by the time the fertilized egg implants in the uterus it has become a collection of hundreds of cells called

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Answer 1

zygote I think is the answer


Related Questions

What is water deposition?

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Answer:

Water deposition is when soil gets washed towards the plains, causing the water deposits in the riverbed over the years to change the course of the river.

Explanation:

Water deposition slows down when it reaches land or flows into an area of still water as well.

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reaction velocity of a biological enzyme is highest at body temperature. which of these models represent this situation

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Answer: A

Explanation:

Answer: The one shaped like a hill

Explanation:

Streams in watershed I experience substantially more algal blooms than those in watershed IV. Streams in watershed I experience substantially more algal blooms than those in watershed IV. A When precipitation varies, streams in watershed II experience the greatest fluctuations in water volume. When precipitation varies, streams in watershed II experience the greatest fluctuations in water volume. B Watershed III has the highest percentage of impervious surfaces. Watershed III has the highest percentage of impervious surfaces. C The water quality of streams in watershed IV is excellent because of the abundance of nutrients available to aquatic organisms. The water quality of streams in watershed IV is excellent because of the abundance of nutrients available to aquatic organisms. D Low dissolved oxygen is a severe problem in the streams in watershed I because of the inability of light to penetrate the forest canopy

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Low dissolved oxygen is a severe problem in the streams in watershed I because of the inability of light to penetrate the forest canopy.

What is Watershed?

This is defined as any surface area from which runoff resulting from rainfall is collected and drained through a common point.

Watershed I has the forest which has tall trees which form canopies as its highest land use. Due to the inability of light to penetrate, there is a reduction in photosynthetic activity by plants and reduction in oxygen produced which is why option D was chosen.

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Please help me with this due tomorrow can't find the answer anywhere else.

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Characteristics of Living Organisms: Ability to reproduce independently, ability to grow

Characteristics of Viruses: Not made of cells, have a protein coat instead of a membrane.

Characteristics of Both: Can have a DNA genome, may mutate and evolve

Hope this helps!

Why is providing adequate carbohydrates to spare protein important to preventing complications in liver failure

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Answer: The body uses carbohydrates for energy instead of proteins,

Explanation:

I hope this works

When compared to organisms that utilize process a organism that utilize process b would most likely produce a offspring with

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The offspring has characteristics of both parents due to two parent reproduction process.

What type of offspring is produced?

An organisms that utilize process of two parent reproduction as compared to the other organism that utilize process single parent reproduction, the offspring has characteristics of both parents because the offspring is made up of both parents.

So we can conclude that the offspring has characteristics of both parents due to two parent reproduction process.

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Answer: B - fever genetic differences

Explanation:

How many chromosomes are present in the cell before the start of meiosis?.

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Answer: 46

Explanation: 46 chromosomes are present in the cell before the start of meiosis.

The number of chromosomes that are present in the cell before the start of meiosis is 46. Because the total number of chromosomes in a human cell is 46.

What are chromosomes?

Chromosomes are the thread-like structure present in pairs in all organisms. They are present inside the nucleus, and contain genes and DNA in them, and are responsible for the traits of an organism.

Meiosis is a process completed in two stages, and each contains four phases. It occurs in the germ cells, divides the cell into four cells, and reduces the number of chromosomes.

The number of chromosomes in humans is 46, 23 in pairs. Before meiosis, the number of chromosomes will be 46 after Meiosis the number reduces.

Thus, there are 46 chromosomes in the cell prior to the onset of meiosis.

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0 0 11. Choose the best answer. ​

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Answer:

algae - crown pls

Explanation:

algae because if there wasnt algae the food chain wouldnt survive

You discover a new type of marine organism that has the kidneys of a fish but no gills. What effect would the absence of gills have on excretion of nitrogenous waste?.

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The effect of the absence of gills on the excretion of nitrogenous waste is nitrogen cannot be lost through the gills.

What effect would the absence of gills have on the excretion of nitrogenous waste?

Generally, Nitrogenous wastes are nitrogen compounds that are used to remove excess nitrogen from organisms.

In conclusion, Because nitrogen cannot be lost through the gills, it is excreted through the kidneys.

