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3 years ago

Which defines health?

1 answer:

7 0

I mean this is pretty obvious it's D. life expectancy is sort of close but not really. B is close too but it's not it bc that's not what health is. you could be over weight and not be sick and it still isn't healthy. and C isn't close at all. hope this helps, have an amazing day :)

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The best solution for the problem of pollution by man-made technologies A. cannot involve anyone who is not a technology expert

Ber [7]

Answer:

is likely to come from collaborative efforts by technology experts and experts on pollution.

Explanation:

4 0

3 years ago

What volume of 15.6M NH4OH is needed to make 500. mL of 3.00M solution?

Mariana [72]

Answer:

V₁ = 96.2 mL

Explanation:

Given data:

Initial volume of NH₄OH required = ?

Initial molarity = 15.6 M

Final molarity = 3.00 M

Final volume = 500.0 mL

Solution:

Formula:

M₁V₁ = M₂V₂

M₁ = Initial molarity

V₁ = Initial volume of NH₄OH

M₂ =Final molarity

V₂ = Final volume

Now we will put the values.

15.6 M ×V₁ = 3.00 M×500.0 mL

15.6 M ×V₁ = 1500 M.mL

V₁ = 1500 M.mL /15.6 M

V₁ = 96.2 mL

6 0

4 years ago

The number used to measure distances outside of our solar system is a(n)

nevsk [136]

Answer:

Usually light years, or parsecs.

Explanation:

3 0

3 years ago

PH & POH

Mashcka [7]

Answer:

Explanation:

The pH of a solution can be found by using the formula

$pH = - log [ { H}^{+}]$

From the question we have

$ph = - log(9.25 \times {10}^{ - 5} ) \\ = 4.03385$

We have the final answer as

Hope this helps you

5 0

3 years ago

HELP ASAP 50-50 CHANCE

docker41 [41]

Answer: The answer is A, A new element or different atom formed from the original two.

Hope this helps! :D

-<em>TanqR</em>

4 0

4 years ago