyll a (since these pigments represent good indicators for possible HABs).
what stages are part of the process that animals use to get their energy
The process in which oxygen and glucose undergo a complex series of chemical reactions inside cells, releasing energy. Fermentation: The process by which cells release energy by breaking down food molecules without using oxygen
Please help hurry!
Jason wants to explain the movement of carbon through alr, land, and the ocean. Which of the following is the best model to show carbon's movement?
A. 3-D model of the land, water, and ocean
B. A drawing of a shoreline and its surrounding ocean
C. A graph showing the amount of carbon in the ocean
D. Infographic that shows carbon moving through ecosystems
Answer:
I think the answer is D: Infrographic that shows carbon moving through ecosystems
Answer:
D. Infographic that shows carbon moving through ecosystems
which of the following is not paired correctly? group of answer choices chorion: extraembryonic membrane between the fetus and mother trophoblast: secretes enzymes that breakdown the lining of the uterus to facilitate implantation epiblast: an upper layer of cells formed from the inner cell mass hypoblast: outer epithelium of the blastocyst that forms the fetal portion of the placenta somites: give rise to vertebrae
Hypoblast: outer epithelium of the blastocyst that forms the fetal portion of the placenta is not paired correctly. Hence, option D is correct.
What is hypoblast?The hypoblast is one of two different layers that develop from the human blastocyst's inner cell mass or from the reptiles' and birds' blastodisc.
The hypoblast is a temporary tissue that aids in the formation of the yolk sac and extraembryonic mesoderm and is essential in establishing the axial patterning of the embryo itself.
The primary hypoblast is still being displaced anteriorly by the endoblast. Cells are now delaminating from the posterior epiblast to produce mesoderm as the primitive streak has emerged. Hence, option D is correct.
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The birds wings are homologous to a(n)
-A fish’s tail fin
-Alligator’s claws
-Dogs front legs
-A mosquito’s wings
High blood pressure is a common and dangerous condition affecting about 75 million people in the United States. It is known as the "silent killer" because many people don't know they have it. This contributes to the disease being the second leading cause of death of Americans.
Which of the following lifestyles would increase the risk of high blood pressure?
Group of answer choices:
Living a calm sedentary lifestyle on an island that is hit by an occasional hurricane.
Losing weight after childbirth.
Attending water aerobics class 4 times a year.
Eating meals that include fruits, vegetables and grains.
Answer:
losing weight after childbirth
Explanation:
This contributes to the disease being the second leading cause of death of Americans. Losing weight after childbirth.
What can high blood pressure cause?Factors that can lead to high blood pressure have: A diet high in salt, fat, and/or cholesterol.
Chronic diseases such as kidney and hormone problems, diabetes, and high cholesterol.
Family background, quite if your parents or other close relatives have high blood pressure.
Thus, option "A" is correct, Losing weight after childbirth.
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Conservation practices
may cause yields to increase and therefore provide more fish
will cause yields to decrease and therefore conserve fish
will cause yields to remain constant for many years
created a commission to study fish biology
Conservation practices may cause fish yields to vary, potentially leading to an increase, decrease, or a constant yield depending on the specific measurements implemented.
Conservation practices can address some of these factors by improving habitat quality, reducing pollution, controlling invasive species, restoring wetlands or other important habitats, and implementing sustainable fishing practices. Some of these practices may have a direct or indirect positive impact on fish yields by increasing the overall health and productivity of the ecosystem. For example, reducing nutrient runoff into a river may lead to more algae growth, which can support more fish.
If the conservation practices focus on sustainable fishing methods and proper habitat management, yields may increase over time as fish populations recover and become more robust. In some cases, conservation practices may lead to a decrease in yields, particularly if strict regulations or catch limits are imposed to conserve fish populations in the short term. When conservation practices successfully balance both the needs of the fish populations and the fishing industry, yields may remain constant for many years, providing a sustainable source of fish.
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Animal cells do not have a ____ or chloroplasts, but plant cells do.
Answer:
Animal cells don't have a cell wall or chloroplasts, but plant cells do.
at what age does an infant typically first exhibit separation anxiety?
Separation anxiety is a developmental stage experienced by many infants and young children. Separation anxiety can begin around six months and usually peaks around 18 months, and then declines with age. Separation anxiety in infants is when the baby is distressed when separated from his/her primary caregiver.
