Which of the following is a testable hypothesis?
A.
Is there a proportional relationship bet...
Biology, 02.10.2020 14:01 swaggg8300
Which of the following is a testable hypothesis?
A.
Is there a proportional relationship between the number of pimples a person gets and the amount of chocolate he/she eats?
B.
Hurricanes look larger in images taken by an orbiting satellite than in video footage taken by weather reporters standing on Earth's surface.
C.
The growth rate of an E. coli bacterial colony will increase as temperature increases from 10°C to 50°C.
D.
High levels of salt in soil will probably affect plant growth by either making the plants grow better or causing the
Answers: 2
Biology, 21.06.2019 17:20, Ap621765
Joe is breeding cockroaches in his dorm room. he finds that the average wing length in his population of cockroaches is 4 cm. he chooses the six cockroaches that have the largest wings; the average wing length among these selected cockroaches is 10 cm. joe interbreeds these selected cockroaches. from earlier studies, he knows that the narrow-sense heritability for wing length in his population of cockroaches is 0.6. a. calculate the selection differential and expected response to selection for wing length in these cockroaches. b. what should be the average wing length of the progeny of the selected cockroaches?
Answers: 1
Biology, 22.06.2019 02:00, ligittiger12806
Need an answer asap 45 points and brainlest to the first person to answer why do scientific theories, such as biological and chemical evolution, represent the strongest explanation of the changes observed in the fossil record. must be in sentence form how can scientific theories on evolution and the fossil record change over time? must be in sentence form
Answers: 2
Biology, 22.06.2019 04:30, Tnaaasty5901
Pls quickly! which of the following is true about the behavior of an organism? a. the behavior of an organism is influenced by both its heredity and it’s environment. b. the behavior of an organism is influenced only by the treats it inherits from its parents. c. the behavior of an organism is influenced only by the environment in which it lives in. d. the behavior of an organism is not influenced by either it’s heredity or its environment.
Answers: 2
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