Which of these chemicals is definitely inorganic?

a. one that is made of carbon and hydrogen

b. one that is made of nitrogen and carbon

c. one that is made of nitrogen and hydrogen

d. one that is made of carbon and oxygen

What happens when a magniseum ion ia atracked to a chlrene ion

Suppose you have monohybrid pea plants in your garden and find that they produce round seed to wrinkled seeds in the ratio of 3: 1. if the allele are designated (r & r) receptively. what is the probable genotypes of the round seeds which produced f 1 ? rr & rr rr only rr & rr rr only rr only

Which of the following is the best definition for the process of photosynthesis? a.) plants digest sugars to make energy. b.) plants use oxygen and glucose to make carbon dioxide. c.) plants use sunlight and carbon dioxide to make sugars. d.) plants use sunlight to make chlorophyll and chloroplasts.