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Mama L [17]
3 years ago
11

15.

Biology
1 answer:
Svetllana [295]3 years ago
6 0

Answer:

B. Mitochondrion

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How do the number of chromosomes in a female scorpion's egg cells (gametes) compare with the number in her body (somatic) cells?
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Independent and Dependent Variable Practice
Talja [164]

Answer:

1) IV: The quantity of salt added

DV: The resultant density of the salinated water

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2) IV: The extension of the rubber band above original length in centimetres

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3) IV: The wing span of a paper airplane

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5) IV: Amount of vinegar in the canister

DV: The height a rocket will launch

Hypothesis: With a given amount of baking soda, in the canister a little amount of vinegar causes a delayed launch but an increased build up of carbon dioxide resulting in higher height reached than when more vinegar is used in which case the lift off will be more rapid but the power will be lesser and the height reached reduced

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7. IV: Number of hours of study

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Explanation:

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What happens when humans burn fossil fuels?
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Carbon is released into the atmosphere
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A structure found on the femur is the ________.
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