Which physiologist(s) first came up with the idea to use the term “homeostasis” in reference to the human body? Select one: a. Walter B. Cannon b. Claude Bernard c. Robert Hook d. Schleiden and Schwann

Classify the structures as homologous or analogous, depending on their structure and function.

What can be said about farmers in highly developed countries? a) they have little or no negative impact on the environment. b) they practice subsistence agriculture. c) they are able to incorporate polyculture into their farming practices. d) they utilize organic farming techniques on a regular basis. e) they rely on large amounts of energy from fossil fuels.

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.