Which of these best describes the concept of the rock cycle?
a) sedimentary rocks may be reme...
Biology, 09.10.2019 18:00 milkshakegrande101
Which of these best describes the concept of the rock cycle?
a) sedimentary rocks may be remelted several times
b) rocks move in circles on the earth as the earth rotates
c) rocks can be moved from place to place on the earth without changing
d) rocks are continually changing, and any type of rock may be
transformed into another type by appropriate processes
Answers: 2
Biology, 22.06.2019 00:10
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
Answers: 2
Biology, 22.06.2019 02:30
What evidence supports the law of conservation of energy? a) mechanical energy is converted to chemical energy during photosynthesis. b) oxygen is made from the breakdown of carbon dioxide during photosynthesis. c)energy is absorbed by chlorophyll and becomes chemical energy during photosynthesis. d)the sun gives off light energy that is absorbed by plants.
Answers: 1
Biology, 22.06.2019 04:00
The wings of insects, birds, and bats evolved independently but carry out similar functions. this is an example of a. analogous structures. b. embryonic structures. c. vestigial structures. d. homologous structures.
Answers: 1
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