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inna [77]
3 years ago
10

Please answer this I’m taking a test rn

Biology
1 answer:
lara [203]3 years ago
5 0

Answer:

For sediment to become sedimentary rock, it usually undergoes burial, compaction, and cementation.

Explanation:

i know this is late sorry here anyway

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Answer:

Similarities: both are chemical messengers, both can have (but don't necessarily have) similar structures (made from amino acids), both can be produced by the central nervous system (hypothalamus produces some hormones), certain molecules can act as both hormones and neurotransmitters (example: norepinephrine).

Differences: neurotransmitters are released by neurons across a synaptic gap, have very short distances to travel, and act very quickly on the neighboring cell. Hormones are released by glands and often have to travel longer distances, which means that they are slower-acting. Also, hormones are typically used for regulation (negative feedback) while neurotransmitters are used for stimulation of a neighboring cell.

Explanation:

7 0
2 years ago
Four elements that comprise over 95% of the human body are
Wittaler [7]
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5 0
3 years ago
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If we assume independent assortment, a double heterozygote (aabb can form ______ type(s of gametes, each with a different genoty
Lynna [10]

If it was a double heterozygote, then aabb will be AaAaBbBb. It will form 4 types of gametes since we have Aa, Bb.  It will have aB, AB, ab, Ab.

An individual will form  only 2 type of gametes, Aa, Bb.

8 0
3 years ago
Which organs are responsible for producing fluid to give sperm nourishment and motility?
vekshin1
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I hope this helped. :)
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Some bacteria living in the ocean floor can turn methane (a gas) into food.
Nesterboy [21]

Answer:

Option A

Explanation:

Only an autotrophic species can convert methane into food.  

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Hence these autotrophic bacteria’s will be considered as producers as they produce food.  

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