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torisob [31]
3 years ago
13

When a mother bear nurses a cub, she gives the cub what it needs for growth and development in the form of milk or food, which i

s the cub's source of?
Biology
1 answer:
ololo11 [35]3 years ago
8 0

The answer is B.) Energy

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Symbiotic relationships between plant roots and fungi are called A. root nodules. B. tendrils. C. mycorrhizae. D. protists.
Shalnov [3]
The answer is C. mycorrhizae.
Hope that helped you.
7 0
4 years ago
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Why would you not expect to find any photosynthetic organisms in the aphotic zone of a lake?
Delicious77 [7]

Answer:

There is little to no sunlight in the aphotic zone.

Explanation:

The aphotic zone is the deepest part of a lake/ocean, so no light is able to penetrate into those depths. Without light, photosynthetic organisms will not be able to undergo photosynthesis and will therefore not be able to survive.

8 0
2 years ago
Which of the following is a necessary reactant for cellular respiration to occur? (2 points) a Carbon dioxide b Nitrogen c Oxyge
Slav-nsk [51]

Answer:

C.

Explanation:

"Cellular respiration, the process by which organisms combine oxygen with foodstuff molecules, diverting the chemical energy in these substances into life-sustaining activities and discarding, as waste products, carbon dioxide and water."

4 0
3 years ago
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Which of the following could be seen directly In a karyotype of an unborn baby?
adoni [48]

Answer: teeth.

Explanation:

5 0
3 years ago
DNA replication occurs
Finger [1]
<span>a. so that a cell can grow.

Mitosis is responsible for this replication. During its phases the cell prepares various needed materials and procedures to do the process and then finally duplicate the DNA into the daughter cells.

</span><span>Semiconservative mechanism of DNA replication means that each daughter DNA strand contains one strand from the parent and one that is newly synthesized.</span>
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