Which of these is part of the model's lithosphere?
OA. gravel
OB. earthworms
OC. grass
OD. seeds
pretend that you touch a hot pan on the stove, and you immedentially pull your hand away without thinking about it. in this scenatrio, what is the stimulus and the response?
Answer:
The stimulus the thing that stimulates you is the hot pan because you were du.mb and decided to touch the hot pan. The response is you yanking your hand away from the heat because for some reason you thought touching a hot pan was a good idea.
Explanation:
Dude seriously, be conscious.
PLEASE HELP I NEED HELP WITH THESE TWO QUESTIONS
Chromosomes are distributed randomly during anaphase I. What are the possible chromosome combinations in the two daughter cells? (Use DG, LG, DP, and
How does the random lining up of homologous chromosome in Metaphase 1 contribute to Genetic Variation?
IF YOU WOULD HELP ME IN ONE OF THEM IT WOULD BE GREATLY APPRECIATED
Question:
Chromosomes are distributed randomly during anaphase I. What are the possible chromosome combinations in the two daughter cells? (Use the following abbreviations for the chromosomes. Dark green -> DG; Light green -> LG; Dark purple-> DP, Light purple -> LP)
How does the random lining up of the homologous chromosome in Metaphase 1 contribute to Genetic Variation?
Answer:
Possible chromosome combinations:
LG,LP + DG,DP LG,DP + DG,LPThe random arrangement of tetrads is different in every cell going through the meiosis process. Any chromosome of the homologous pair might face any of the poles and then migrate to it. Each of the chromosomes has two possibilities for orientation at the plane. When the new haploid cells are formed, the number of variations in each cell is different and depends on the chromosomes that form that cell.
Explanation:
1) During meiosis, organisms can produce at least four different gametes. Anaphase occurs after the prophase where crossing-over has occurred. During anaphase 1, the homologous chromosomes separate, migrating to different poles.
The possible chromosome combinations in the two daughter cells of the exposed example are
LG,LP + DG,DP LG,DP + DG,LP2) Crossing-over between homologous chromosomes (prophase 1), the random lining of homologous chromosomes (metaphase 1), and random fertilization are the mechanisms involved in genetic variation.
During metaphase I, homologous pairs together migrate to the equatorial plane, where they randomly aline with their kinetochores facing opposite poles. The random arrangement of tetrads is different in every cell going through the meiosis process. There is no equal alinement between two cells. When tetrads aline in the equatorial plane, there is no predetermined order for each of the homologous chromosomes of each tetrad to face one of the poles and then migrate to it while separating. Any chromosome of the homologous pair might face any of the poles and then migrate to it. Each of the chromosomes has two possibilities for orientation at the plane. When the new haploid cells are formed, the number of variations in each cell is also different and depends on the chromosomes that form that cell. This random order in the equatorial plane is what introduces variation into the gametes. It is almost impossible that two gametes resulting from meiosis will get the same genetic charge.
Possible chromosome combinations:
LG,LP + DG,DP LG,DP + DG,LP
The random arrangement of tetrads is different in every cell browsing the meiosis process. Any chromosome of the homologous pair might face any of the poles and then migrate to it.
Anaphase I
Each of the chromosomes has two possibilities for orientation at the plane. When the new haploid cells are formed, the amount of variations in each cell is different and depends on the chromosomes that form that cell.
During meiosis, organisms can produce a minimum of four different gametes. Anaphase occurs after the prophase where crossing-over has occurred. During anaphase 1, the homologous chromosomes separate, migrating to different poles.
The possible chromosome combinations within the two daughter cells of the exposed example are-
LG,LP + DG,DP LG,DP + DG,LP
Crossing-over between homologous chromosomes (prophase 1), the random lining of homologous chromosomes (metaphase 1), and random fertilization are the mechanisms involved in genetic variation.
Metaphase I
During metaphase I, homologous pairs together migrate to the equatorial plane, where they randomly aline with their kinetochores facing opposite poles.
The random arrangement of tetrads is different in every cell browsing the meiosis process. There is no equal alinement between the two cells.
When tetrads aline within the equatorial plane, there's no predetermined order for every one of the homologous chromosomes of every tetrad to face one among the poles then migrate to it while separating.
Any chromosome of the homologous pair might face any of the poles then migrate thereto. Each of the chromosomes has two possibilities for orientation at the plane.
When the new haploid cells are formed, the amount of variations in each cell is additionally different and depends on the chromosomes that form that cell.
This random order within the equatorial plane is what introduces variation into the gametes. It is almost impossible that two gametes resulting from meiosis will get an equivalent genetic charge.
Therefore,the combinations of two daughter cells LG,LP + DG,DP and LG,DP + DG,LP.
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which factor makes enzymes well-suited to the role of catalyst in bio chemical reaction?
