2. In humans, straight toes (S) is dominant over curled toes (s). What genotypes would result from a cross between a recessive male and a heterozygous female? (1 point)
OSS, Ss, Ss, ss
Ss, Ss, 55, 5S
O Ss, Ss, Ss, Ss
O Ss, SS

Which kind of aquatic ecosystem does the photograph most likely show? a. marsh b. swamp c. lake d. river

Consider an organism that is eukaryotic, found in both unicellular and multicellular forms, may resemble a plant but is not photosynthetic, has chitin in its cell walls, and absorbs organic nutrients from decomposing material in the environment. this organism would be classified as which of the following types of organisms? a. fungib. protozoac. bacteriad. archaea

The carbon cycle is best defined as a process in which a. carbon changes from inorganic forms to organic forms and back b. carbon is changed into other elements such as oxygen or nitrogen c. carbon is continually created from the sun’s energy by plants d. carbon is consumed and regenerated from other elements such as oxygen and nitrogen