14. atherosclerosis, or plaque, is made up of cholesterol and other blood components that have the potential to block a. the intestines. b. the endocrine system. c. the lymphatic system. d. coronary arteries.

Which of the following is an abiotic factor in an ecosystem? a. bacteriab. airc. niched. grass(abiotic=non-living) me !

Which of the following can occur to two segments of a population if they are geographically isolated 1.) they can only share some types of genes 2.)both groups most likely become extinct 3.)they find a way to come back together 4.)eventually they become separate species

Some of the money that people deposit into a bank eventually becomes a interjection into the economy when the bank