Answer:
Oxidoreductases, transferases and hydrolases are the most abundant forms of enzymes.
Explanation:
100% of algae uses photosynthesis to make their own food.
Explanation : x = 79 marks
The marks scored by Mike on four math test are 88,91,75 and 72.
Average of marks, A = 81
Let in fifth test he scores x marks.
The formula for finding average is :




In the fifth test he scores 79 marks.
Hence, this is the required solution.