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sergij07 [2.7K]
3 years ago
6

Which process can introduce a new phenotype into a population?

Biology
1 answer:
siniylev [52]3 years ago
5 0

Answer:

Natural selection (Reproductive selection.)

Explanation:

This can change an alle over time and introduce new phenotypes into a population.

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Most sedimentary rock is made from sediments of other rock. Which of these processes would the sediments MOST likely go through
hoa [83]

Answer: A-compaction and cementation

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3 years ago
Which of the following is used as evidence in supporting the idea that life changes over time?
ikadub [295]
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B. <span>the similarities in the body systems such as the nervous and circulatory systems

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3 0
3 years ago
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1. How do disturbances (or catastrophes) affect ecological succession? Be as specific as possible. Right answers only.
tino4ka555 [31]

Answer:

There are two types of ecological succession:

Primary succession:

Primary succession occurs in areas which were previously devoid of life. There were no organisms living in this area before. For example, lands after new glaciers or volcano  eruptions. Firstly, microorganisms begin to habitat this land, followed by plants like lichens, shrubs etc. Finally, complex life evolved from these.

Secondary succession:

Secondary succession arises in areas where life existed before but was destroyed due to natural circumstances like flood, fire etc. Small grasses inhabit this land first which are taken over by trees over  period of time.

3 0
3 years ago
Hello everyone! just need help with questions 5 and 6!:) thankyou!!
worty [1.4K]

Answer:

5.) While it appears in a balanced ecosystem that nothing is changing, there is indeed either subtle or gradual changes that constantly happens through natural succession.

6.) Predator-prey relationships achieve a state of balance:

a.) Prey- They are food for predatory animals and help them thrive with nutrients that they possess.

b.) Predator- They help reduce overpopulation for prey

Explanation:

I hope this helped! :)

4 0
3 years ago
Explain the difference between bactericidal and bacteriostatic antibiotics.
vesna_86 [32]

Answer:

Explanation:

The bacteriostatic antibiotics can be defined as those antibiotics, which prevents the growth of bacteria. These keeps the growth of bacteria in the stationary phase so that bacteria cannot cause harm to the host.

The bactericidal antibiotics can be defined as those antibiotics, which kills the bacteria.

The example of bacteriostatic antibiotic is Tetracycline  that it inhibit the bacteria ribosome production of proteins. This way bacterial growth and reproduction will get restricted.

The example of bacteriocidal antibiotic is polymyxin B. It causes injuries to the plasma membrane of the bacteria which can be lethal for bacteria.  

8 0
3 years ago
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