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Mariana [72]
3 years ago
6

Help me plzzzz. I’m not sure

Biology
2 answers:
Stels [109]3 years ago
8 0
The first one is the right answer
valentinak56 [21]3 years ago
7 0
<h2>Helloooo!! Marie Here!!!</h2>

The answer is:

A. Mud, sand, gravel, and clay.

Clastic rocks are made of different kinds of fragments <em>LIKE  </em>Mud, sand, gravel, and clay.

<h3>Hope This Helps!! Have a GREATTT Day!!!</h3>
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Answer the question below i give brainliest if you answer
lawyer [7]

Answer:

"Carla thought that temperature might affect mold growth and that less mold would grow on bread stored in cold conditions"

Explanation:

Carla's initial hypothesis was that less mold would grow if there was less light. Having his hypothesis proved incorrect by her experiment, she changed it at the end to thinking that mold growth is more related to temperature.

6 0
2 years ago
Read 2 more answers
Which of these conditions is caused by bacteria? Select one: a. Seasonal allergies b. AIDS c. Colds d. Dental cavities
zlopas [31]

Hello! The best answer would be C - Colds because bacteria can reproduce and spread rapidly, which is why a cold sometimes develops fast. As for the others, your body is just adjusting to the weather with A, B is a sexually transmitted disease which is caused from contact with another through sex, D is caused by sweets/certain foods that break down your teeth. I hope I helped you!! Have a great day!!

6 0
3 years ago
2. In the citric acid cycle, malate is oxidized to oxaloacetate by the enzyme malate dehydrogenase, which uses NAD+ as an electr
atroni [7]

Answer:

NAD+ act both as coenzyme as well as electron acceptor compound and get reduced to NADH by accepting electron.

Explanation:

NAD+ act as co enzyme of various biological catalyst such as malate dehydrogenase, isocitrate dehydrogenase etc.

             NAD+ can act as co enzyme only in its oxidized form but not in its reduced form called NADH.

         Many reaction needs NAD+ to occur such as conversion of glyceraldehyde 3 phosphate to 1,3 bisphosphoglycerate, malate to oxaloacetate.

              That"s why NAD+/NADH ratio is kept very high because if this ratio bychance get  low then it will hamper the normal redox potential of NAD+/NADH.As a result many biochemical reaction will not take place.

6 0
3 years ago
3 Consider this representation of an original DNA sequence: THE TALL MAN WAS SAD. Now consider the mutated sequence: THE TALL MA
Alisiya [41]

Answer:

Substitution

Sorry this is late

6 0
2 years ago
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Which best explains how heat plays a role in the movement of materials within Earth’s interior?
Temka [501]

Answer: Convection

Explanation: Cold water sinks because it is more dense than warm water.

Warm water rises because it is less dense than cold water.

7 0
3 years ago
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