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astraxan [27]
3 years ago
13

Define the term “fitness”

Biology
2 answers:
aleksandr82 [10.1K]3 years ago
7 0

Answer:

Fitness is a term that describes the survival and reproductive output of an individual in a population relative to other members of the population.

Explanation:

liq [111]3 years ago
6 0
The condition of being physically fit and active
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Guys im stuck on this question
vladimir2022 [97]

Answer:

D

Explanation:

once again sorry if you get it wrong but we were learning about mutations in class so i think so

ehehe

8 0
3 years ago
Explain why DNA requires structural robust and efficient storage and organization mechanisms/structures.
wel

Answer:

DNA packaging contributes to the compaction of the genetic material into cells that are many times smaller and also regulates gene expression and cell replication in living systems.

Explanation:

DNA is a fundamental molecule that contains instructions that make each organism unique. Each chromosome is composed of a very long linear DNA molecule associated with histone proteins that compact the genetic material, which is known as DNA packaging. Transcription and replication require that both strands of the DNA separate. Nonetheless, during DNA packaging, nucleosomes and the folding into chromatin fibers ensure chromosomal DNA is correctly packaged inside smaller nuclei. In consequence, DNA packaging not only enables the compaction of long linear DNA into the cells but also is involved in key biological processes such as gene regulation (transcription) and cell replication.

3 0
3 years ago
Which of these correctly orders the structures through which air passes during inhalation?
Svetllana [295]

Answer:

pharynx, larynx, trachea, bronchi

Explanation:

During the inhalation through the nose or mouth the air first enters the "pharynx" which is also called as throat,

then the air moves towards the "larynx" . Is a passage between the pharynx and the trachea

Through larynx the air then moves toward the "trachea". It is passage connecting the larynx and the bronchi

and then the air inhaled reaches to the "bronchi" of lungs.

hence, the correct order is "pharynx, larynx, trachea, bronchi"

3 0
3 years ago
How does having a larger surface area allow more nutrients to enter the cell?
belka [17]

Answer:

Smaller single-celled organisms have a high surface area to volume ratio, which allows them to rely on oxygen and material diffusing into the cell (and wastes diffusing out) in order to survive. The higher the surface area to volume ratio they have, the more effective this process can be.

Explanation:

4 0
1 year ago
Read 2 more answers
If one sample of food contains 200 calories and another contains 300 calories, which statement applies?
Elis [28]

1. E: Photosynthesis; D: cellular respiration

2. all Eukaryotic cells

3. cellular respiration does not consume carbon dioxide

4. the 200 calorie food contains less potential energy than the 300 calorie food

8 0
3 years ago
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