Answer: hope this helps u
Explanation: your answer is D
What happens during the Calvin cycle in photosynthesis?.
-Ice cores and tree rings are two ways that scientists study the history of Earth’s climate.
-Compare the two by writing each of the characteristics listed in the chart into the correct location on the Venn diagram below.
-Contains air bubbles
-Shows precipitation changes
-Shows changes in temperature
-Can measure climate from over a million years ago
-Contains pollen
-Contains volcanic ash
-Shows atmospheric composition
-Shows presence of groundwater
-Can measure climate for up to a few thousand years
Answer:
Found the answer through my pages of reading. Hope this works! :)
Explanation:
Ice Core:
-Contains air bubbles
-Contains pollen
-Contains volcanic ash
-Shows atmospheric composition
-Can measure climate from over a million years ago
Tree Ring:
-Shows presence of ground water
-Can measure climate for up to a few thousand years
Both:
-Shows changes in temperature
-Shows precipitation
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The map shows the dead zones around the globe. What conclusion can be made about the location of these areas and human population?
It is possible to conclude that dead zones colocalize along the coasts of developed countries. These zones have poor oxygen conditions.
What are dead zones?Dead zones are zones where organisms live with poor oxygen conditions in water bodies (e.g., oceans, lakes).
These zones have few organisms because the major part of the species requires oxygen to carry out cellular respiration.
Dead zones are very common in the coastline of many countries (both developed countries and developing countries).
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Researchers have found that different species of birds differ in terms of how much they depend on food theyhave stored to get through the winter. What factor is related to depending on and finding stored food?
Answer:
the relative size of the hippocampus which is a complex brain structure embedded deep into temporal lobe
Explanation:
Paula believes that drinking will help her relax and calm her nerves. Which of the following factors is most likely influencing her decision to drink alcohol? A. Risk-taking B. Expectations C. Hereditary D. Environmental Please select the best answer from the choices provided. A B C D.
Answer:
I believe the answer is expectations so B.
Explanation:
she is hoping drinking will help calm her so she is expecting something good in return of doing this
What happens to the force of gravity between two masses if they are moved farther apart?
It increases.
It fluctuates.
It stays the same.
It decreases.
Answer:It decreases.
Explanation:Since gravitational force is inversely proportional to the square of the separation distance between the two interacting objects, more separation distance will result in weaker gravitational forces. So as two objects are separated from each other, the force of gravitational attraction between them also decreases. Hope it helps! ^w^
Answer:
It Decreases
Explanation:
Which chart correctly identifies reasons for and against ratification of the proposed
U.S. Constitution?
Answer:
there is no chart in this question.
How does energy flow between the sun plants and other organisms?
Ions flow through __________ between cells of heart muscle. How does this help the heart do its job?
a. gap junctions; beat more strongly.
b. tight junctions; prevent fluid leakage.
c. gap junctions; coordinate contraction.
d. tight junctions; maintain fluid balance.
e. anchoring junctions; strengthen heart muscle.
Answer: C
Explanation: Gap junctions;Coordinate Contractions
in the 1940's, many scientists were convinced that protein
was the genetic material. Refute this claim using the experiments in this lesson
Proteins are not genetic materials because they do not replicate and they are not chemically and structurally stable.
What are proteins?Proteins are large biological molecules made up of amino acids linked together by peptide bonds.
Proteins vary greatly in structure and function.
Proteins however are not the genetic materials because:
they do not replicatethey are not very stable structurally and chemically stable.theyshow great variability.Therefore, proteins are not genetic materials because they do not replicate and they are not chemically stable.
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Consider the graphic of the moths. Although not the peppered species, they are spotted and show variation in coloration. Note the ancestral moth species. Predict a situation where the ancestral species diverges into two additional species, now resulting in three, rather than one moth species in the area. A) Mutations in the moth DNA resulted in variation. Overtime, those mutations were passed to offspring. Different species evolved over time. B) The environment changed over time. Some moths were able to survive the changes; others were not. Eventually, the ancestral species became extinct and two surviving species replaced it. C) Variation in the ancestral species existed. Depending on the habitat, certain coloration variations provided better camouflage to escape predation. Over time, different species evolved. D) Variation in the ancestral species existed. Depending on the habitat, different food resources were available. The anatomy of the moths varied and some were able to eat the food available; other were not. Over time, different species evolved.
