A body cell prepares for cell division. How many chromosomes does it have at the beginning of prophase

Answers

Answer 1

Answer:

46 chromosomes, 92 chromatids

Explanation:

Answer 2

Answer:

84

Explanation:

Hope this helps!!


Related Questions

Would photosynthesis rates change with the
changing of the seasons? If so, how would
Co2 levels change because of that?

Answers

Answer:

The amount of CO2 found in the atmosphere varies over the course of a year. Much of this variation happens because of the role of plants in the carbon cycle. ... As a result, plants take more CO2 out of the atmosphere during the warm months when they are growing the most.

Explanation:

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Petroleum and Natural Gas form from which of the following?

A. Radioactive materials
B. Fossilized remains of plants
C. Fossilized remains of marine organisms
D. Elements found deep within the earth

Answers

Answer:

Fossilized remains of marine organisms

Why does the human body need proteins

Answers

to live i guess? lol

Answer:

Every cell in the human body contains protein. The basic structure of protein is a chain of amino acids. You need protein in your diet to help your body repair cells and make new ones. Protein is also important for growth and development in children, teens, and pregnant women.

What happens to a population if the birth rates and death rates are equal?
population density increases.

population size decreases

population size stays the same

population dispersion shifts from random to clumped

Answers

Answer:

Population size decreases

1. How is the property of compressibility of gases used in everyday life? Give an example.

Answers

Answer:

Compressibility is reducing the volume by increasing the pressure of a substance like liquid or gas. It is a physical characteristic of a substance especially gases.

Everyday life examples:

(1) LPG - These gas cylinders have compressed natural gas to liquid gas to store and use as fuels.

(2) Tubes of bicycles are filled by the pumps that compress the air.

(3) Carbonated soda filled with the help of compressing the carbon dioxide into the bottle.

4) oxygen bottles in medical institutes for helping the patient to breathe.

Muscles cannot function without ATP. Review your knowledge of ATP by answering the followini
questions.
ATP molecules store and release_____.

Answers

Answer:

energy

Explanation:

hope  it helps.

Answer:

ATP molecules store and release energy.

Energy is released when ✔phosphate bonds are broken.

edge ✅⬇️

If half the K-40 of a rock has
decayed into Ar-40, how old is
the rock?

Answers

Answer:

20

Explanation:

40:2=20

Which of the following pathways produces a new fertilized egg cell

Answers

Produce eggs (ova)
Have sexual intercourse
Protect and nourish the fertilized egg until it's fully developed (pregnant)
Give birth

Why are dead or weakened viruses used instead of normal viruses to create a vaccine?

Answers

I think its because vaccines are just to help your body learn how to fight off the virus, it’s not to actually give you the virus. Hope this helped!

because dead viruses aren't as effective as dead than "alive"

Which of the following is a measure of the biodiversity of an ecosystem?

Answers

Where is the rest of the question?

According to functionalist sociology theory, deviance has ____ negative and positive consequences for society
A.neither B.boring C.excluding D.both THIS IS FOR SOCIOLOGY IGNORE WHAT I PUT AS SUBJECT

Answers

Answer:Deviance may be either positive or negative. Negative deviance involves behavior that fails to meet accepted norms. People expressing negative deviance either reject the norms, misinterpret the norms, or are unaware of the norms. Positive deviance involves overconformity to norms.

Explanation:

Which natural resource is nonrenewable?

geothermal


corn


coal


hydroelectricWhich natural resource is nonrenewable?

geothermal


corn


coal


hydroelectric

Answers

The answer should be coal.

Hope this helps
Yes, coal would be a nonrenewable.

Brainliest involved

Answers

Answer:c

Explanation:

Which of the following is a possible path for carbon to cycle through an ecosystem?

1. Atmospheric CO2 -> animals -> factories -> fossil fuels -> plants

2. Atmospheric CO2 -> factories -> fossil fuels -> animals -> plants

3. Atmospheric CO2 -> plants -> animals -> fossil fuels -> factories

4. Atmospheric CO2 -> fossil fuels -> factories -> animals -> plants

Answers

Answer: 3. Atmospheric CO2 -> plants -> animals -> fossil fuels -> factories

Explanation:

The carbon cycle is one of the types of biochemical cycles in which carbon is recycled in atmosphere, biosphere, lithosphere, and hydrosphere in various forms. The atmospheric carbon dioxide is absorbed by the plants and they utilize it as reactant for the process of photosynthesis in which they synthesize their own food. These plants are consumed by animals further when these plants and animals die their remains form fossil fuels deep beneath the earth crust. It takes about millions of years for fossil fuels to form in the sedimentary rocks. The fossil fuels are utilized by the factories to run their machines. Again when fossil fuels burn they emit carbon dioxide gas in the atmosphere.

