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kotykmax [81]
4 years ago
11

9. Biodiversity is valuable partly because it (1 point)

Biology
1 answer:
lubasha [3.4K]4 years ago
5 0
<span>9. Contributes to medicine and agriculture Explanation: The plant varieties and different animal species in a given location helped vegetation and many medicines were found to help mankind.
 10. Crop rotation Explanation: different varieties of crop were developed and rotation of crops in due seasons is essential for the growing population. Pollution, deforestation and climate change all affect the world.</span>
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Condensation often gathers in the bottom of agar slants. why is it important in this exercise to limit condensation on plates bu
vekshin1
<h2>Answer:</h2>

Because condensation on the slant effects the bacterial growth in the test tube.

<h3>Explanation:</h3>
  • When agar is solidify in the test tube tilted, it takes a shape of slide on one side of the tube which is known as slat.
  • Slant is used instead of petri dishes because they provide more surface area for growth.
  • Water in the slat can invade the test tube, making agar unstable and the bacterial growth on the slat will be affected by moisture in bottom of slant.
  • In petri dishes, it is no big problem of moisture condensation.
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3 years ago
What is the keystone species of the food web shown below?
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D phytoplankton i believe

6 0
3 years ago
What does antibiotics mean
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<span>a medicine that inhibits the growth of or destroys microorganisms</span>
8 0
3 years ago
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Compare and contrast genetic engineering to the process of natural selection select all statements that are are
alisha [4.7K]

Genetic engineering is due to the human selection of desired phenotypes, whereas natural selection is a slow process of differential survival and reproduction.

<h3>What does natural selection mean?</h3>

According to the evolution theory, natural selection is a slow process of differential survival of the fittest organisms in a given environment.

Conversely, genetic engineering refers to the molecular biology techniques used in the laboratory to produce organisms expressing desired phenotypes.

In conclusion, genetic engineering is based on human molecular biology techniques, whereas natural selection refers to differential survival and reproduction in nature.

Learn more about genetic engineering and natural selection here:

brainly.com/question/10734489

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3 0
2 years ago
A client is diagnosed with a human immune deficiency-2 (hiv-2) infection and is on rilpivirine therapy. what drug does the nurse
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Do not indicate response to prescribed medication. It might be cancerous if Pap smears conducts in an HIV-positive client, but the test does not indicate the immune system's response to prescribed medication. Therapeutic HAART level is the recommended medication combination given to clients with HIV to cause an increase in the CD4+ T-cell count. CD4+ T-cell count Improved and reduced viral load reflect the response to prescribed HAART medication. 

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