An organism that has two different alleles for a trait; another word for heterozygous. A. Organism B. Purebred C. Hybird

The skeletal system performs a variety of functions that are crucial to maintaining life processes. what function is performed in the bone marrow, but not in the ossified bones of the skeleton? a oxygen transportation c mineral storage b. muscle attachment d red blood cell production

How many types of rock can form from the rock cycle

The science for classifying and naming organisms is known as