Cows have an incredible digestive system which is highly evolved to process grass in unique ways. Please research and write a short essay regarding the function of the 4 bovine stomachs and how they all work together to process complex carbohydrates. Be sure to include the function of the reticulum, rumen, omasum, and abomasum.

Answers

Answer: Ruminants have complex digestive system.

Explanation:

Rumen: It is a sac like structure and first region of the stomach of the cow. It is connected with the esophagus. It forms the storage of the food and convert the food in the form of ball called cud.

Reticulum: It is a honeycomb like structure. It is attached with rumen. It holds and stores the heavy and dense components of the food.

Omasum: It lined with folds of tissues. It absorbs water and nutrients form the food.

Abomasum: It is called true stomach as it operate similar to non-ruminant animals. It secretes hydrochloric acid and enzymes to break down and help in feeding food.

What do you think medical professionals should do to prepare for when antibiotics don’t work any more?

Answers

Answer:

medical professionals should prepare for a backup plan i.e they should Always have other antibiotics in store

PLEASE HELP!.............

Answers

Answer:

Insect larvae and shrews

The answer is going to be a

These maps show land and sea temperature anomalies for September 2011.
Which conclusion do the data in the maps support?
A. Land and sea temperatures were lower than usual.
B. Land and sea temperatures were higher than usual.
C. Sea temperatures in the far north were much lower than usual.
D. Sea temperatures in the far south were much higher than usual.

Answers

Answer:B. land and sea temperatures were higher than usual

Explanation:

The correct option is B. The land and sea temperatures were greater than usual overall.

The diagram is a heat map to show the fluctuations in temperature.

What are heat maps?A heat map is a type of data visualization that displays a phenomenon's size in two dimensions using colour. The reader will receive clear visual clues about how the occurrence is clustered or fluctuates over space from the fluctuation in colour, which may be by hue or intensity. The cluster heat map and the spatial heat map are two fundamentally distinct types of heat maps. In a cluster heat map, magnitudes are arranged into a matrix of fixed cell size, where the rows and columns represent discrete phenomena and categories. The sorting of the rows and columns is deliberate and somewhat arbitrary, with the intention of suggesting clusters or depicting them as they are identified through statistical analysis.

According to the diagram, both land and sea temperatures were higher than usual.

Learn more about heat maps here:

https://brainly.com/question/15347304

#SPJ2

When is energy production the highest?

Answers

Answer:

Answer:Fossil fuels are the largest sources of energy for electricity generation. Natural gas was the largest source—about 38%—of U.S. electricity generation in 2019.

Answer:Fossil fuels are the largest sources of energy for electricity generation. Natural gas was the largest source—about 38%—of U.S. electricity generation in 2019.Explanation:

Answer:Fossil fuels are the largest sources of energy for electricity generation. Natural gas was the largest source—about 38%—of U.S. electricity generation in 2019.Explanation:The United States uses many different energy sources and technologies to generate electricity. The sources and technologies have changed over time, and some are used more than others. The three major categories of energy for electricity generation are fossil fuels (coal, natural gas, and petroleum), nuclear energy, and renewable energy sources. Most electricity is generated with steam turbines using fossil fuels, nuclear, biomass, geothermal, and solar thermal energy. Other major electricity generation technologies include gas turbines, hydro turbines, wind turbines, and solar photovoltaics.

of energy for electricity generation are fossil fuels (coal, natural gas, and petroleum), nuclear energy, and renewable energy sources. Most electricity is generated with steam turbines using fossil fuels, nuclear, biomass, geothermal, and solar thermal energy. Other major electricity generation technologies include gas turbines, hydro turbines, wind turbines, and solar photovoltaics.Fossil fuels are the largest sources of energy for electricity generation

Natural gas was the largest source—about 38%—of U.S. electricity generation in 2019. Natural gas is used in steam turbines and gas turbines to generate electricity.

Natural gas was the largest source—about 38%—of U.S. electricity generation in 2019. Natural gas is used in steam turbines and gas turbines to generate electricity.Coal was the second-largest energy source for U.S. electricity generation in 2019—about 23%. Nearly all coal-fired power plants use steam turbines. A few coal-fired power plants convert coal to gas for use in a gas turbine to generate electricity.

