What are the parts of a seed? Check all that apply.

protective coat
pollen
cuticle
stored food
sperm cells
embryo

Look at the figure above. which atmospheric layer has around 80 percent of the mass of the earth's atmosphere? (hint: it's where the clouds seen on earth are formed.) a. exosphere b. troposphere c. stratosphere d. thermosphere

What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water

Which of the following statements is true of cells