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professor190 [17]
3 years ago
8

How do enzymes work?

Biology
1 answer:
motikmotik3 years ago
4 0
Enzymes speed up all of the reactions that happen inside cells. They help with digestion and our metabolism. Enzymes can do a few different things like:

Break up big molecules into smaller pieces, so they can be absorbed more easily by the body.

Enzymes also are very picky catalysts, and will only “speed up” certain types of reactions.

Hope this helps you!! (:
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What is the half-life of the radioactive isotopes?a. A radioactive isotope decreased to one-half its original amount in 18 month
arlik [135]

One fourth means (one half) of (one half) .

So the 18 months must be two half-lifes.

The half-life of this particular isotope is 9 months.
3 0
3 years ago
PLEASEE
Strike441 [17]

Answer:

the answer is

Explanation:

2Mg+O2====== 2MgO

plz mark as brainlist

5 0
3 years ago
The number of bacteria in a certain population is predicted to increase according to a continuous exponential growth model, at a
Brilliant_brown [7]

The given question is incomplete. The complete question is as follows;

The number of bacteria in a certain population is predicted to increase according to a continuous exponential growth model, at a relative rate of 16% per hour. Suppose that a sample culture has an initial population of 71 bacteria. Find the predicted population after three hours Do not round any intermediate computations, and round your answer to the nearest tenth bacteria .

Answer:

114.7

Explanation:

A (t) represent the population of the bacteria at the time t.

Since, the population grows exponentially, the population can be calculated as follows:

A (t) = Ao ×  e^{kt}

A (t) is teh final population, Ao is the initial population, e is the exponential, k is rate and t is time.

A (t) = 71  × e^{0.16\times t}

For t = 3 hours

A (t) = 71 × e^{0.16\times 3}

A (t) = 114.7.

The population of bacteria after 3 hours is 114.7.

6 0
4 years ago
Why blue whales so big
Sergeeva-Olga [200]

Answer:

I don't know. but a human can swim inside an blue whales main heart aterary comfortably.

Explanation:

plz mark me brainlyist :)

5 0
3 years ago
Read 2 more answers
What else is produced during the combustion of propane, C3H8?
SpyIntel [72]
The answer to your question is H2O
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