3 years ago

Which of the following accurately describes an effect of smoking?

1 answer:

6 0

You haven't posted the answer choices, but I think I've run across this question before and remember the answer. The answer should be whichever letter says as follows: "Smoking damages cilia in the trachea and more particles enter the lungs. Hope this helps!~

You might be interested in

Question 3 of 8 Which of the symbols correctly relates the two numbers below? Check all that apply. 19 ? 20

levacccp [35]

Answer:

a and d

Step-by-step explanation:

it has a ratio comparison

7 0

3 years ago

PRECISION Should you use an open circle or a closed circle in the graph of

Ksenya-84 [330]

Answer:

When graphing a linear inequality on a number line, use an open circle for "less than" or "greater than", and a closed circle for "less than or equal to" or "greater than or equal to". To CHECK an inequaltiy, it is not possible to test every value.

Step-by-step explanation:

5 0

3 years ago

When a number is increased by 50% of itself, the result is 30. What is that number?

sdas [7]

Step-by-step explanation:

x+50%x=30

150%=30

1.5x=30

x=20

B!!!

8 0