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Lina20 [59]
3 years ago
13

WHY WAS EARTH AND OTHER PLANETS NOT SOLID WHEN THEY FORMED DURING THE PRECAMBRIAN APPROX 4600 MILLION YEARS AGO?

Biology
1 answer:
GalinKa [24]3 years ago
6 0
First of all chill Second the read your text book
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Las característica de los bioelementos
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8 0
2 years ago
What is the process by which arteries become hard and stiff as a result of too much pressure?.
erastovalidia [21]

Answer: atherosclerosis

Explanation:

8 0
2 years ago
If color blindness is an X-linked recessive trait, what genotype in a father and a mother would be predicted to produce a 1:1 ra
Likurg_2 [28]
The genotype would be X'Y for the father (he would be colorblind)
The genotype would be X'X for the mother (she would be a carrier)
The offspring would be X'X' _ X'X_ X'Y_ XY
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Hope this was helpful(;
3 0
3 years ago
The oldest known fossils are ______ years old and resemble formations made by ______. Multiple choice question. 2.5 billion; cya
Lostsunrise [7]

Answer: The question is not complete as options are not complete , the remain part are;

A. 3.7 years, photosynthetic bacteria.

B. 3.7 years cyanobacteria.

The correct option is

3.7 billion years old, cyanobacteria and stromatolite.

Explanation:

This is because cyanobacteria is the oldest fossil to exist and they have been in existence for about 3. 7 billion years. These cyanobacteria photosynthesized because they have thread like chlorophyll filament, they produce food through the process of photosynthesis which is needed for their survival and they release oxygen as bye product.

6 0
3 years ago
. The average adult (like Hank) is _________% water, ________% protein, _______% fat, _______% minerals, and _______% carbohydra
kiruha [24]

Answer:

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3. Catabolic, Anabolic, Metabolism

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