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In e. Coli, to repair a thymine dimer by nucleotide excision repair, in which order do the necessary enzymes act?.

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Answer:

Excision endonuclease, then DNA Pol I, then DNA ligase.

Explanation:

When a woman is pregnant, her developing baby receives antibodies from her. what type of immunity does this describe? immunity

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Answer:

Antibodies from mothers are passed to their unborn babies through the placenta. This type of immunity is called PASSIVE IMMUNITY because the baby has been given antibodies rather than making them itself.

Which energy conversion occurs in the cells of an animal, such as the
chipmunk shown in the photograph?
A. Kinetic energy
Nuclear energy
B. Light energy Chemical energy
O C. Kinetic energy → Potential energy
O D. Chemical energy → Potential energy

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Answer:

D

Explanation:

Chemical energy → Potential energy

Biology question on DNA 20 Points

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Explanation:

hydrogen bond

..............

......

.........

Please help im timed what are the functions of a root? (select all that apply). they absorb water from the soil. they repair carbon dioxide for photosynthesis. they hold the plant in the ground. they take in nutrients from the soil.

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Answer:

All of them are correct except for, "they repair carbon dioxide for photosynethesis because they just don't.

Explanation:

They don't

Which term describes the living and nonliving things in an area?

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Answer:

Ecosystems

The living parts of an ecosystem, called biotic factors, are all the organisms that live in the area. The nonliving parts, called abiotic factors, are the nonliving things in the area. All the living things together in an ecosystem form a community.

Explanation:

HGD

-ghost

Which of the following is an effect of both improper livestock and improper irrigation practices? (1 point)
Excess levels of nutrients in the water supply
O Excess amounts of water being withdrawn
Excess levels of metals in the water supply
O Waste seepage

Answers

Answer:

Excess amounts of water being withdrawn

Explanation:

I think its right

The correct answer is excess amounts of water being withdrawn.

What is livestock?

Domesticated animals raised in an agricultural context for the purpose of providing labor and producing agricultural goods such as meat, eggs, milk, fur, leather, and wool are known as livestock.

What are irrigation practices?

Irrigation is the artificial application of water to crops to meet their water requirements. Irrigation can also be used to deliver nutrients to the crops.

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What type of reproduction is most likely taking place?

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The graph shows that the type of reproduction is ase xual reproduction. It is because the data tells us that the organisms were able to reproduce 300 offspring within three to four hours. The characteristic of an ase xual reproduction, which is able to reproduce in a short period of time, is evident in the graph.

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The logistic growth model predicts that the growth rate of a population will decrease as the population size approaches the environment’s carrying capacity. Under what circumstances would you predict that a population would increase in size over and above its carrying capacity?.

Answers

In logistic growth, a population's per capita growth rate gets less and less as population size approaches a maximum charged by limited resources in the background , known as the carrying capacity.

The logistic population boost occurs when the growth rate of drops as the population reaches the carrying capacity.

What is logistic population growth?

In logistic growth, population growth declines as resources become low, and it fells off when the carrying capacity of the atmosphere is reached. The logistic growth curve is S-shaped.

Thus,  The logistic population boost occurs when the growth rate of drops as the population reaches the carrying capacity.

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The  population would increase in size over and above its carrying capacityas the  species populace length is confined through environmental elements like ok food, shelter, water, and mates.

What is carrying capacity ?

Carrying capacity may be described as a species' common populace length in a selected habitat.

If those wishes aren't met, the populace will lower till the aid rebounds while assets are starting to decline, however due to preceding most suitable conditions, there may be a big reproductive occasion withinside the population.

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help please. 15 points

Answers

Answer:

A to B

Explanation:

the shorter the line the quicker they got there

Due to negative effects on blood lipids, partially hydrogenated oils, the main source of ______, have been banned from the food supply.

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Due to negative effects on blood lipids, the main source of low density lipoprotein have been banned from the food supply.

What is Low density lipoprotein?

This is a type of molecule which comprises of lipid (fat) and protein and is regarded as bad cholesterol as it clogs the arteries.

This type of lipid increases the risk of heart disease which is why it was banned from the food supply.

