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Serhud [2]
3 years ago
15

On a roller coaster, when does the car have potential kinetic energy and when is energy transferred

Biology
1 answer:
liberstina [14]3 years ago
5 0
The roller coaster has potential energy at the top of a slope or hump on the track now for kinetic energy is going down the track which gains it but when u at the end potential regains energy
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It may be c, if not you can punch me in the face.

8 0
3 years ago
2. The ability to taste the chemical PTC is determined by a single gene in humans with the ability to taste given by the dominan
Lerok [7]

Answer a)

        T       t

T     TT      Tt

t      Tt      tt

75% of the children will have the probability of being tasters. 25% will have the probability of being non- tasters.

Answer b)

There will be a 75% chance that their first child or their fourth child will be a taster.

The chances for every child will be the same because alleles assort independently during the time of gamete formation. Hence, the probability remains the same every time.

Answer c)

There will be a 25% chance for the first three offsprings to be non-tasters. 75% chances will be of them being tasters.

This is because the alleles assort independently each time during gamete formation. Hence, the chances will be the same every time.

4 0
3 years ago
Which of the following statements is not true of the circulatory system and its transport of nutrients?
Vladimir [108]

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Explanation:

Lymph is a clear fluid that leeks out from the interstitial spaces of the cells and this comprises of electrolytes, blood proteins, and antibodies. It is pushed towards the heart from the lymphatic vessels. The nutrients from the small intestine are drained into the bloodstream and they are circulated to all parts of the body and not directly destined towards the liver.

5 0
3 years ago
Blank and blank are examples of genotypes
Dafna1 [17]

Answer: hair color and height.

Explanation:

5 0
3 years ago
In the human body, sodium—a component of salt—balances fluids, such as water, in the body. Explain how the onion experiment show
Bogdan [553]

Answer:

The salt worked like sodium on the onion.

Explanation:

5 0
3 years ago
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