Which of the following groups contain organisms that have tissues and organ systems?

a.

prokaryotes

b.

eukaryotes

c.

bacteria

d.

protists

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.