1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mylen [45]
2 years ago
13

1. Briefly describe what is happening at each phase of meiosis.

Biology
1 answer:
Stels [109]2 years ago
8 0

Answer:

Chromosomes condense. Metaphase II: Chromosomes line up at the metaphase plate. Anaphase II: Sister chromatids separate to opposite ends of the cell. Telophase II: Newly forming gametes are haploid, and each chromosome now has just one chromatid.

You might be interested in
A jet flies 2000 meters/minute for 120 minutes. How far did it fly?
Mrrafil [7]

Answer:

jet flies for 240000 metres

Explanation:

hope it help

8 0
3 years ago
While not an official step in the process, Acetyl CoA formation is a transition between glycolysis and krebs, and occurs only in
pochemuha

Answer:

A. True

Explanation:

Acetyl coA is a compound which helps in the transport and availability of the acetyl group to the citric acid cycle (Krebs cycle).

Though it is not an official step in the process, Acetyl CoA formation is a transition between glycolysis and krebs, and occurs only in the presence of oxygen.

The Acetyl group helps in the oxidation for energy production.

8 0
3 years ago
Which of the following is NOT an echinoderm?
kupik [55]
I beleive jelly fish
8 0
3 years ago
Will mark brainliest if the answer is correct: ""how does the presence of reptilian and mammalian nephrons provide evidence for
Varvara68 [4.7K]

Answer:

Nephrons in birds, mammals, and reptiles are all extremely similar, more so than other structures in the bodies of different species, solidifying the relatedness through similarity.

Explanation:

Birds can be said to have "mammal-like" nephrons from the number of loops and overall structure of their kidneys, which, although they look very different, serve the same purpose and do it in largely the same way. Reptiles also have mammal-like nephrons, and it can be assumed that this evolutionary trait was kept because the specific structure of the nephrons is generally the most efficient.

3 0
2 years ago
How did fossil<br> fuels form, and how<br> are they obtained<br> and used?
Usimov [2.4K]

Explanation:

Fossil fuels are important energy sources for our every day activities.

  Formation of fossil fuels

Fossil fuels forms from the accumulation and burial of organisms in a basin of deposition. Instead of the organisms decaying, they preserve their carbon content. To be worthy of becoming fossil fuels, organisms must be buried in an environment where there is little to no oxygen to fast-track decomposition of the buried organic matter. Increase in temperature and pressure causes the organic matter to transform into fossil fuels.

How are they obtained

First, different fossil fuels have their extraction techniques because they occur in different physical state of matter.

For the solids e.g coal: exploration is carried out first and if a prospect is delineated, mining engineers design the best way to extract the coal from nature. Coal is usually found laid in sedimentary beds in nature. Top layers of sediments can be removed to extract the coal.

For fluids such as crude oil and natural gas, after a prospect is identified, a rig is usually constructed to extract the fluid and gas. The natural pressure allows for the fluids the rise within the drill used in extraction.

How are they used

Coal and gas are used to power electrical generating plants. They are used to heat steams which drives turbines and produce electricity.

Natural gas is used as a domestic fuel for cooking and so also coal.

When crude is processed a lot of product is obtained. Gasoline is used to power most internal combustion engines. Some chemicals useful for manufacturing plastics, drugs e.t.c are also derived from the processed crude.

Learn more:

Harnessing fossil fuel brainly.com/question/9231468

#learnwithBrainly

8 0
3 years ago
Other questions:
  • Sally's teacher asked her to classify the organisms in a sample of pond water. One KEY feature can be seen that helped Sally rul
    7·2 answers
  • Concerning the balance of pollutants in the biosphere:
    13·1 answer
  • White coloring in guinea pigs is recessive. What will the offspring be from a cross between a white guinea pig and a heterozygou
    14·1 answer
  • Kokkokko12 help me with these question
    11·1 answer
  • How the functions of organelles in animal cells and plant cells are different?
    11·1 answer
  • How do you locate an epicenter of an earthquake?
    5·1 answer
  • Why are only plant cells able to produce food from sunlight?
    15·1 answer
  • [TRUE OR FALSE] It has been found that new life can appear from lifeless objects. PLEASE ANSWER ASAP
    8·2 answers
  • 5. Describe the different causes of climate change.
    15·2 answers
  • Compare visible light to non-visible light, and radio waves to non-visible light.​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!