Tell what an appropriate control and experimental group would be for each of the following examples.
a. An investigator studies the amount of alcohol produced by yeast when it is incubated with different types of sugar.

*will mark brainliest* which of the following best describes a viral infection, such as the common cold? a. virus grow and develop in the body. b. virus are living organisms. c. viruses require host cells in the body. d. viruses can be treated with antibiotics.

What was the purpose of mendel's experiments with dihybrid crosses? a. to determine if dna was a transforming factor b. to determine if traits could be recessive c. to determine if traits affected each other d. to determine if traits had more than one allele

Match each description of an object’s motion with the position-time graph that represents it. not moving moving with constant speed speeding up slowing down