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nexus9112 [7]
3 years ago
15

Which statement about the burden of childhood illness in the under-5 age group is true?

Biology
1 answer:
11Alexandr11 [23.1K]3 years ago
6 0

Answer:

b

Explanation:

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B. population

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3 years ago
When Charles Darwin set sail on the HMS Beagle, what did he and most of his contemporary scientists think about the origin of sp
marissa [1.9K]

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When Charles Darwin set sail on the HMS Beagle, most scientists, including Darwin, thought each species was specially created by God in its present form and did not change over time.

hoped this helped

7 0
3 years ago
How would someone measure the effect of pH on the rate<br> ofenzyme reaction?
wlad13 [49]

Answer:

It can be determined by measuring product appearance or reagent disappearance also enzymatic activity (described below )

Explanation:

Effect of pH on enzymatic activity

PH effect: affects the state of dissociation of the groups, although all proteins are not affected in the same way because some do not have dissociable groups. Most enzymes have an optimal pH. If there are small changes in pH, the enzyme is not denatured. The pH can affect in two ways:

The substrate binding is better or worse than before.

That affects the catalytic speed of the reaction.

The enzymatic speed is measured in M ​​/ t and the enzymatic activity in mol / t, and the international unit μmol / min, amount of enzyme that transforms a micromol from substrate into product in one minute under optimal conditions. Another unit is the enzymatic amount that is required to transform 1 mol / s and is called katal.

4 0
3 years ago
Why is U-235 the most common nuclear fuel instead of the more abundant U-238? State a clear topic sentence and support it with e
Brut [27]

Answer:

22

Explanation:

6 0
3 years ago
Which of Newton's laws is also known as the law of inertia?<br> im in 5th grade btw
Bezzdna [24]

Answer:

i believe

Law of inertia, also called Newton's first law, postulate in physics that, if a body is at rest or moving at a constant speed in a straight line, it will remain at rest or keep moving in a straight line at constant speed unless it is acted upon by a force

Explanation:

hope this help

5 0
2 years ago
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