A) Mutations withinside the moth DNA ended in variation. Over time, the mutations have been exceeded in offspring. Different species developed
Members of a species particularly the ones reproduced display positive versions. Some of those versions are because genes as a result may be inherited. Some of the inherited versions make people owning them higher acceptable to the winning environmental conditions. The higher-tailored people continue to exist and attain reproductive age and skip over their beneficial traits to their offspring. Over a protracted duration of time, herbal choice makes people of a species to adapt new exclusive species which might be higher tailored to their environment.
What is moth mutation?Scientists have found the particular mutation that famously became moths black in the course of the Industrial Revolution. In an iconic evolutionary case study, a black shape of the peppered moth hastily took over in business components of the United Kingdom in the course of the 1800s, as soot blackened the tree trunks and partitions of its habitat.
Thus it is clear that mutations in the moth DNA resulted in variation. Over time, those mutations were passed to offspring. Different species evolved over time.
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Answer:
c) Variation in the ancestral species existed. Depending on the habitat, certain coloration variations provided better camouflage to escape predation. Over time, different species evolved
Explanation:
i did it and got it right :)
why is clay the result of chemical weathering
Answer:
Tropical Weathering Breaks Down Clay Minerals In humid tropical climates, clay minerals are unstable and break down under intense chemical weathering to become hydrated oxides of aluminum (bauxite) and iron (goethite), which are very poor substitutes for clay minerals in retaining soil nutrients.
Explanation:
Are plants the only organisms that photosynthesize.
Answer:
the process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a by product
Which rock is usually composed of several different minerals
Answer:
"It is usually composed primarily of the minerals quartz, feldspar, and mica. When granite is subjected to intense heat and pressure, it changes into a metamorphic rock called gneiss. Slate is another common metamorphic rock that forms from shale"
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How is the genetic information of bacterial cells organized differently from that of eukaryotic cells?.
Answer:
Bacterial DNA floats free within the cytoplasm and is not enclosed within a nuclear envelope, whereas eukaryotic DNA is enclosed in a membrane-bound structure known as the nucleus.
The evolution of complex multicellularity in eukaryotes __________.
The evolution of complex multicellularity in eukaryotes occurred independently in several eukaryotic lineages. It is due to parallel evolution.
What is evolution?The word 'evolution' refers to descendence with modification, which mainly occurs due to natural selection.
The evolution of two or more taxonomic groups may involve the presence of a common (same) ancestor or different ancestors.
The evolution of complex multicellularity in eukaryotes occurred as a consequence of parallel evolution.
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help me with this its timed
Answer:
Some people are known as carriers because they carry one allele for a genetic disease, but it is not expressed.
Explanation:
The definition is in the background information.
Which cell part connects amino acids together to make a polymer?.
What is the molar solubility of pbbr2 in pure water?.
Why is it important for cells to grow quickly?
Answer: The cell cycle is the most important process in the growth of an organism.
Explanation: The cell cycle is the fundamental process by which a cell matures, synthesizes DNA, and divides to form daughter cells. Somatic cells divide regularly. All multicellular organisms use cell division for growth, maintenance and repair of cells and tissues. Unicellular organisms use this process to reproduce. The cell cycle affects our daily lives. Most cancers are a result of inappropriate cell division arising due to aberrations in normal cell cycle regulation. Stem cell biology and regulation in growth of organs also involves extensive study of cell cycle.
When a mosquito bites you, you are the __________ and the mosquito is the ____________.
Through which process is the stem cell going?
