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larisa [96]
2 years ago
8

11. What moves the chromatids during mitosis?

Biology
1 answer:
Orlov [11]2 years ago
3 0

Answer:

Spindle fibers are part of a spindle apparatus that moves chromosomes during mitosis and meiosis to ensure even chromosome distribution between daughter cells. The spindle apparatus of a cell is comprised of spindle fibers, motor proteins, chromosomes, and, in some animal cells, microtubule arrays called asters .

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Which of the following statements is true?
AnnyKZ [126]

Answer:

Explanation:

Cold blooded animal did not have cold blood.

Cold blooded animals can’t change their body temperature to match the environment.

Mammals and birds are not cold blooded.

4 0
3 years ago
Most of the solar radiation absorbed by Earth's surface is later radiated back into space as to which type of electromagnetic ra
Umnica [9.8K]

Answer:

The sun's visible wavelengths of radiation pass easily through the atmosphere and reach Earth. Approximately 51% of this sunlight is absorbed at Earth's surface by the land, water, and vegetation. Some of this energy is emitted back from the Earth's surface in the form of infrared radiation

Explanation:

4 0
2 years ago
What is a qualitative observation? A. An observation in which the length, volume, or weight of something is measured. B. An obse
Harlamova29_29 [7]
Hey!


First, we must know the definition of a "qualitative observation." The definition of a qualitative observation is something that can be observed with our senses. Such senses include touch, taste, sight, smell, and hearing. It wouldn't directly involve measurements, weight, and exact sizes since we cannot know this from our senses alone.

Now, we can solve this problem with the process of elimination to find which option is the best fit for the definition. 

We'll start with option one.

<em>Option One :</em>
<span>An observation in which the length, volume, or weight of something is measured.

</span>According to the definition, this statement cannot be the answer because it  states it needs the length, volume, or weight of something is measured. A qua<span>litative observation does not need these things.

<em>This option is INCORRECT.</em>

Let's look at option two.

<em>Option Two :</em>
</span><span>An observation that depends on an objective measurement rather than a subjective assessment.

Again, this statement says that it depends on an objective measurement, which is something a qua</span><span>litative observation do not need.

<em>This option is INCORRECT.</em>

Moving on to option three.

<em>Option Three :</em>
</span><span>An observation in which something is counted.

According to the definition of a </span>qualitative observation, a <span>qualitative observation is going to require more than just counting an object. So, this cannot be the correct answer.

<em>This option is INCORRECT.</em>

With all of the options gone, this must mean that the last answer is the correct answer. But just to be 110% sure we'll take a look at the option.

<em>Option Four :</em>
</span><span>An observation in which the appearance of something is described using descriptive language.

According to the definition, this option is the correct option. It provides a close enough definition that matches a </span><span>qualitative observation. It states the checking the appearance of something in descriptive language.

<em>This is CORRECT.</em>

So,the answer to this question is...

<em>The option that provides a good definition for a </em></span><span><em>qualitative observation is</em>  option D.

Hope this helps!


- Lindsey Frazier ♥</span>
4 0
3 years ago
Read 2 more answers
What are the two forms of stored chemical energy produced in the light reactions of photosynthesis?
inn [45]

Answer:

<em>A. ATP and NADPH</em>

Explanation:

The two forms of stored chemical energy is ATP (Adenosine Triphosphate) and NADPH (Nicotinamide Adenine Dinucleotide Phosphate).

5 0
3 years ago
Read 2 more answers
Here is a picture of the Amazon rain forest. Which aspect of this rain forest is a zoologist likely to study? A. Animals living
denpristay [2]
Zoologists study the animal kingdoms. So, in the rainforest, they would study the animals that live in the trees. 

Your answer would be A. <span>Animals living in the trees of the rainforest

I hope this helps!</span>
5 0
3 years ago
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