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love history [14]
3 years ago
15

Which type of spacecraft is always manned?

Biology
2 answers:
egoroff_w [7]3 years ago
7 0

Answer:

Space shuttles are a type of spacecraft that are manned

according to my school.

Explanation:

hope it helps

zheka24 [161]3 years ago
3 0

Answer:

A piloted spacecraft is always manned

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What are produced in both the male and female reproductive systems in humans?
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Answer:

c

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sperm

What are produced in both the male and female reproductive systems in humans?

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What is the sac within the cytoplasm that stores water, food, waste products and other materials?
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C. Allantois stores waste products produced by an embryo

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What are two kinds of laws that regulate fishing?
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Congress authorizes federal agencies to implement laws by creating and enforcing regulations. NOAA Fisheries regulates commercial and recreational fisheries in U.S. waters to preserve and support fish populations and fishing activities for future generations.

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3 years ago
A man who heavily smokes has developed lung cancer. The tobacco smoke has caused mutations in some of the cells in his lungs, ma
neonofarm [45]

If he inherited a mutation that made him more susceptible to lung cancer, it may have been present in some of the gametes he produced and passed to his children is the circumstance that might his concern for his children be justified.

<h3>What do you mean by Mutation?</h3>

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Gametes of germline cells play an important role in the inheritance of mutation from parents to their offspring, which means that if a mutation has occurred in an egg or sperm cell, it will be more chances that the offspring carry mutated DNA.

Therefore, it is well-described above.

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6 0
2 years ago
The most basic definition of cellular respiration is that it is cells breaking down food to make energy. True or false?
fredd [130]

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<u>True</u>

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