Answer:
Apheresis
Explanation:
hopes this helps
Answer:
apheresis
Explanation:
What is the stem cell?Stem cells are the body's raw materials — cells from which all other cells with specialized functions are generated. Under the right conditions in the body or a laboratory, stem cells divide to form more cells called daughter cells.
What is apheresis?Apheresis is a procedure in which blood is collected, part of the blood such as platelets or white blood cells is taken out, and the rest of the blood is returned to the donor.
Suppose Condition A is an autosomal recessive
trait that affects the nervous system. In one family,
the father, mother, daughter, and elder son do not
have Condition A, but the younger son has
Condition A. Both of the individuals in which of the
following pairs MUST be carriers of the Condition A
allele?
A. Father and elder son
B. Mother and daughter
C. Daughter and elder son
D. Mother and father
Answer:
D. Mother and Father
Explanation:
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The most important chemical regulator of respiration is.
The most important chemical regulator of respiration is carbondioxide and oxygen gas.
What is the most important chemical regulator of respiration?The control of respiration process can be done chemically by using CO2 and O2 chemoreceptors. The most important chemical regulator of respiration is CO2 and O2.
So we can conclude that the most important chemical regulator of respiration is carbondioxide and oxygen gas.
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What happens to the amino acids that are absorbed after the digestive process is complete?.
Answer:
A supply of all amino acids remain in amino acid pools in your blood and inside your cells.
Explanation:
Which risks are involved in both underground mining and surface mining? Select the two correct answers (1 point)
The correct options that involved the risks are:
C. Both surface mining and underground mining risk causing severe water pollution.
D. Surface mining causes more destruction of land ecosystems than underground mining.
What is mining?Mining is the extraction of valuable minerals from the earth.
Mining can be divided into four types:
Surface mining, underground mining, placer mining, and in-situ mining.
Surface mining is done near the surfaces of the Earth.
Underground mining is done deep earth.
Thus, the correct options are C and D.
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Imagine you raise goldfish as a pet dealer. You have over 10,000 fish in one large tank but, due to an electrical problem, 95% of the fish perish one night. The remaining 5% are left to breed and repopulate, passing their genes and traits on to future generations. What type of genetic drift would this be considered?
A
bottleneck event
B
extinction
C
founder effect
D
natural selection
Answer:
bottleneck event,
Explanation:
reason: it would happen to repeat as a cycle so, they are repopulating it cant be extinction because that means they are no longer there forever and they are repopulating, founder effect would be the person taking care of, and natural selection cant be possible when the electric problem wasnt natural and needed to be fixed
Bottleneck event type of genetic drift would this be considered in this case.
What is genetic drift?
Genetic drift is a mechanism of evolution characterized by random fluctuations in the frequency of a particular version of a gene (allele) in a population.
The bottleneck effect is an extreme example of genetic drift that happens when the size of a population is severely reduced. Events like electrical problem can decimate a population, killing most individuals and leaving behind a small, random assortment of survivors.
Hence, option A is correct.
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how to sleep without thinking?
Answer: I recommend taking Melatonin gummies they really help out when you’re trying to sleep. They basically make you tired.
Explanation:
Answer:
Drink tea before bed :)
I recommend chamomile.
Explanation:
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Give reasons why the energy level decrease as you move down a food chain.
(2 - 3 reasons)
1. About 90 per cent of energy may be lost as heat (released during respiration),
2. through movement,
3. or in materials that the consumer does not digest. The energy stored in undigested materials can be transferred to decomposers.
Count de Monition's photograph The Hippopotamus at the Zoological Gardens, Regent's Park, is trying to communicate the ____________ of the exotic animal by comparing it to the nine onlookers behind it.
Regent's Park, is trying to communicate the SCALE of the exotic animal by comparing it to the nine onlookers behind it. A scale is a unit used in mathematics.
What is a scale?Scale is a characteristic of an object that does not change when it is multiplied by a given unit, thereby showing universality.
The units of scale in mathematics and physics include, among others, length and energy.
The value that is multiplied in a given scale is called 'common factor' and it is used to show universality.
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