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Nitella [24]
3 years ago
12

20. Which action removes carbon dioxide from the body?

Biology
2 answers:
Alinara [238K]3 years ago
8 0

Answer:

exhaling

Explanation:

This is because exhaling is the process of removing carbon dioxide from the body .

Ghella [55]3 years ago
7 0

Answer:

exhaling

Explanation:

when inhaling oxygen is taken in and exhaling carbon dioxide is taken out

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In which trimester do the bony parts of the skeleton begin to form
Alexandra [31]

Answer:

B. Second

Explanation:

In the second trimester the bony parts of the skeleton begin to form .

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Which describes how proteins are used in mating by Japanese beetles? A.Male and female beetles combine proteins to form offsprin
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The answer is C. Pheromones are hormones (which are proteinous) produces by individuals of the same species and are a means to send communication signals for social interactions. They signal alarm, food and even sex. Sex pheromones are  released by females beetles into the environment to signal their availability for mating. The pheromones are picked up by receptors on the male beetles and this is how they find the females.  

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How can Animal cell divide without centrioles?
sleet_krkn [62]

Answer:

An animal cell is not able to divide without a centriole

Explanation:

If animal cells lacked centrioles, they would not be able to divide. Centrioles have an important role in cell...

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3 0
2 years ago
What biomes receive less then 100 Cm of rain each year? Check all that apply
jeyben [28]

<u>Answer</u>:- <em>Option 3 </em>(desert), <em>Option 4</em> (tundra) and <em>Option 5</em> (grassland).

<u>Explanation</u>:-

The amount of rainfall varies in different biomes:-

1. Tropical rain forests - The annual rainfall in these forests falls in the range of <em>125 to 660 cm</em> which varies according to the seasons.

2. Temperate rain forest - The annual rainfall in these forests can range from <em>200 cm to 350 cm</em> depending on the region where they are found. The annual rainfall is higher in warmer regions .

3. Desert - As the name suggests, the desert areas do not get enough rainfall. The annual rainfall in a desert is less than <em>25 cm</em>.

4. Tundra - It is a biome which is found in relatively cooler climates and the amount of rainfall is very less these regions. The annual rainfall in tundra biomes is less than <em>20 cm</em>.

5. Grassland - in these biomes, the rainfall is higher than the tundra and desert but is not as high as the rain forests and thus, grass is the dominant vegetation. The annual rainfall ranges from <em>60-90 cm</em>.

7 0
3 years ago
The anser is A trust me.....
natulia [17]

Answer:

A

Explanation:

You said 'The anser is A trust me.....'

8 0
2 years ago
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