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Mariana [72]
3 years ago
8

fresh groundwater that naturally flows go to the earths surface is a(n) a)aquifer b)estuary c)river d)spring

Biology
2 answers:
spayn [35]3 years ago
5 0

the answer might be C

Ghella [55]3 years ago
3 0

Fresh groundwater that naturally flows to the earth's surface is a(n)

A) aquifer.  

B) estuary.  

C) river.  

D) spring.

the answer is ( D ) spring

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List the changes that occur in the zygote after fertilization that contribute to human development
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Answer:

Hello! Sorry i am late! Here is my best answer below.

Fertilization happens when a sperm cell successfully <u>meets an egg cell in the fallopian tube.</u> Once fertilization takes place, this newly fertilized cell is called a <u>zygote.</u> From here, the zygote will move <u>down the fallopian tube</u> and <u>into the uterus</u>. The zygote then <u>burrows</u> into the <u>uterus lining</u>.

Explanation:

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6 0
3 years ago
Urey and miller cooked a "primordial soup" with Hadean gases, water snd electricity to make _____,_____,_____ and_____
Colt1911 [192]

Answer:

Urey and miller cooked a "primordial soup" with Hadean gases, water and electricity to make <u>glucose</u>, <u>acetic acid</u>, <u>amino acids</u> and <u>lipids</u>.

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In the Miller-Urey experiment, the aim was to reproduce the conditions of the earth before the existence of life, with the objective of demonstrating the formation of organic matter from inorganic molecules.

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