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Alika [10]
2 years ago
15

Plz help I can’t get the answer for prompt 1. The letters “T” & “A” are in bold font. I’ll give brainliest and Thanks!

Biology
1 answer:
Leto [7]2 years ago
4 0

Answer:

I think the cauae of substitution they involve swapping of one nucleotide for another during DNA repliction.For example,during repliction,a thymine nucleotide might be inserted in placed of a guanine nucleotide

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Goes to the kidneys to extract water from the excretory system and put it back into the
vfiekz [6]

The kidneys are a pair of bean-shaped organs on each side of your spine<span>, under your ribs and behind your belly. Each kidney is about 4 or 5 inches long, roughly the size of a large fist. It goes to the kidneys to extract water from the excretory system and put it back into the blood. Kidneys filter your blood. They eliminate wastes, control the body's fluid balance, and hang onto the right levels of electrolytes. All of the blood in your body passes through them quite a few times a day.</span>

7 0
3 years ago
Read 2 more answers
A sample of marble has a volume of 6cm3 and a density of 2.76g/cm3 what is it mass
marissa [1.9K]

To solve for the mass of a substance is to simply get the

product of volume and density, that is:


mass = density * volume


 


So calculating for mass:


mass = (2.76 g / cm^3) * 6 cm^3


mass = 16.56 g


Read more on Brainly.com - brainly.com/question/4836999#readmore

7 0
2 years ago
31. Example of asymmetrical animal is: goat,sponge,earthworm or butterfly
Zarrin [17]

Answer:

The answer is sponge

Hope this helped mark BRAINLEST!!!

7 0
2 years ago
The light-independent reactions of photosynthesis need
Mkey [24]

Answer:

I believe its option b. carbon dioxide.

4 0
3 years ago
Why are a plants stomata generally open during the day and closed at night brainly?
bagirrra123 [75]
To keep in the stored enzymes so it can keep synthesizing at night, even when there is no sunlight. -- Stomata serve two main functions - they allow carbon dioxide to reach the cells in the leaf where the majority of photosynthesis takes place and they allow water to be transpired out off the leaf. During the day, stomata are generally open to allow photosynthesis to take place as quickly as possible. At night, when the lack of light means photosynthesis can't take place, many plants close their stomata to reduce water loss. There is one group of mainly desert plants, known as CAM plants, that keep their stomata closed during the day when water loss would be greatest, and open them at night, using a biochemical method to effectively store carbon dioxide in the leaf overnight.
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2 years ago
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