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bazaltina [42]
2 years ago
5

Whoever answers first and it's correct gets 30 points and the brainliest!

Biology
2 answers:
erik [133]2 years ago
6 0

Answer:

its a BC I have a brain and ik that hhehehehehe

xz_007 [3.2K]2 years ago
5 0

Answer:

B

Explanation:

A and C are already moving, and a puppy is asleep so B

Hope this helps lz hit the crown :D

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What is the function of the cardiovascular system if the pulse is 7 in 6 seconds?
yarga [219]
Cardiovascular system provides individual cells with oxygen and nutrient which helps in disposing metabolic wastes.
8 0
2 years ago
Why do most angiosperms have alternate phyllotaxy, with leaf emergence at an angle of 137.5° compared to leaves above and below?
Elanso [62]

Answer: The answer is D: to allow maximum exposure to light and to reduce shading of lower leaves.

Explanation:

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Leaves are classified as either alternate, spiral or opposite.

Leaves with alternate pattern arise at a different point (node) on the stem. This helps reduce shading of the lower leaves.

4 0
3 years ago
Why does sound pass faster through air at 20°C than 0°C?
Jlenok [28]

Answer:

it be goin zoom

Explanation:

4 0
3 years ago
Lipids include fats, waxes, oils, phospholipids, and steroids. what characteristic do all lipids share?
Lerok [7]

Answer;

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They don't form polymers- only monomers.

They don't mix with water- hydrophobic.

There are three types namely; phospholipids, cholesterol, steroids .

7 0
3 years ago
Which process would bacteria living near a heat vent on the ocean floor use to build carbon based molecules such as sugars?
Marina CMI [18]
Answer is: <span>chemosynthesis.
</span>Difference between chemosynthesis and photosynthesis is: chemosynthesis is  conversion of carbon molecules (CH₄ or CO₂<span>) into organic matter using the </span>oxidation of inorganic compounds (H₂, H₂S, CH₄) as a source of energy, while in photosynthesis organisms to use light energy as a source of energy.
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3 years ago
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