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GalinKa [24]
3 years ago
15

How can you tell if an older rock is above a younger rock? explain.

Biology
1 answer:
kozerog [31]3 years ago
8 0
The younger rock would be black and have like no stains and it would not be as dirty as the older rock hope this helps!!1
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What is the energy role of bacteria in the water
cricket20 [7]

Answer:

These bacteria convert gaseous nitrogen into nitrates or nitrites as part of their metabolism, and the resulting products are released into the environment.

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3 years ago
How many almonds does it take to make a gallon of almond milk
GaryK [48]
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2 years ago
Brown eyes is dominant to light eyes. Mr. O'Ryan has blue (light) eyes. Mrs. O'Ryan is heterozygous for brown eyes. What are the
d1i1m1o1n [39]

Answer:

Brown eyes = 0.5

Blue eyes = 0.5

Explanation:

Given, B ( brown eyes ) is dominant over b ( blue/light eyes ). So,

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Their children: Bb X bb :

      B        b

b    Bb     bb

b    Bb     bb

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6 0
4 years ago
When is the generation of an action potential impossible no matter the strength of the stimulus?
ANTONII [103]
The right answer is <span>Refractory period.

At the moment when the action potential is emitted, the fiber being depolarized, it is impossible to depolarize it again. It is, therefore, necessary to wait until the membrane potential returns to a value below the critical threshold in order to be able to excite it again. We are thus led to distinguish two periods that characterize its excitability.
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A relative refractory period: during which a second action potential can be omitted provided that the depolarization produced by the excitation reaches the critical threshold, which implies that it is more important since the value of the resting potential has not been restored yet.</span>
7 0
3 years ago
Read 2 more answers
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Its Euglena

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3 years ago
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