Answer:
3. multicellular
Explanation:
not a bacteria, because, well, its an insect, its not a prokaryote, because an insect has more than one cell, and prokaryotes are unicellular, and its not abiotic because an insect is a living thing
sorry, not sure about no. 2
Sources of heat from inside earth is radioactive decay and residual heat.
A control group is important to a controlled experiment because it is used in an experiment to establish its validity.
The tennis ball. Because of less mass
