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konstantin123 [22]
3 years ago
14

Most of the rocks we study were formed in what era?

Biology
1 answer:
nadya68 [22]3 years ago
3 0

Answer:

I think that answer A is correct

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guys i was watching a viedo were they show the universe and how we keep getting smaller then go all the way to the milkey ways a
Sergio039 [100]

answer:

that is very cool, and thanks for the points

explanation:

  • that's all i had to say :)
7 0
2 years ago
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A swimmer sprints a short distance for a competition. The swimmer is not able to take in enough oxygen to make the ATP needed fo
Reptile [31]

When the swimmer is unable to take in enough oxygen for the sprint, the ATP (Adenosine triphosphate) will be compromised. In such conditions, the body will use anaerobic respiration to produce the ATP. Anaerobic respiration takes place in the absence of oxygen. It used the electron acceptors in place of the oxygen in the respiratory cycle. The amount of the ATP produced is, however, less in anaerobic respiration.

Hence, the answer is 'Option C - Anaerobic respiration would be used to produce small amounts of ATP in the absence of oxygen'.

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3 years ago
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The mucous membrane that lines the eyelids and is reflected over the anterior surface of the eyeball is the conjunctiva. The muc
hichkok12 [17]

Answer:

True

Explanation:

Conjuctiva is that thin transparent mucous membrane that covers both the anterior surface and the inner surface of the eyelid. Conjuctiva is an important component of the eye that keeps the inner surface of the eyelids and the front surface of the eye moist and lubricated. It also helps protect the eye from foreign particles and from infection.

The part of the conjunctiva that covers the eyelids and is reflected over the anterior surface of the eyeball is called the bulbar conjunctiva. The part that is found coating the inner surfaces of the eyelids is called the palpebral conjunctiva.

7 0
3 years ago
What is an acid?<br> What is the ph level of an acid?
Stels [109]

Answer:

• An acid is an electrolyte that hydrolyses in water to release hydrogen ions.

{ \rm{HA _{(aq)} \:  \:  {}^{ \dashrightarrow} _{ \dashleftarrow} \:  \:  H {}^{ + } _{(aq)} +A {}^{ - }  _{(aq)}}} \\

• pH level of an acid;

  1. Strong acid → 0 - 3.8
  2. Weak Acid → 4.0 - 6.7
7 0
2 years ago
Please help i’ll give brainliest
victus00 [196]

Answer: just use the explanation to help ya answer

   

Explanation: Well, the difference between living and non living is that  Living things are tranquil cells, that chemicals to take action to stay vigorous and living means they can choose on what to do and what not to do but nonliving things are not tranquil cells and they cant effect what to choose and what not to choose such as breathing, voiding and/or reproduction

4 0
3 years ago
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