Answer:
Enzymes can be reused because they do not permanently bond with substrate
Explanation:
Is the Sun a planet? Why or why not? (3-4 sentences)
Answer:
No
Explanation:
The Sun is a star there are lots of stars,but the Sun is the closest one to Earth.It made from gases and it always burning
Planets are:Mercury, Venus, Earth, Mars, Jupiter, Saturn, and Uranus
plant conduct which of the following processes
A: photosynthesis
B: cellular respiration
C: both
Answer: hiii, the answer would be c. both
i hope this helps, have a nice day :)
Explanation:
Please help!!! What problem do researchers hope to solve with their genetic modifications of the glittering gold seahorse?
In your opinion, should there be a uniform set of regulations that labs should follow when they are developing gentically modified animals? Why or why not
Please answer both if not then just one but I really need help
Answer:
current age of under two week, the striped, glittering seahorses are still only about the size of matchsticks, but as they grow older, so will their value. They may still be tiny, but are well worth their weight in gold.
Sorry I don't know the second one.
Explanation:
True or false: Guard cells close openings in the leaves slowing down water loss.
Answer:
True
Guard cells close openings in the leaves slowing down water loss.
Answer:
True
Explanation:
Stomata are pores in the leaf that allow gas exchange where water vapor leaves the plant and carbon dioxide enters. Special cells called guard cells control each pore's opening or closing. When stomata are open, transpiration rates increase; when they are closed, transpiration rates decrease. So when it is opened the water vapor depletes quicker but when its closed it slows down the process of depletion.
Need help pls⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
What do the writers hypothesize would happen if many of the wildebeests did not die on during the
migration?
Answer:
they would become overpopulated
Explanation:
i believe from memory this is the answer
All life processes occur within cells. *
10 points
True
False
Answer: true
Explanation: all cells include life processes
Answer:
true
Explanation:
all life processes occur within cells
5. How is this different from Darwin's idea of fitness?
Answer:
Darwinian fitness differs from the “physical fitness”, which is more associated with health, muscle tissues, oxygen, and physical effort. Darwinian fitness is more concerned about reproductive success. Darwinian fitness describes how successful an organism has been at passing on its genes.
In Mendel’s garden, there were only either tall pea plants or short pea plants. How does this go against the widely accepted blending inheritance hypothesis?
Answer:
Mendel noticed plants in his own garden that weren't a blend of the parents. For example, a tall plant and a short plant had offspring that were either tall or short but not medium in height. Observations such as these led Mendel to question the blending theory.
Explanation:
The statement, "the total mass of the product must equal the total mass of the reactants" is known as the ____
Answer:
The statement, "the total mass of the product must equal the total mass of the reactants" is known as the Law of conservation of mass.
Explanation:
Law of conservation of mass:
According to the law of conservation mass, mass can neither be created nor destroyed in a chemical equation.
This law was given by French chemist Antoine Lavoisier in 1789. According to this law mass of reactant and mass of product must be equal, because masses are not created or destroyed in a chemical reaction.
Consider the example of photosynthesis reaction:
6CO₂ + 6H₂O + energy → C₆H₁₂O₆ + 6O₂
There are six carbon atoms, eighteen oxygen atoms and twelve hydrogen atoms on the both side of equation so this reaction followed the law of conservation of mass.
can you create a punnett square for this question?
Answer:
The correct answer is 50%.
Explanation:
In the given question, the table says that fruit color is determined by the incomplete dominance of allele R and R'. In the case of RR genotype the fruit color will be red and R'R' the food color will be yellow but in the heterozygous condition the color would be orange, so the cross between RR' and R'R' would be as follow:
Punnett square:
R R'
R' RR' R'R'
R' RR' R'R'
It is found by the given cross that the cross between RR' and R'R' would form two orange fruit plants out of four which is 50%
In an area where a river has cut deep into Earth, there are several layers of very different rock exposed. The oldest rock layer is most likely to be the layer that is
O Below the other layers
The thickest layer
O The most rich in fossils
O Igneous intrusive rock
In an area where a river has cut deep into Earth, there are several layers of very different rocks exposed. The oldest layer is most likely the layer below the other layers. So the correct option is A.
What are different types of rocks?The combination of minerals whose properties result from the combination of all the aggregate minerals are called rocks. Rocks are categorized into different types depending on various properties.
Some of them are mineral composition, chemical composition, texture etc. The three categories of rocks are most commonly known.
These are Igneous rocks, Sedimentary rocks and Metamorphic rocks. The Igneous rocks are formed when the lava or magma from the volcanoes are cooled and solidified.
The continuous deposition of materials in water bodies results in the formation of Sedimentary rocks. This process is called sedimentation.
Metamorphic rocks are formed under the surface of earth when materials are deposited and subject to high temperatures and pressure. This process is called metamorphism.
Therefore the correct option is A.
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how do you calculate volume of a cell?
Answer:
a cell meaning a jail cell?
that would be a rectangular prism so l(w)(h)
length times width times height
Explain how cellular respiration and photosynthesis work together in plants.
