Research shows that the more chemicals there are in the air, the harder ___

Author Question: Research shows that the more chemicals there are in the air, the harder ____ work to remove them, ... (Read 72 times)

michelleunicorn

Hero Member
Posts: 565

on: Jul 21, 2018

Research shows that the more chemicals there are in the air, the harder ____ work to remove them,
with rates of removal dropping when levels of toxins subside.

a. VOCs c. air purifiers
b. plants d. humidity levels

Question 2

The type of cell division that results in gametes is called ___________________ _.

Fill in the blank(s) with correct word

reversalruiz

Sr. Member
Posts: 327

Reply #1 on: Jul 21, 2018

Answer to Question 1

B

Answer to Question 2

meiosis

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michelleunicorn

Hero Member
Posts: 565

Reply #2 on: Jul 21, 2018

reversalruiz

Sr. Member
Posts: 327

Reply #3 on: Jul 21, 2018

You're welcome

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