The breakdown of food into molecules small enough to enter the blood stream is primarily accomplished by the a. stomach b. small intestine c. large intestine d. liver

Use the drop-down menu to match the following definitions to the corresponding terms. the total variety of organisms that live in the biosphere a group of organisms that breed and produce offspring that can breed all of the biotic and abiotic factors in an area

When mendel crossed a true-breeding short plant with a true-breeding tall plant all the offspring were tall. which term describes the gene for tallnes?

Is a measure of the different types of organisms in a community. question options: tertiary secondary primary none of the above