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Alex Ar [27]
4 years ago
3

Which statement describes natural selection?

Biology
2 answers:
miss Akunina [59]4 years ago
6 0
The correct answer would be "it is the primary mechanism for evolution."
kenny6666 [7]4 years ago
5 0

It is the primary mechanism for evolution. -describes natural selection.

This natural selection is a process which was first proposed by Charles Darwin and it states that the organisms which better adapt to their environment tend to survive and produce more offspring. This theory is now believed to be the main process that brings about evolution.

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Consider the following claim: Group behavior can increase the chances for an individual and a species to survive and reproduce.
lozanna [386]

Explanation:

Claim: Group behavior can increase the chances for an individual and a species to survive and reproduce. Evidences for the claim: As the claim suggests that group behavior is favorable for organisms, it increases their chance of survival and reproduction. First of all we have to understand what is group. Group is a collection of same kind of organisms that travel, live as well as perform daily life work together. When organisms are living in a large group they have better chances to find a mate. Living in a group helps the organisms to save them from the attack of predators, because unity is strength. Large groups have more power to access food sources and can find ample source with the assistance of fellow members, than solitary animals. Additional reputable evidence: We have often seen the birds that they form a V shape when they fly in air in a group. Now, this group formation in V helps those birds to navigate their pathways in a better way. They have more chances to reach in their destination even if that is far off from their place of departure, because the whole group's navigating ability help to reach a destination faster. They are better able to reproduce, survive there. Similarly when fish swim in groups, they can avoid the attack of predators and are better able to swim for a longer period of time to reach theri destination. Conclusion: Group behavior equips the organisms with protection and support. It better adapts an organism to survive the harsh effects of the environment.

Read more at Answer.Ya.Guru – https://answer.ya.guru/questions/3649454-consider-the-following-claim-group-behavior-can-increase-the.html

3 0
3 years ago
Which renewable energy source do you think would be best to develop first
Lena [83]

Answer:

Geothermal and Nuclear

Explanation:

Geothermal is the most reliable renewable energies and comes from the Earth. Nuclear energy is actually non-renewable but it is safe and extremely effecient.

8 0
3 years ago
A blue whale is an example of which of the following?
Serhud [2]
The answer is nekton. <span>the octopus, whales, eels and squid are all examples of nekton.</span>
8 0
3 years ago
Read 2 more answers
A student used poster board to construct this model of DNA.Which statement describes this model of DNA?
pantera1 [17]

Answer:

The model is inaccurate because the base pairs are incorrect.

Explanation:

The model of DNA that the student made was:

G-G

A-A

T-T

C-C

G-G

A-A

T-T

C-C

The model is pairing the bases incorrectly since guanine (G) forms a base pair with cytosine (C) and adenine (A) with thymine (T). In other words, the bases do not pair with the same type.

The DNA strands, which have deoxyribose, phosphate groups, and different bases, are together thanks to hydrogen bonds between the pairs. The pair G-C has three hydrogen bonds, while the pair A-T has two hydrogen bonds.

8 0
3 years ago
Briefly describe two ways that bacteriophages infect cells.
valentinak56 [21]

Answer:

( Lytic or Lysogenic ) bacteriophage integrate their genetic material into the DNA of the host cell. b)( Lytic or Lysogenic ) bacteriophage infect host cells without killing the host cell. c)( Lytic or Lysogenic ) bacteriophage direct the host cell to produce more viruses that can infect other cells.

HOPE THIS HELPED!!!!!!!!!!!!! XDDDDDD

8 0
3 years ago
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