C. The presence of predators could cause natural selection because it would mean survival of the fittest.
Mycoderma aceti uses acetic fermentation to produce ATP
C2H6O+O2-->CH3COOH+H2O
Saccharomyces cerevisae uses alcoholic fermentation to produce ATP
C6H12O6-->2C2H5OH+2CO2
Answer:
CORRECTION C.) EXCRETION
////B.) Digestion is the correct answer
Most scientists don't used the word law because that implies it is infallible but generally scientific laws and theories are used interchangeably so true.
The answer is C Heterozygous
Explanation: the inability to roll your tongue is a recessive trait. Since both parents are heterozygous, they carry that recessive gene, so their child will have a 25% chance of having that recessive trait; and therefore, unable to roll their tongue.
