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makkiz [27]
2 years ago
13

Matching chromosomes

Biology
1 answer:
Nadusha1986 [10]2 years ago
3 0
Matching chromosomes are called homologous chromosomes
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GIVING BRAINLIEST!!!! PLS HELP!!!!!! ;-;
lana66690 [7]

Answer:

D) The porcupine is showing a physical characteristic adaptation and the opossum is showing a behavioral adaptation.

Explanation:

Adaptation, which refers to the ability of an organism to adjust to changes in their external environment in order to survive, is of different types namely: physical/structural, behavioral etc.

- A physical or structural adaptation is a possessed physical characteristics/traits of an organism that enables it adapt.

- A behavioral adaptation is an organisms change in behavioral pattern or responses made to changes in the environment.

According to this question;

- A porcupine is said to have quills on its back which helps protect it from predators. This shows an example of STRUCTURAL or PHYSICAL ADAPTATION, which is the QUILLS it possesses.

- An opossum is said to pretend to be dead and become stiff when threatened. This is an example of BEHAVIORAL ADAPTATION because the opossum responds behaviorally to being threatened.

4 0
3 years ago
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Describe how algal blooms form.
kifflom [539]

Answer:

Algal blooms occur when algae multiply very quickly. Blooms can form in waters that are rich in the nutrients the algae need to grow, such as nitrogen, phosphorous, and iron. ... Blooms may become more frequent as the earth warms and the levels of nutrients in our waters increase.

6 0
3 years ago
Is a virus alive and evidence
Anit [1.1K]

Answer:

No

Explanation:

Viruses are not made out of cells, they can't keep themselves in a stable state, they don't grow, and they can't make their own energy. Even though they definitely replicate and adapt to their environment, viruses are more like androids than real living organisms.

Note:

Please mark as Brainliest! <3

4 0
3 years ago
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The situation in which allele frequency’s in the gene pool population remain consistent is called
elena-s [515]

genetic equilibrium.

3 0
3 years ago
In rabbits, the allele for black fur, B, is dominant over the allele for brown fur, b.
zloy xaker [14]

Answer:its a 50% probably

Explanation: because the outcomes would be: BB, Bb, Bb, bb.

6 0
3 years ago
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