Zaiden and lisa are testing music's effects on plants. what should their materials list include to guarantee they have a valid experiment that includes repetition

Which of the following conclusions can be drawn

The bacteria found in soil is usually harmful and measures are taken to remove any traces of microorganisms. true or false

What evidence did mendel find that supported his law of independent assortment? a. some traits are controlled by several different genes. b. a trait can be passed on from a parent to an offspring. c. most traits have a dominant form and a recessive form. d. different traits are passed on independently of each other.