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den301095 [7]
3 years ago
5

Which statement about natural selection is true?

Biology
2 answers:
NISA [10]3 years ago
5 0

Answer:

Explanation:

Environmental changes determine which animals survive

I hope it helps ...Nah?

kenny6666 [7]3 years ago
3 0

Answer:

B. Environmental changes drive differential reproduction

Explanation:

Can I have a thanks, 5 star and brainliest? Also tell me if i am right!!!

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Describe what happens by the end of anaphase.
Vsevolod [243]

Answer:

d. The cell begins to elongate and the two poles have an equivalent collection of chromosomes.

Explanation:

The cell cycle is a fundamental cellular process by which a parent cell divides into two or more daughter cells. In somatic cells, this cycle can be divided into two major phases: interphase, where the cell prepares for its division, and mitosis or 'M phase'. The M phase can in turn be divided into four stages: 1-prophase (also divided into early prophase and prometaphase), 2-metaphase, 3-anaphase, and 4-telophase. During prophase, chromatin condenses, thereby forming visible chromosomes. Subsequently, during metaphase, the sister chromatids (i.e., the two identical halves of a single replicated chromosome) align along the middle of the cell at the metaphase plate by attaching their centromeres to the spindle fibers. Next, during anaphase, sister chromatids are separated and move to opposite poles of the cell, pulled by the mitotic spindle fibers. At the end of anaphase, the microtubules of the mitotic spindle pull the two sister chromatids toward opposite poles, thereby the cell gets begins to lengthen. Finally, during the telophase, daughter chromosomes arrive at opposite poles and uncoil, while daughter nuclei begin to form at the two poles and nuclear envelopes are formed.

4 0
3 years ago
As the adolescent period progresses, more responsibility is placed on the individual to be responsible and mature. Please select
riadik2000 [5.3K]

Answer: True

Explanation:

As the adolscent period progress more responsibilities are added into the life and the person needs to be mature and responsible.

The person at this age needs to go for higher studies or can start earning.The person can either go for part time jobs.

The individual has to be more strong and independent at this age so that he can live independently and support the family.

5 0
3 years ago
Read 2 more answers
Match the organelle to its function-
daser333 [38]

Answer:

I seriously do not understand, you clearly know the answers.  You put all of the correct matchings on your assignment.  Are you trying to give free points?  I am literally so confuse.  Thank you for the free points, and hope you have a bless day.

Explanation:

7 0
3 years ago
How can you distinguish a mixture from a substance based on their boiling point?​
frozen [14]

Answer:

Its based on their physical properties

Explanation:

3 0
3 years ago
Scientific methodology is a proven method used to study biological systems and conduct experiments leading to valid results.
____ [38]

The term scientific methodology has to do with the process by which knowledge is acquired in science.

<h3>What is scientific methodology?</h3>

The term scientific methodology has to do with the process by which knowledge is acquired in science. This process usually involves the heavy use of experimentation.

First the scientist carries out an observation which leads to the propounding of a hypothesis which is then tested by experiment before it could be accepted as a fact.

Learn more about scientific methodology:brainly.com/question/14368636

#SPJ1

3 0
2 years ago
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