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steposvetlana [31]
3 years ago
9

Which term means "serious

Biology
2 answers:
schepotkina [342]3 years ago
4 0

Answer: Your answer should be pneumonia

Explanation:

ella [17]3 years ago
3 0

Answer:

b or a

Explanation:

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Select the true statementabout unmyelinated axons:A. action potentials occur everywhere along the length of the axon, and propag
butalik [34]

Answer:

The correct statement is - option B.

Explanation:

Unmyelinated axons are the axon that lacks the covering of scwann cells that form the myelin sheath which helps in the transfer or transmit the signals faster and more effectively in neurons. It acts as the insulating layer.

In absence of the myelin sheath, the action potential found everywhere along the length of the axon which leads to slow propagation than in myelinated axons.

Thus, the correct answer is - option B.

3 0
3 years ago
What is the density of a 75 g cube measuring 4 cm on each side
Tema [17]
D = m/V

m = 75g

V = 4 x 4 x 4 = 64 cm^3

d = 75/64 = 1 11/64 g/cm^3

5 0
3 years ago
Stem cells can divide indefinitely and can produce different types of cells, as shown in the model here. A student wants to revi
Vinil7 [7]

Answer:

the answer is b.The model should show the original stem cell dividing to become a differentiated cell and another stem cell.

Explanation:

7 0
3 years ago
Positive feedback is most like _____.
sesenic [268]
~ B - Adding wood to a burning fire to increase the heat.

A is kind of like a reaction to negative feedback - it's too hot, so cooling down.
C is like turning the air conditioner off. It's cool enough.

B on the other hand adds something to the whole by reinforcing it. The fire is a metaphor for the writer's self-esteem, ego, good-feelingness, what-have-you.
8 0
3 years ago
Which one of Edwin Hubble’s findings that support the Big Bang Theory
MArishka [77]

Answer:

Edwin Hubble's findings supporting the 'big bang theory' are as follows – almost all galaxies are moving away from us and the 'farther away a galaxy' is, the faster it is moving away.

Explanation:

The theory speaks of an ever-expanding universe and the proponent calculated the Law of Hubble.

4 0
3 years ago
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