Natural gas was the largest source—about 38%—of U.S. electricity generation in 2019. Natural gas is used in steam turbines and gas turbines to generate electricity.Coal was the second-largest energy source for U.S. electricity generation in 2019—about 23%. Nearly all coal-fired power plants use steam turbines. A few coal-fired power plants convert coal to gas for use in a gas turbine to generate electricity.Petroleum was the source of less than 1% of U.S. electricity generation in 2019. Residual fuel oil and petroleum coke are used in steam turbines. Distillate—or diesel—fuel oil is used in diesel-engine generators. Residual fuel oil and distillates can also be burned in gas turbines.

What impacts carbon footprint of food

Answers

Answer:

Thus, one kg of wheat, or one kg of beef, have different carbon footprints, since their life cycles are different, emitting specific types and varying amount of greenhouse gases. The further along the chain the food loss occurs, the more carbon intensive is the wastage.

What do consumers gain from
producers because of
photosynthesis?

Answers

Answer:

In summary, producers are organisms that make their own food. Producers create food for themselves and also provide energy for the rest of the ecosystem. Consumers are organisms that need to eat to obtain energy. Primary consumers, such as deer and rabbits, eat only producers.

Explanation:

Most plant growth takes place in the ____________________ of the root

Answers

Answer: Primary Growth

Most primary growth occurs at the apices, or tips, of stems and roots.

Explanation:

Give an example of the law of conservation of mass.
If ur correct i'll give brainliest.

Answers

Answer:

In a chemical reaction mass is neither created nor destroyed

Explanation:

HOPE THIS HELPED

Answer:

The law of conservation of mass states that matter cannot be created or destroyed in a chemical reaction. For example when wood burns, the mass of the soots, ashes, and gasses equal the original mass of the charcoal and the oxygen when it first reacted

13. Given the original DNA strand, which of the following would be the new, complementary strand
of DNA? ACTTACGCCGAT *
(8 Points)
CAGGCATAATCG
ACTTACGCCGAT
TCAATCGCCGTA
TGAATGCGGCTA

Answers

Answer:

TGAATGCGGCTA

Explanation:

The complementary DNA codes for A is T and for G its C

Answer:

TGAATGCGGCTA

Explanation:

Remember these are the complementary dna base pairs

adenine with thymine

thymine with adenine

cytosine with guanine

guanine with cytosine

so a would change to t

c to g

t to a

etc

after pairing each letter we would end up with

TGAATGCGGCTA

Doctors found out that you are suffering from a serious disease that can only be cured using stem cell therapy. The doctors explain that both adult and embryonic stem cells can be used in your case. Which of the 2 types would you prefer and why? Use facts about each to support your answer.

Answers

Answer:

embryonic stem cells

Explanation:

I prefer embryonic stem cells instead of adult stem cells because embryonic stem cells can be differentiate into any cell type whereas adult stem cells can't be differentiated into other cell type. Due to this feature of embryonic stem cells, it can be used for the therapy and the disease can be cured with the help of these embryonic stem cells. So I prefer embryonic stem cells due to their unique ability of differentiation into any type of cell.

During autumn, which of the following is true about
sunsets?
O A. The time at which the Sun goes down gets
earlier each day.
O B. The time at which the Sun sets gets later
each day.
C. More hours are added to the day.
O D. The time at which the Sun rises gets earlier
each day.

Answers

Answer:

A, all of the other answers are incorrect

I believe the answer is A, hope this helps!

PLZZZZZ HELPPPPPPP!!!!
Neurons have long projections to transmit impulses. What is the name of these projections?
Answer:

Answers

Answer:

Axon

Explanation:

An axon is a long, slender projection of a nerve cell, or neuron, that typically conducts electrical impulses away from the neuron's cell body or soma.

Can I have brainliest, when someone else answers?

Answer:

I agree with the other person who answer

have a good day :)

Explanation:

PLSS HELP!!

What type of succession starts with some soil but then goes through the 10p
steps of succession?

A. Primary Succession
B. Secondary Succession
C. Climax Community

Answers

Explanation:

Ecological succession is the process of change in the species structure of an ecological community over time. The time scale can be decades (for example, after a wildfire), or even millions of years after a mass extinction.[1]

Succession after disturbance: a boreal forest one year (left) and two years (right) after a wildfire.