The baby might scream, cry, or cling to the parent when they try to leave the room. It can begin around six months of age and typically peaks around 18 months, and then declines with age. Separation anxiety is a typical part of infant development and is generally considered a normal stage of development. Infants at this age may feel fear and panic when separated from their primary caregivers.
They may cry, become fussy, or refuse to eat or sleep. Separation anxiety is a normal part of development, and it typically fades away with age. Separation anxiety is a normal part of development, and it usually starts around six months of age and peaks at 18 months. It's perfectly typical and is a signal that the child is developing healthy bonds with their primary caregivers.
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if purple flowers (p) are dominant to white flowers (p) in pea plants, which cross would produce only purple flowers in the offspring?
A cross between a homozygous purple flower (PP) and homozygous white flower (pp) would produce only purple flowers in the offspring, if purple flowers (P) are dominant to white flowers (p) in pea plant.
A single pea plant gene that determines bloom color is involved in this hybrid. The expression of the p allele will be masked by the presence of the P allele, which is dominant over the p allele, which is responsible for the white hue.
The answer to the question was that a cross between a purple-flowered plant and a white-flowered plant resulted in children with only purple flowers. This suggests that both parents had the same alleles for the flower color gene, making them homozygous for the two features.
While the white plant has genotype pp and the purple plant has dominant genotype PP, F1 offspring will have genotype Pp. All of the progeny from this cross were heterozygous, or carried both the purple and white genes.
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three babies were recently mixed up in a hospital. based on the data in the table above, the couple with blood types a and b are the actual parents of the child with blood type
Based on the data of blood types for both the couple and the babies, baby #3 with blood type AB belongs to Couple II with blood type A and B.
Why is Blood type important?Certain antigens are substances that can trigger an immune response that are considered foreign to the body. These antigens are found in blood types that determines its presence or absence.
In order for medical situations such as blood transfusion to successfully occur, blood type matching is needed. Blood type plays other important roles in genetics that include matching to identify parentage as is the case of the question where the baby with AB can only come from the parents with A and B blood type.
The full question is:
Three babies were mixed at the hospital. Given the data below, the couple with blood types a and b are the actual parents of the child with blood type?
COUPLE # I II IIIBlood type A&A A&B B&OBABY # 1 2 3Blood type B O ABLearn more on blood type here: https://brainly.com/question/15289194
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how the plantlets are produced?
two or more functions that must occur
inside of our body so that we stay alive.
Answer:
hope this helps u
Explanation:
These many functions can be summarized in terms of a few that we might consider definitive of human life: organization, metabolism, responsiveness, movement, development, and reproduction.
According to Darwin's theory of evolution, which organisms are BEST able to survive in nature? A) those with the best camouflage and coloration B) organisms that possess the greatest number of mutations Eliminate C) those that possess characteristics acquired during their lifetime D) organisms that possess overall characteristics best suited to their environment
Answer: D)organisms that possess overall characteristics best suited to their environment
Explanation: organisms that can evolve best suited have a better chance of life for example if put a rat in the arctic it will die to the cold but a paler bear will survive.
List five broad categories of materials and living things that make up Earth, from its core to its
atmosphere. Then describe how each of these things interacts with at least two others on your list.
Answer:
water, dirt (siol, rock and stuff) air, fire and bacteria
Explanation:
The five broad categories of materials and living things that makeup earth, from its core to its atmosphere are:
AirWaterSoilFireDecomposersWhat is Atmosphere?
The atmosphere is defined as an area consisting of air and various gases covering the whole mass of our environment.
Decomposers increase the fertility of the soil by converting organic substrate into an inorganic form. This gives a required condition to plants for their proper development. Water makes soil moisturized, ideal conditions for decomposers to play their own functional role. In this way, all the above factors are dependent on one another and make up the earth, from its core to its atmosphere.
Therefore, above are the five broad categories of materials described briefly.
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2 Points
Which example involves a cell membrane receiving and sending messages?
O A. A fox chases a mouse through the forest.
O B. A cell tells other cells that danger is near.
O C. A transport protein allows glucose to enter a cell.
O D. A cell membrane allows water to enter the cell.
Answer:
C.
Explanation:
A cell membrane is selectively permeable with certain molecules, such as Glucose.
