12. Which body system is responsible for receiving information from the environment and generating voluntary and involuntary
responses?
A. Reproductive System
B. Immune System
C. Excretory System
D. Nervous System

The mitochondrion functions lipid storage protein synthesis photosynthesis dna replication atp synthesis

Which sequence correctly shows the path of carbon dioxide during repiration?

Which of these statements is true about autotrophs, but not heterotrophs? a. they use sugar and oxygen to make carbon dioxide and water. b. they use chlorophyll and oxygen to make carbon dioxide and water. c. they use sunlight, water, and carbon dioxide to make sugars. d. they use sunlight, water, and oxygen to make chlorophyll.