✧･ﾟ: *✧･ﾟ:* *:･ﾟ✧*:･ﾟ✧Answer:✧･ﾟ: *✧･ﾟ:* *:･ﾟ✧*:･ﾟ✧
Converts carbon dioxide and water into oxygen and glucose
✧･ﾟ: *✧･ﾟ:* *:･ﾟ✧*:･ﾟ✧Explanation:✧･ﾟ: *✧･ﾟ:* *:･ﾟ✧*:･ﾟ✧
Photosynthesis converts carbon dioxide and water into oxygen and glucose. Glucose is used as food by the plant and oxygen is a by-product. Cellular respiration converts oxygen and glucose into water and carbon dioxide. Water and carbon dioxide are by- products and ATP is energy that is transformed from the process.
Giving brainliest!
Identify the form of precipitation that is sleet.
Answer:
The picture on the left is sleet and the picture on the right is graupel
most respiration occurs in oragnelles called
Answer:
mitochondrion
Explanation:
If a plant cell is placed in water, how does its central vacuole typically respond?
a) It absorbs nutrients from the water.
b) It expels waste into the water.
c) It absorbs water.
d) It expels water.
Why might there be a competitive advantage to having a different flight initiation distance
when a bird is incubating eggs
Answer: The birds can perceive any kind of danger which can harm the eggs after laying.
Explanation:
The birds show response towards the other stimulus around them like weather conditions like excessive heat and rain and predators. Also they can sense the danger of damage to eggs by fellow members of the species. The distance at which the birds fly from the danger is the flight initiation distance. It is the separation distance from any kind of danger or disturbance and birds cross this distance before incubating their eggs. This is an competitive advantage with that of other members of the species as the bird will able to give birth to new ones and its population will increase in number, so the chances of reproduction and survival increases in this case.
Answerffffffffffff:
Explanation:
What role does air pressure play in weather conditions?
a
Its force determines the strength of the wind.
It creates downdrafts that blow from the shore.
It is the primary cause of the Trade Winds.
It determines how high or low the tide is.
С
The aurora borealis is caused by the _______ which is a part of the thermosphere
Answer:
ionosphere
Explanation:
The aurora borealis is caused by the ionosphere which is a part of the thermosphere
what are the features of thermosphere ?
The thermosphere is one of the atmospheric layers of Earth which is the top layer as it sits on top of the other layers, and it also contact with the other exosphere which make a transitional zone between Earth's atmosphere and space.
the so called thermosphere is due to high temperature in it, reaching up to 1,000 C degrees, The temperature rises with elevation.
here The atmospheric layer is hot due to presence of nitrogen and oxygen which absorb the solar radiation and then release thermal radiation.
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What do biogeochemical cycles represent?
Answer:
Explanation:
Biogeochemical cycles represent the main system by which the energy of the Sun is transformed into energy of the chemical compounds by living beings and products of their activity. :)
Answer:
Biogeochemical cycles represent the main system by which the energy of the Sun is transformed into energy of the chemical compounds by living beings and products of their activity.
5. By about how much did average global temperatures increase from 1880 to
2020?*
A juvenile, probate, or traffic court represents a court of general jurisdiction. True or False
Answer:
true because A juvenile, probate, or traffic court
Answer:
False
Explanation:got it right on edg
Is the brain made up of Neurons itself?
Please don't answer unless you know the answer
Answer:
Yup it is made of neutrons itself composed of both neutrons and glial cells
Blood sugar regulation is an important part of normal body function. Imbalance of the process
due to Type 1 or Type 2 Diabetes can be life threatening. In a paragraph give a detailed
description of how normal body function keeps this process in homeostasis. You must use and
underline the following vocabulary words/phrases in your paragraph: homeostatic/normal blood
sugar level, pancreas, liver, blood sugar level drops, blood sugar level rises, insulin, glucagon,
liver stores glucose as glycogen, liver releases glucose by breaking down glycogen. Many of
the words/phrases will need to be used more than one time.
Answer:
Blood sugar regulation process is an important part of the body to maintain homeostasis.
Explanation:
For normal function of the body, the blood sugar must be in normal range to keep the body in homeostasis. If a person blood sugar level rises, insulin hormones secreted by pancreas in order to decrease blood sugar in the blood by storing glucose in the liver in the form of glycogen while on the other hand, if the blood sugar level drops then the glucagon secreted by pancreas in order to increase blood glucose level by conversion of glycogen into glucose present in the liver.
1. How does base pairing differ in RNA, compared to DNA?
A: A pairs with U
B: T pairs with U
C: U pairs with G
D: U pairs with C
Answer:
A. A pairs with U
Explanation:
In DNA, the nitrogenous bases are A, T, G, and C. In RNA, the nitrogenous bases are A, U, G, and C.
A pairs with U in RNA because it requires less energy to use uracil over thymine.
Hope that helps.
The base pairing in RNA is different from DNA as A pairs with U.
What is DNA?DNA exists abbreviation of deoxyribonucleic acid, an organic chemical of complex molecular structure that exists found in all prokaryotic and eukaryotic cells and numerous viruses. DNA codes genetic information for the information of inherited traits. Each strand of a DNA molecule exists comprised of a long chain of monomer nucleotides. The nucleotides of DNA consist of a deoxyribose sugar molecule to which stands connected a phosphate group and one of four nitrogenous bases.
Hence, The base pairing in RNA is different from DNA as A pairs with U.
Therefore, the (A) option exists as the correct answer.
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