Question

question 20
1 pts
this is the term for the study of life
astrology
zoology
biology
chemistry
question 21
1 pts
photosynthesis is the process in which solar energy converts to chemical energy by these organisms?
calvin cycle
omnivores
heterotrophs
autotrophs

Explanation:

For Question 20, biology is the scientific study of life. Astrology is the study of celestial objects' influence on human affairs, zoology is the study of animals which is a part of biology, and chemistry is the study of matter and its properties.
For Question 21, autotrophs are organisms that can perform photosynthesis to convert solar energy into chemical energy. The Calvin - cycle is a part of photosynthesis, omnivores are organisms that eat both plants and animals, and heterotrophs rely on consuming other organisms for energy.

Answer:

Question 20: C. Biology
Question 21: D. Autotrophs