The community begins with relatively few pioneering plants and animals and develops through increasing complexity until it becomes stable or self-perpetuating as a climax community. The "engine" of succession, the cause of ecosystem change, is the impact of established organisms upon their own environments. A consequence of living is the sometimes subtle and sometimes overt alteration of one's own environment.[2]

It is a phenomenon or process by which an ecological community undergoes more or less orderly and predictable changes following a disturbance or the initial colonization of a new habitat. Succession may be initiated either by formation of new, unoccupied habitat, such as from a lava flow or a severe landslide, or by some form of disturbance of a community, such as from a fire, severe windthrow, or logging. Succession that begins in new habitats, uninfluenced by pre-existing communities is called primary succession, whereas succession that follows disruption of a pre-existing community is called secondary succession.

Succession was among the first theories advanced in ecology. Ecological succession was first documented in the Indiana Dunes of Northwest Indiana and remains at the core of much ecological science.[3]

Why are organisms classified into kingdoms, phylum, class, order, family, genus, and species?

Answers

to identify organisms and determine how groups are related

A one-eyed purple people eater is crossed with a two
eyed purple people eater. All of their offspring have two
eyes. Which trait is dominant?

Answers

Answer:

The two eyed

Explanation:

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I REALLY NEED HELP!!! PLS ITS NOT HARD!!!What does an introduction do in a march?1.Show the dynamics of the piece2. Demonstrate the articulations of the piece3.Model the melody of the piece4.Set the tempo of the piece A map titled Early Muslim Expansion showing Europe, Asia, Persia, the Arabian Peninsula, and Africa. Territory in 632 C E includes the western half and eastern coast of the Arabian Peninsula. Territory in 661 C E includes the rest of the Arabian Peninsula, most of Persia, and a small portion of the northern coast of Africa. Territory in 750 C E includes more of the northern coast of Africa, most of Spain, and extends from Persia in to Asia.Study the map, then use the drop-down menus to complete the sentences.Lands conquered by 632 CE was under the leadership of .Islam first spread across the Arabian Peninsula under .The Islamic caliphate reached its largest size in 750 CE, during the leadership of . pls help with math thats attached Need help fast please The table shows the results of an experiment in which Max drew tiles from a bag. If Max conducts this experiment again and performs 200 trials, which is the best prediction of how many times he will draw a blue tile?FrequencyRed 9Blue 46Green 25TOTAL TRIALS 80 Which provisions were included in the Treaty of Versailles? Select three options.1. the formation of the League of Nations2. the return of disputed territory to Germany3. limitations on the size of Germanys military4 the requirement that Germany pay reparations5. the end of secret negotiations between countries I have finished my homework change to present perfect continuous Whats the slope m and y-intercept b of both these images? Rosario wants to explore a city without a subway. She does not like to drive and prefers not to walk today. What can she do? Rosario puede ________. rentar un auto rentar un mototaxi tomar el metro tomar un avin Perform the operation.(x^2 + 8x + 8) + (-10x2 + 5x) PLEASE I NEED HELP CLICK ON THIS IMAGE Using cell references enter a formula in B6 to calculate monthly payments for the loan described in this worksheet Omit the optional arguement use a negative value for pv Engineers are digging a 3200-foot-long tunnel at a constant rate. After 5 months, the engineers still need to dig 1700 feet to finish the project. How much time does it take to complete the tunnel from start to finish? Will the engineers have enough time if the project was started in December 2020 and the deadline to finish the project was in August 2021? Please explain your answer for yes or no.Hint:y=mx+b (slope-intercept form)x=timey=distanceb=3200Start & Finish: ??Total length=3200ftLeft over=1700ft after 5 months of digginghelp/ Is this correct and if not what am I missing? Which letter identifies Asia Minor?ABCD Write the equation of the line (y = mx+b) that has a slope of 2/3 and passing through the point (-6, 4) what is 1 1/4 divided by 1 2/5 for kahn academy ? WILL GIVE BRAINLIEST PLEASE HELP!!!!!! WILL GIVE BRAINLIEST!!!!!!!!!! Alicia is writing the program for a video game. For one part of the game she uses the rule to move points on the screen. (a) What output does the rule give when the input is ? Show your work.(b) What output does the rule give when the input is ? Show your work.(c) Is the rule a function? Explain why it is or why it is not The United States various embassies in foreign nations throughout the world are administered by which entity of the United States? Select one: A. Council of Economic Advisers B. Office of the Chief of Staff C. Secretary General D. Department of State