Which procedures were followed in this lab to decrease experimental error? check all that apply. using only two types of seeds, both from the same source having one student count every sprout in every quadrat using adjacent plots of land for both groups increasing the sample size by combining data from multiple groups repeating the experiment indoors under growth lights measuring plant height the same way and at the same time for both groups

using only two types of seeds, both from the same source

using adjacent plots of land for both groups

increasing the sample size by combining data from multiple groups

measuring plant height the same way and at the same time for both groups

A,C,D,F

Explanation: I got it right on edge

answer; the above answer to the above statement is (true)

igneous rocks which formed by the crystallization of magma at the surface of the earth called extrusive rocks. they are characterized by fine-grained textures because the rapid cooling at or near the surface did not provide enough time for large crystals to grow.