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MAXImum [283]
3 years ago
5

Many though not all mollusks have a shell. what secretes the shell

Biology
1 answer:
sashaice [31]3 years ago
6 0

Mantle

In mollusks with shells, the outer cells of the mantle secrete calcium carbonate and conchiolin to form the shell. The mantle is the body wall of a mollusk. It resides below the shell where it covers the body of the animal.






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_______ is often preceded by a "crash" since the growing population eventually is too large for the available resources.
vovikov84 [41]
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8 0
3 years ago
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Andrej [43]

Answer:

i think its b or c not sure exactly good luck

3 0
2 years ago
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How has genetic engineering helped farming?
Alina [70]

Answer:

increases in crop productivity brought about by genetic engineering can help relieve problems faced by farmers by decreasing the losses caused by pests, disease, weeds,

Explanation:

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3 years ago
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baherus [9]

Answer:

The correct answer will be option C- aggressive behavior is displayed to establish hierarchy without violence.

Explanation:

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5 0
3 years ago
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viktelen [127]

Answer:

<em>The correct option is A) 6 years</em>

Explanation:

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The following graph shows that the forest habitat reached the carrying capacity for rats in the year 6 after which its population began to decline, instead of increasing.

8 0
3 years ago
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