Biology, 11.12.2020 01:00 HistoryLee
1. Which of the following statements are true? Select THREE correct answers. *
A. Both plants and animals are made up of cells.
B. Plant and animal cells look identical from the outside.
C. Only plants have mitochondria,
D. All cells are very small.
E. Every part of every living thing is made of cells.
Answers: 3
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How many variables are altered in a good experiment? a.1 b.0 c.2 d.3
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Which conditions are necessary for natural selection to occur? select all of the answers that apply. a. inheritable adaptations vary among individuals. b. the population size is increasing. c. more individuals are born than can survive. d. fitness varies among individuals. e. the environment changes suddenly and drastically.
Answers: 1
Biology, 21.06.2019 23:30
Melting glaciers is a serious threat to the environment what is the possible consequence of melting glaciers on polar bears?
Answers: 2
1. Which of the following statements are true? Select THREE correct answers. *
A. Both plants and a...
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