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Which of these shows unbalanced forces at work on an object?
A.
a bicycle chained to a bike rack at school
B.
an ice skater turning as he skates around an ice rink
C.
a water skier pulled by a boat at a constant 30 mph
D.
a car driving at a constant 25 miles per hour on a straight street

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C. A water skier pulled by a boat at a constant 30 mph.

Answer: D. an ice skater turning as he slays around an ice rink

Explanation:

Which correctly describes a process that occurs in bacteria.

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Answer:

In binary fission, the two new cells that are formed are susceptible to the same antibiotic.

Explanation:

Christie’s doctor recommends that she eat 40 grams of protein a day. She already consumed 50% of her recommendation for the day. How many serving of the given snack should christie have to meet her daily protein recommendation

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Answer:

he options are not given. The options are;

A. 1 B. 3 C. 4 D. 6

The answer is 4 which is option C.

Explanation:

Protein recommendations is the amount of daily required dietary proteins for a person base in its weight.

Christie's Doctor recommend 40grams of dietary protein and she has already consumed 50% of it. This meant that she has consumed about 20 grams of the required dietary protein and she needed additional protein source to complete her daily requirements. Therefore, Christie needs additional four servings of snacks to meet her daily protein recommendations.

Explanation:

Answer: The options are not given. The options are;

A. 1 B. 3 C. 4 D. 6

The answer is 4 which is option C.

Explanation:

Protein recommendations is the amount of daily required dietary proteins for a person base in its weight.

Christie's Doctor recommend 40grams of dietary protein and she has already consumed 50% of it. This meant that she has consumed about 20 grams of the required dietary protein and she needed additional protein source to complete her daily requirements. Therefore, Christie needs additional four servings of snacks to meet her daily protein recommendations.

8. What would happen to a low-growing fruit bush that was infected by the Gibberella fujikuroi fungus?

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Answer:

It causes bakanae disease in rice seedlings.

. Give examples of how climate change may lead to the emergence, expansion, and extinction of species.

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Instead, climate change was found to typically lead to local extinctions and declines by influencing interactions between species, such as reducing prey populations for predators.

Kendra is studying the energy pyramid shown. which statement is supported by the energy pyramid? the ecosystem can support fewer foxes than grasshoppers. foxes require less energy than birds. the ecosystem can support more foxes than birds. grasshoppers require more energy than birds.

Answers

Energy pyramid represents energy flow from one tropic level to other. According to energy pyramid, ecosystem can support fewer foxes than grasshoppers.

What is ecosystem?

Ecosystem an area where plants, animals, and other organisms, co-ordinate for their living.

Ecosystem pyramid includes graphical representation of biomass at each tropic level.

In energy pyramid after every level, 90% energy is lost in environment as heat. There is a loss of energy nearly at each tropic level.

According to the energy pyramid ecosystem can support fewer foxes than grasshoppers.

Thus, the correct option is A.

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What does this quote mean.?


Most of the shellfish we eat are going to be negatively impacted by ocean acidification due to the fact that they will be unable to build sturdy shells. Some oyster hatcheries in the Pacific Northwest have already been impacted, and have seen declines in larval settlement and survival rates.

Answers

Answer:

Most of the shellfish we eat are going to be negatively impacted by ocean acidification due to the fact that they will be unable to build sturdy shells. Some oyster hatcheries in the Pacific Northwest have already been impacted, and have seen declines in larval settlement and survival rates.

what is the work of mitochondria in human body​

Answers

Explanation:

the main thing that a mitochondria does in the human body is produce a small molecule called adenosine triphosphate (ATP). and ATP's main goal is to transfer and store energy in the human body.

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The scientific study of human populations is called.

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Answer:

Demography is the statistical study of human populations. Demographers use census data, surveys, and statistical models to analyze the size, movement, and structure of populations.

Explanation:

what is mitosis and how is it drifting then miosis

Answers

Answer:

Mitosis is a process where a single cell divides into two identical daughter cells (cell division).  

Meiosis is the process in which a single cell divides twice to form four haploid daughter cells.

I'm not sure what you're trying to ask but here are some simple definitions for mitosis and meiosis.

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