Which animals are most closely related , those in the same genus or order

Which sentence best describes the relationship between chlorophyll and the chloroplast? a.)chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.

In this experiment, the was intentionally manipulated. it is the independent variable. the dependent variables that were measured were the

Which was most likely an effect on society that resulted from improvements in blood handling during world war i and world war ii?