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Julli [10]
3 years ago
15

A lending library has a fixed charge for the first three days and an additional charge for each day thereafter. Saritha paid ₹27

for a book kept for seven days, while Susy paid ₹21 for the book she kept for five days. Find the fixed charge and the charge for each extra day.​​
Biology
1 answer:
san4es73 [151]3 years ago
7 0

Answer:

See the attachment.

Hope u understand

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The lock-and-key mechanism refers to
dolphi86 [110]

Answer:

I think the answer is A.  the complementary shapes of an enzyme and a substrate.

Explanation:

I hope this helps! Correct me if I am wrong.

6 0
2 years ago
Help it’s due at 11:59
Nonamiya [84]

Answer:

tt

Explanation:

Firstly, look at the oldest female shape. It would be a circle since that is female and which circle, would be the oldest one. In line one. Since the circle is white, the gene has not been carried so it must be reccessive.

tt because it is the only allele pair that would give you the gene without obtaining that trait, meaning it is reccessive.

So it would make sense that tt is the choice.

6 0
3 years ago
What is the probability of getting offspring that are heterozygous for smooth AND heterozygous for yellow from a cross between p
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Answer:

The probability of getting offspring that are heterozygous for smooth AND heterozygous for yellow, RrYy is 1/4 = 25%.

Explanation:

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4 0
3 years ago
the corrective actions made by the bionic pancreas on a regular basis in response to changing blood sugar levels are similar to
Art [367]

The correct answer is: a feedback mechanism.

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How do animal-like protists differ from plant-like protists?
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<span> Animal-like protists are autotrophic in nature while plant-like protists are heterotrophic.</span>
4 0
3 years ago
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