Answer the following question given this paragraph: An ecosystem is a group of living things and their environment. It is made up of both living and nonliving things. Q: What is defined as a group of living and nonliving things and their environment? Choices: - habitat - degradation - degradation - ecosystem A:
ecosystem
(Question)
Answer the following question given this paragraph: Q: Morphological and molecular data indicate that wings evolved how many times in insects? Choices: - many times - twice - never - once A:
(Answer)
once
Ques: Answer the following question given this paragraph: The Sun heats some areas more than others, which causes wind. The Sun's energy also drives the water cycle, which moves water over the surface of the Earth. Both wind and water power can be used as renewable resources. Q: What is driven by the sun's energy and moves water over the surface of earth? Choices: - sun cycle - tides - weather cycle - the water cycle A:
Ans: the water cycle
(Q).
Answer the following question given this paragraph: Ice caps are large glaciers that cover a larger area than just a valley. An ice cap can bury an entire mountain range or region ( Figure below ). Glaciers come off of ice caps into valleys. Q: What are large glaciers that cover a larger area than just a valley? Choices: - icebergs - glacial continents - ice floes - ice caps A:
(A).
ice caps
Ques:Answer the following question given this paragraph: Competition within a species is called intraspecific competition. It leads to natural selection within the species, so the species becomes better adapted to its environment. Q: Competition within a species is called what? Choices: - reproducible competition - species competion - internal competition - intraspecific competition A:

Ans:intraspecific competition
Question: Answer the following question given this paragraph: While the egg is developing, other changes are taking place in the uterus. It develops a thick lining that is full of tiny blood vessels. The lining prepares the uterus to receive a fertilized egg if fertilization actually takes place. Q: While the egg is developing, other changes are taking place in the uterus. it develops a thick lining that is full of what? Choices: - large arteries - white blood cells - amniotic fluid - tiny blood vessels A:
Answer:
tiny blood vessels