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Schach [20]
3 years ago
10

For an object to be seen, light must leave ___ and enter ___.

Chemistry
1 answer:
laila [671]3 years ago
6 0

Answer:

C

Explanation:

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Which is an inequality?<br> O A. 5+9<br> B. 1 +8 &gt; 2 + 4<br> C. 2 = 4 - 2<br> D. 55<br> SUB
myrzilka [38]

Answer:

B. 1 +8 > 2 + 4

Explanation:

Hello!

In this case, since inequalities show how a number is different, greater or less than, to an other, considering the given options, just B. 1 +8 > 2 + 4  is an inequality because if we solve the operation we obtain:

9 > 6

Which means that nine is greater than 6.

Best regards!

3 0
3 years ago
Five beans have a mass of 2.1 g. How many beans are in 0.454 kg of beans.
Dafna11 [192]
One way to do this:
If 5 beans have a mass of 2.1 gms  then each bean is 2.1 ÷ 5 = .42g
0.454kg is the same as 454 g.  So how many .42 are in 454

454 ÷ .42 ≈  1080.95 beans or 1081 rounded to the nearest bean.
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__________ often cause overactive eye movement. A. Stimulants B. Depressants C. Barbiturates D. None of the above
jeka57 [31]

<u>Stimulants </u> often cause overactive eye movement

Ans (A)

Stimulants are a class of psychoactive drugs that increase the brain activity. They work by acting on the central nervous system and increase the level of mental alertness and impart heightened cognitive functions. Stimulants like nicotine and cocaine cause overactive eye movement.

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1. suspencion

2.colloid

Explanation:

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