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prohojiy [21]
2 years ago
14

9. How is it possible that you can have matter in your body that was once in a dinosaur?

Biology
1 answer:
yKpoI14uk [10]2 years ago
8 0

When animals eat food, they get carbon in the form of carbohydrates and proteins. ... The oxygen (O2) from the CO2 molecule was sent back into the atmosphere; the carbon atom (C) was detached and used to make a molecule of sugar.

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11. Punnett squares can also be used to predict genotypes of the parents. A guinea pig with short hair is crossed
emmainna [20.7K]

Answer:

Ss × ss

Explanation:

This question involves a single gene coding for hair length in guinea pigs. The alleles for short hair (S) is dominant over that of long hair (s).

According to this question, a guinea pig with short hair (S_) is crossed to one that has long hair (ss) to produce offsprings that have 44 short hair and 46 long hair. This number of offsprings produced indicate a ratio of 1:1, which can only be produced if the short haired guinea pig is heterozygous i.e. Ss.

Therefore, the genotype of the parents are Ss (short hair) and ss (long hair) i.e. Ss × ss. This combination will produce offsprings with the following proportion: Ss (1) : ss (1).

4 0
3 years ago
Define the following words:
Svet_ta [14]

Answer: cellular membrane: The cell membrane, also called the plasma membrane, is found in all cells and separates the interior of the cell from the outside environment. The cell membrane consists of a lipid bilayer that is semipermeable. The cell membrane regulates the transport of materials entering and exiting the cell.

Explanation:

passive transport Passive transport is a type of membrane transport that does not require energy to move substances across cell membranes. Instead of using cellular energy, like active transport, passive transport relies on the second law of thermodynamics to drive the movement of substances across cell membranes.

5 0
3 years ago
A 68-year-old obese woman presents with a markedly decreased level of consciousness. she was found in bed by her husband. your p
Charra [1.4K]
<span>He might be experiencing a myxedema coma.</span>
4 0
3 years ago
What is the independent variable in this hypothesis?
babunello [35]
The amount of sleep you get is the independent variable because it does not depend on the scores on tests
4 0
3 years ago
Read 2 more answers
Can someone help me with this slide pleaseeeee?? ASAP
diamong [38]
A dependent variable is a value that depends on another, so what relies on the other! :)
8 0
3 years ago
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