Are sharks and dolphins homologous or analogous?

Which type of bacterial reproduction is depicted in the diagram?

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.

Make a claim about the factors that cause inherited genetic variations within populations. also make a claim about the effects of mutations.