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puteri [66]
3 years ago
9

What is the purpose of the nervous system?

Biology
1 answer:
Phantasy [73]3 years ago
6 0
<span>1) maintenance of body homeostasis by regulation and coordination of all organ systems.
2) Acts as the sensor and control center for many systems
3) provides communication between the control center sensors and effectors.


</span>
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Cytosine makes up 24% of the nucleotides in a sample of DNA from an organism.
Alchen [17]

Answer:

26%

Explanation:

if cytosine makes up 24%, then guanine also makes up 24%.

add these to get 48%.

subtract that from 100% to get a remaining 52%

then split the 52% between adenine and thymine to tell you that 26% is thymine

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3 years ago
Which scenario would most likely result in the extinction of one or more species? The water temperature of a pond decreases slig
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<h2>C. A predatory fish is introduced into a lake, resulting in a dramatic decrease in the populations of smaller fish.</h2>
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2 years ago
DNA and rna are both
julia-pushkina [17]

Answer:

D

Explanation:

DNA stands for deoxyribonucleic acid, while RNA is ribonucleic acid. Although DNA and RNA both carry genetic information, there are quite a few differences between them. This is a comparison of the differences between DNA versus RNA, including a quick summary and a detailed table of the differences

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1 year ago
Please help me with this
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ok, with what I don't see anything upload please

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3 years ago
How many kcal does a food item containing 20 grams of carbohydrate provide?
NISA [10]

Answer:

b. 80

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There are about 4 calories per gram of carbohydrates. As such, if 20 grams of carbohydrate are provided, simply multiply 4 calories per gram with the total amount of grams of carbohydrates.

<em>20 grams of carbohydrates</em> x <em>4 calories per gram of carbohydrates</em> = 80 calories total.

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