Put the structures that blood passes through into the correct order, beginning with deoxygenated blood leaving the heart.Pulmonary arteriesPulmonary capillariesPulmonary venulesLeft atriumRight ventriclePulmonary veinsPulmonary trunk
Right atrium> Right ventricle> Pulmonary arteries> Pulmonary capillaries> Pulmonary trunk> Pulmonary venules> Pulmonary veins.
The heart is an organ that acts as a pump to circulate blood. It can be as simple as a straight tube, as in spiders as well as annelid worms, or as complex as a mollusk with one or even more receiving chambers as well as a main pumping chamber. Fish hearts are folded tubes with three to four enlarged areas which correspond to mammalian heart chambers. The heart is indeed a four-chambered double pump at the center of the circulatory system in humans, other mammals, and birds.
The pulmonary circulation system transports deoxygenated blood from the heart to the lungs, where it is re-saturated to oxygen before being dispersed into to the systemic circulation.
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ascomycetes reproduce asexually by producing enormous numbers of asexual spores called ___.
Ascomycetes reproduce asexually by producing enormous numbers of asexual spores called conidia. Ascomycetes are a group of fungi that undergo both sexual and asexual reproduction.
When it comes to asexual reproduction, they produce vast quantities of asexual spores known as conidia. These conidia are formed within specialized structures called conidiophores, which are typically found on the surface of the fungal colony or fruiting body. The conidiophores develop chains or clusters of conidia at their tips, which are then released into the environment.
The production of large numbers of conidia allows ascomycetes to disperse their genetic material widely and increase the chances of survival and successful colonization in various habitats. Conidia are typically lightweight and may possess structures like wings or appendages that aid in dispersal by wind or other means, ensuring the fungi can reach new locations suitable for growth. This asexual reproductive strategy provides ascomycetes with a mechanism for rapid propagation and colonization, especially in favorable conditions or when the availability of a compatible mating partner for sexual reproduction is limited.
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difference between the teeth of herbivorous, carnivorous and omnivorous animal
Herbivorous animals typically have flat and broad teeth for grinding plant material, carnivorous animals have sharp and pointed teeth for tearing flesh, while omnivorous animals have a combination of both types of teeth for a varied diet.
Herbivores, carnivores, and omnivores differ in their dental formula. They are distinguished by the shape, size, and number of their teeth, which is related to their dietary habits.
The differences between the teeth of herbivores, carnivores, and omnivores are described below:Herbivores:Herbivorous animals, such as cows, deer, and rabbits, have teeth that are specialized for grinding and cutting plant material.
They have large, flat molars with rough surfaces that help to break down tough plant fibers. They also have incisors that are used for biting and snipping leaves, stems, and other plant parts. Herbivores' dental formula is 3/3, 1/1, 4/4, 3/3, which means they have three incisors, one canine, four premolars, and three molars in each jaw.
Carnivores:Carnivorous animals, such as lions, tigers, and wolves, have teeth that are specialized for tearing flesh. They have large, sharp canine teeth that are used for killing and gripping prey. They also have molars and premolars that are used for crushing bones and slicing meat.
Carnivores' dental formula is 3/3, 1/1, 4/4, 2/3, which means they have three incisors, one canine, four premolars, and two or three molars in each jaw.
Omnivores:Omnivorous animals, such as bears, raccoons, and humans, have teeth that are adapted for both plant and animal matter. They have incisors that are used for biting and grinding plant material, as well as canine teeth that are used for tearing meat.
They also have molars and premolars that are used for crushing and grinding both plant and animal matter. Omnivores' dental formula is 3/3, 1/1, 4/4, 2/3, which means they have three incisors, one canine, four premolars, and two or three molars in each jaw.
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PLEASE HELP IM BEING TIMED
What is a difference between starch and glycogen?
A: Starch stores energy, and glycogen provides structural support.
B: Starch is found in plants, and glycogen is found in animals.
C:Starch is composed of fructose, and glycogen is composed of glucose.
D: Starch is a monomer, and glycogen is a polymer.
Answer:
B
Explanation:
They both are ways of storing energy, but starch is found in plants and glycogen is found in animals
Answer:
B. Starch is found in plants, glycogen is found in animals.
Explanation:
If you are feeling tired and slow, what type of food would you eat to get an immediate energy burst?
