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tiny-mole [99]
3 years ago
15

Which type of fossils form from hardening sediment?

Biology
2 answers:
SVEN [57.7K]3 years ago
8 0

Answer:

cast

Explanation:

took the test and got it right

Andreyy893 years ago
5 0

Answer:

cast

Explanation:

hope this helps

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What is the role of renin in the secretion of aldosterone?
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Explanation:

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Astrocytes A. all of these B. induce the formation of the blood-brain barrier C. physically support neurons D. are important in
Keith_Richards [23]

Astrocytes perform the function of all of the given options i.e., induce the formation of the blood-brain barrier, physically support neurons, are important in the repair of brain injuries and in neural formation, take up excess K from the brain ECF.

  • Both invertebrates and vertebrates have Astrocytes, a star-shaped cell kind of neuroglia, in their nervous systems.
  • Astrocytes can be separated into protoplasmic and fibrous kinds. In the central nervous system's white matter, myelinated nerve fibers are frequently surrounded by fibrous astrocytes.
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b) The development of the blood-brain barrier is aided by the Astrocytes

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