(iii) Parts of help us to maintain body balance a) Outer ear
c) Middle ear
help us to maintain body balance.
b) inner ear
d) ear pinna

*will mark brainliest for first correct answer* which of the following is most likely to affect the biodiversity of a park ecosystem? a. less rain than usual for several months b. ongoing pollution from a nearby factory c. park rangers plant a new type of tree d. disease wipes out an entire population

What is a gene ? a) a section of a protein that codes for dna. b) the alternate version of a trait. c) the visible trait in the f1 generation. d) a section of dna that codes for a specific trait .

2. given that most biochemical (other than coal) rocks react with hydrochloric acid, what does that tell you about organisms?