Organisms that obtain heat primarily from the external environment are called ____
a. endotherms
b. isotherms
c. exotherms
d. ectotherms
e. allotherms
ANSWER: d
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The global assembly line refers to consumer goods that are made
A) with raw materials, components, labor, and manufacture from around the world. B) in one country and designed to be marketed and sold around the world. C) with capital invested by people, businesses and banks from around the world. D) with the goal of employing as many people in the periphery as possible. E) in factories that are sited on both sides of an international border.
What is alternative splicing?
What will be an ideal response?
Female fireflies emit flashes of light that attract males. This communication is an example of which characteristic of life?
a. maintaining homeostasis b. metabolism c. interactions with the environment d. energy regulation
An example of ex situ conservation is a:
a. national park. b. zoo. c. reserve. d. pet store. e. circus.