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Tems11 [23]
3 years ago
11

What must occur during fertilization in humans in order to produce a male child?

Biology
1 answer:
Vinvika [58]3 years ago
7 0

Zygote must receive Y chromosomes

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A newly discovered animal reproduces slowly. It has only one offspring each time it reproduces. Which reproductive strategy does
Marizza181 [45]

Answer:

C: K Strategy

Explanation:

The best choice will be C- K strategy because this type of strategy involves greater investment from parents into their offspring. These organisms are mostly higher organisms which reproduce slowly and ensure the maximum survival of their offspring. They compete strongly with other organisms and invest more in their survival by producing fewer quality offspring that have more survival opportunities.

Example of K-selected species include  larger mammals (such as primates and horses), birds and larger plants. Unlike their opposite R-selected specie which produce large number of offspring, K selected specie are called in Equilibrium wile R-selected species are called as opportunistic.

Thank you!

7 0
3 years ago
How do photosynthesis and aerobic cellular respiration depend upon each other?
gayaneshka [121]
Photosynthesis gives out oxygen and takes in carbon dioxide
Aerobic respiration uses the oxygen and gives out carbon dioxide
-Making a cycle

(Without the respiration the cell would die which would stop photosynthesis)

Hope this helps!!
8 0
3 years ago
Part of a mouse's tail is cut off as the mouse escapes from a cat. The mouse later reproduces.
Valentin [98]

Answer:

the injury happened at some point during its life and is not a genetic defect

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A rabbit’s intestine helps it digest cellulose, which is a time-consuming and complex process. To digest cellulose, rabbits requ
sladkih [1.3K]

Answer: A

Explanation: A rabbit and bacteria are both living so following MRSGREN they both must obtain nutrients and water and get rid of waste.

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List and explain the function of 7 major organelles of animal cell
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List and explain the function of 7 major organelles of animal cell .The answer:

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