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katrin2010 [14]
3 years ago
10

PLEASE HELP ASAP!!

Biology
2 answers:
krek1111 [17]3 years ago
8 0
The equator receives about the same amount of sunlight all year long. 
kakasveta [241]3 years ago
4 0

Answer:

C) The equator receives about the same amount of sunlight all year long.

Explanation:

The seasonal change on Earth occurs due to the tilt of the Earth and its revolution around the Sun. Because of these two factors the altitude of the Sun in the sky changes by a maximum of 47°. For example, for a location on the Tropic of cancer, the altitude of the Sun will vary between 43° and 90°. Due to the altitude change the angle at which sunlight falls on Earth changes and in-turn the temperature changes.

Around the equator, the altitude of the Sun in the sky varies between 67.5° and 90°. As evident the altitude doesn't change that much and in turn the amount of Sunlight doesn't change much. This is why the temperature remains same throughout the year.

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Blood stream.

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6 0
3 years ago
What are some of the naturally occurring greenhouse gases
kondaur [170]

Answer:

carbon dioxide, methane, water vapor, and nitrous oxide

Explanation:

6 0
4 years ago
Hey can someone please help with this ap bio question.
ozzi

Answer:

a) Individual 1

b) Overall, the higher the number of mutant alleles, the greater is the concentration of cysteine in urine relative to normal values.

c) The hypothesis may be correct. If number of mutant allele in SLC7A9 is higher than number of mutant allele in SLC3A1, then concentration of cysteine  in urine is lower. This means that transportation of cysteine is affected by a greater extent if mutant allele in present in SLC7A9 genetic sequence

d) concentration of cysteine is affected by mutant allele which is a complex protien. If complex protien is low cysteine is not transported back and its concentration in urine is higher

Explanation:

a) Can be inferred easily from table. Higher the mutant allel that is negative, higher is the concentration of cysteine. Hence greater the chances of cystinuria.

b) As explained in part a

c) Observe the pattern on concentration of cycteine and number of - allele. If cysteine is not transported back then its concentration in urine will be higher.

d) The complex protien helps in transportatino of cysteine by binding to it. In the absence of the ocmplex protien, cysteine tends to behave like polar molecule and stay in water that is in excess in urine.

7 0
3 years ago
Anything that is built or created in an organized manner
nasty-shy [4]

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structure

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The term used to identify conditions that are brief and severe is:
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