The size of your brain continues to grow your entire life. A. true B. false

Biology

2 answers:

Reil [10]3 years ago

7 0

False
the human bran continues to grow until it reaches its peak size

Galina-37 [17]3 years ago

5 0

Answer: B

Explanation:

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11.

Ronch [10]

Answer:

F. Is fatty acid molecule.

Explanation:

It's unsaturated fatty acid.

Fatty acid consists of a straight chain of an even number of carbon atoms, with hydrogen atoms along the length of the chain and at one end of the chain and a carboxyl group (―COOH) at the other end.

It is that carboxyl group that makes it an acid (carboxylic acid).

8 0

3 years ago

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In x linked recessive if the mother is carrier and father is normal and their first child is male and is affected the next child

Phantasy [73]

Answer:

A 50% chance I believe. The mother will always give the X chromosome and since the father is normal and doesn't carry that ressecive trait they can only get it from the mother. (I'm not completely sure!))

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3 years ago

Which change to the ramp would be the best way to increase its medical efficiency (ME), and why?

olchik [2.2K]

Answer:

make it lower

Explanation:

because then it would be easier to maneuver

3 0

3 years ago

Where does meiosis take place in bryophytes? The Antheridia /Protonema /Capsule

shusha [124]

The correct answer is C.Capsule i just finished a test on this

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3 years ago

Neurons in the parasympathetic pathway use which neurotransmitters?

Kay [80]

<h2>Acetylcholine</h2>

Explanation:

Acetylcholine is a chemical that is found between the nerve synapses, or gaps, between nerve cells. When activated, it causes the contraction of skeletal muscles and activates glandular functions in the endocrine system. Think of acetylcholine as a mailperson; residents cannot receive their mail until he or she comes and delivers it to the mailbox. Like mailpersons who deliver the mail and move on to the next house, acetylcholine acts quickly and does not hang around. As a result, acetylcholine is rapidly broken down by another chemical substance called cholinesterase.
Acetylcholine was the first neurotransmitter scientists discovered, as well as the most abundant neurotransmitter in the body. A neurotransmitter is a chemical that is released by a neuron, or nerve cell, that sends a signal to another neuron across a synapse. The neurotransmitter binds to receptors to affect how the signal is received. The purpose of the neurotransmitter is to either amplify or inhibit the signals sent between the neurons.
Acetylcholine plays an important role in the signal of muscle movement, sensation of pain, learning and memory formation, the regulation of the endocrine system and rapid eye movement (REM) sleep cycles.

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3 years ago