Aspore stalk grows from the gametophyte of a moss. what is the next step in its life cycle?
a. gameotophyte
b. meiosis
c. gametes
d. mitosis

How do environmental factors influence genetic traits? a. environmental factors determine all genetic traits. b. environmental factors can determine if a genetic trait becomes a health issue. c. environmental factors are determined by genetic traits. d. environmental factors have no influence on genetic traits. select the best answer from the choices provided

The large increase in atmospheric carbon dioxide in the last 50 years most likely comes from a. an increase in cellular respiration b. increased decomposition by bacteria c. an increase in the burning of fossil fuels d. an increase in photosynthesis

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