Which is the true statement? a. in a traditional income statement, costs and expenses are classified as either variable or fixed. b. in a cvp income statement, costs and expenses are classified only by function. c. the cvp income statement is prepared for both internal and external use. d. the cvp income statement shows contribution margin instead of gross profit.

Which type of organism is missing from the food web seen in the illustration? primary consumers decomposers primary producers secondary consumers

Several bird species feed in a certain species of tree. each bird species feeds in a different part of the tree. which statement is true of these bird species? a. they have adapted to different niches due to competition b. they have a carnivorous relationship with the tree species. c. they have adapted to different niches due to predation d. they have a symbiotic relationship with the tree species.

Recombinant dna is the merging of dna from unrelated organisms to create new genetic varieties is assembled in the lab from mononucleotides was part of the green revolution of the 1960s is pollination of one plant by another of the same species is cross-pollination of one plant by a different species