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Shalnov [3]
3 years ago
13

If you could change one thing about the circulatory system, what would it be?

Biology
2 answers:
nika2105 [10]3 years ago
6 0
I would make the blood blue when it can out of your body like it is when it's in there
iragen [17]3 years ago
5 0
The circle part about the circulatory sysytem

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Charles darwin suggested that atolls begin as coral reefs around volcanic islands. Will Surtsey island-icelands newest volcanic
Kaylis [27]

Answer:

No.

Explanation:

No, Surtsey island and Iceland newest volcanic island will not become an atoll because these islands have no underground volcanoes. The atolls are only occur when the volcanoes are present underwater and we know that these volcanoes are present on the lands not in the water so there is no possibility of having atolls in these Surtsey and Iceland volcanic islands

8 0
3 years ago
What is the function of RNA polymerase in protein synthesis? a) It brings the tRNA to the ribosome. b) It bonds the DNA strand.
Katena32 [7]

Answer:

it has a DNA chromosome coz the dna molecule is packaged in to thread like structures called chromosomes..each chromosome is made up of dna tightly coiled many times around proteins called histons dat support its stracture

8 0
3 years ago
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David's wife wakes him from a peaceful slumber to tell him that she heard a noise. As he slowly gets up to investigate, his hear
dusya [7]

Answer: Sympathetic Nervous System.

Explanation:

The sympathetic nervous system is part of the autonomic nervous system. The sympathetic nervous system activates what is often termed the fight or flight response. The sympathetic nervous system directs the body's rapid involuntary response to dangerous or stressful situations. A flash flood of hormones boosts the body's alertness and heart rate, sending extra blood to the muscles. Breathing quickens, delivering fresh oxygen to the brain, and an infusion of glucose is shot into the bloodstream for a quick energy boost. The sympathetic nervous system allows animals to make quick internal adjustments and react without having to think about it.

8 0
3 years ago
True or False? Rainwater from storms can cause erosion as soil is washed away from hillsides.
Gwar [14]

most likley true?

im not sure but imma go with true

8 0
3 years ago
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Guess the plant, and distinguish it from other gymnosperms. There is a desert shrub with needle-like leaves, and the shrub has a
Anna007 [38]

Answer:

★ The answer is B, She is observing a gnetophyte because, unlike other gymnosperms, gnetophytes can have needle-like leaves and deep root systems.

Explanation:

Hope you have a great day :)

5 0
3 years ago
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