Which of the following are disadvantages of the aristotelian classification system?
i. the system contained too many groups to be useful.
ii. the system did not show relatedness of organisms.
iii. organisms were grouped by habitat, not structrual similarity.
iv. it was an expensive and highly technical process.

Which of the following is the best definition of aerobic respiration? o a. the cellular process that releases energy by breaking down glucose o b. physical activity that involves the repeated motion of large muscle groups o c. physical activity that increases heart rate and breathing rate o d. the cellular process that converts solar energy to chemical energy

What is the inability of an individual or a society to achieve a minimum standard of living known as ?

What must be done to breed dogs for a partical trait