A. Lipids
B. Polysaccharides
C. Proteins
D. Monosaccharides
Answer:
B. Polysaccharides
Explanation:
The polymers of Carbohydrates are polysaccharides. Carbohydrates contain lots of gluten/sugar, which is great for quick energy.
are all of the potential 25,000 gene products made all of the time in all human cells
No, not all of the potential 25,000 gene products are made all of the time in all human cells. The expression of genes and production of gene products in cells is tightly regulated and highly specific.
In any given cell, only a subset of genes is actively expressed, while others may be temporarily or permanently turned off. This selective gene expression allows cells to differentiate into specific cell types and perform specialized functions. Different cell types have distinct gene expression profiles, enabling them to carry out their specific roles in the body.
The regulation of gene expression is achieved through various mechanisms, including transcriptional control, post-transcriptional modifications, and epigenetic modifications. These mechanisms ensure that genes are expressed at the right time, in the right cells, and in response to specific signals or environmental cues. Therefore, the production of gene products varies across different cell types and can change in response to developmental stages, physiological conditions, and external stimuli.
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Which piece of evidence did darwin observe during his 5-year journey aboard the hms beagle?.
Which of the following is NOT a Fungi?
yeast
slime mold
penicillium
cremini mushroom
if you get right you get brainlist and points
Answer: slime mold
Explanation: you may not think it but that's a organism not a fungi
What is the function of spindle fibers? Where do they attach?
During prophase of mitosis, a specialized region on the centromere called the kinetochore attaches the chromosomes to the spindle filaments.
A centromere is the part of the chromosome that connects sister chromatids. During mitosis, spindle fibers attach to centromeres via kinetochores. Kinetochores produce kinetochore fibers that attach sister chromatids to spindle filaments. Kinetochore and polar spindle fibers work together to manipulate and segregate chromosomes during mitosis and meiosis.
Spindles form protein structures that divide the genetic material within the cell. The mitotic spindle is required to evenly divide the parent cell's chromosomes into her two daughter cells in both types of nuclear division.
mitosis and meiosis.
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What is a pathogen?………..
Answer:
A pathogen is defined as an organism causing disease to its host, with the severity of the disease symptoms referred to as virulence. Pathogens are taxonomically widely diverse and comprise viruses and bacteria as well as unicellular and multicellular eukaryotes.
A pathogen is an organism that causes disease.
Explanation:
A pathogen is usually defined as a microorganism that causes, or can cause, disease. We have defined a pathogen as a microbe that can cause damage in a host.
Which is the strongest claim for a presentation about the global problem of a lack of clean drinking water? It is interesting to note that 82% of people who lack access to improved water live in rural areas, while just 18% live in urban areas. Everyone deserves access to clean drinking water, but it is unlikely that this goal can ever be reached. The United States is one of the many countries that are very lucky to have access to well water, bottled water, and tap water. The lack of access to clean drinking water poses a serious health risk around the world, and funds must be raised to help achieve universal access.
Answer:
The lack of access to clean drinking water poses a serious health risk around the world, and funds must be raised to help achieve universal access.
How can three raindrops that fall feet from each other, end up hundereds of miles from each other?
Three raindrops that fall feet from each other can end up hundreds of miles from each other due to evaporation and wind currents.
Evaporation is the process of changing a liquid into a gas or vapor. When water droplets are in contact with air, they tend to lose energy to the air particles. The particles absorb this energy, which makes the water particles move more slowly. This makes it difficult for the particles to stay together, and they start to break apart and escape into the air as water vapor.
Evaporation happens when the liquid absorbs enough energy to transform from its liquid state to a gaseous state. The energy is usually supplied by heat, light, or the movement of air or wind. Wind currents are produced by the uneven heating of the Earth's surface by the sun. These currents are most common near the Earth's equator because the sun's rays are most direct here and the heating is most intense.
As hot air rises, cooler air rushes in to replace it, creating a wind system. When wind currents pick up water vapor, they carry it away from the source of the evaporation. As the water droplets rise, they cool and begin to condense, forming clouds. When the clouds become saturated, the water droplets begin to fall to the ground as rain. The raindrops can fall hundreds of miles away from the original source of the water vapor due to the movement of wind currents.
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