Does a pinecone open in hot or cold conditions?

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.

What is used to keep track of the gamates and possible offsprings combination

Paint and solvents pose no potential hazard to human health. select the best answer from the choices provided t f