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Rasek [7]
3 years ago
10

What two gasses probably dominated Precambrian Earth's atmosphere

Biology
1 answer:
masha68 [24]3 years ago
4 0
Nitrogen and Oxygen
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Classify the sets of bones below as being part of the axial skeleton or the appendicular skeleton.
Tasya [4]

Answer:

Hello the correct answers are......

Classify the sets of bones below as being part of the axial skeleton or the appendicular skeleton.

✔ appendicular skeleton = hands and feet

✔ axial skeleton  = sternum

✔ axial skeleton  = skull

✔ appendicular skeleton = hips

✔ axial skeleton = ribs

✔ appendicular skeleton = shoulders

✔ appendicular skeleton  = arms and legs

<u>✔ axial skeleton</u>  = vertebral column

Explanation:

just took the test from edge

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3 years ago
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A genotype 'aa' leads to albinism in peacocks. This condition is very rarely found in nature, compared to the normal genotype, '
swat32
Sexual selection is the answer i got 
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2 years ago
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What mineral ions must a plant obtain from the soil in order to make ATP​
lorasvet [3.4K]

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phosphate ions

Explanation:

7 0
3 years ago
Is soap a base or acid and why?
AlekseyPX

Answer:

Soap is a basic

Explanation:

Soap is a combination of a weak acid (fatty acids) and a strong base (lye), which results in what is known as “alkalai salt,” or a salt that is basic on the pH scale.

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Which phase best describes a chapparal
Kobotan [32]

The options attached to this question are given below:

A. contains mostly needle-leaved evergreen trees.

B. is home to herds of giraffes, zebras, and wildebeests.

C. receives less than 25 cm of precipitation per year.

D. has low-growing; touch shrubs and rock, dry soils .

ANSWER

The correct option is D.

The chappral biome is one of the most widespread biome in the world, it can be found on almost all continents. The major characteristic of the biome include the following:

It has both forest and grassland,

It has two major seasons, winter and summer; the summer season is usually very dry and last for about five months.

The dry summer makes the biome sensitive to fire outbreak, which is a common occurrence there.

The amount of rain available to the biome is about 10 - 17 inches per year and is only able to support shrubs growth, only few trees can be found in the biome.

The biome can be a plain, a rolling hill or a mountain and the soil is usually very dry.  

5 0
3 years ago
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