What statements are true about the circulatory and respiratory systems select all that apply?

Discuss the functions of epithelial connective nerviud and muscular tissues

Gene expression is the activation of a gent that results in a question 1 options: protein dna mitochondria

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.