The duration of pregnancy normally is weeks.

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.

Which event would lead to primary succession of a forest?

During the process of blank and molecules such as a glucose must use a protein channel to cross through a cell membrane