Question

You are conducting an experiment on the effects of fertilizer on the growth of three types of plants, all grown from seed. Multiple plants for each type will be grown. Which action must be done to aid your experiment?

Give fertilizer to all the plants of one type, and don’t give fertilizer to any plants of the other two types.

Give fertilizer to all the plants of two types, and don’t add fertilizer to any plants of the third type.

For each plant type, either add fertilizer to all the plants or don’t add fertilizer to any of the plants.

For each plant type, add fertilizer to som

Answer 1

some of the plants and don’t add fertilizer to some of the plants.

Answer 2

you want to see the effect of the fertilizer on all of the plant types, so u use it on some of them to see its effects... if its infact working then this some of them will be better than the rset

Answer 3

rest

Answer 4

so would it be D?

Answer 5

yes

Answer 6

thank you! :)

Answer 7

:)