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VLD [36.1K]
3 years ago
12

What are tube feet?

Biology
1 answer:
Margarita [4]3 years ago
6 0

Answer:

Explanation:

(in an echinoderm) each of a large number of small flexible hollow appendages protruding through the ambulacra, used either for locomotion or for collecting food and operated by hydraulic pressure within the water-vascular system.

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Answer:

Production of proteins

Explanation:

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Which practice is used to destroy and eliminate<br> all threats in the microbial world?
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EastWind [94]

Answer:

During <u>fertilization</u>, chromosomes from haploid gametes combine, and a <u>diploid</u> zygote is formed.

Explanation:

Fertilization is the union of the male gamete(haploid chromosomes) with the female gamete(haploid chromosome) to form a diploid cell called zygote (with diploid chromosomes).

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Answer:

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Explanation:

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endocrine:When cells need to transmit signals over long distances, they often use the circulatory system as a distribution network for the messages they send. 

synaptic: nerve cells transmit signals. The junction between two nerve cells where signal transmission occurs.

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Explain why science is a continuous progression of study
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