Biology, 04.08.2019 09:50 nguyenhoangthienkim0
Lots of the word natural in the term natural selection indicates that this process a. is very gradual b. involves choosing c. occurs without human involvement d. allows only some organisms to pass on their genes which of the following best describes the process of evolution by natural selection? a. a rapid change of the traits of a species over time b. a gradual change of the traits of a species over time c. a rapid change of the traits of an organism over time d. a gradual change of the traits of an organism over time what effect will taking a dose of antibiotics that is too small have on the bacteria you are trying to destroy? a. all of the bacteria will pass on their genes b. none of the bacteria will pass on their genes c. the weakest bacteria will pass on their genes d. the strongest bacteria will pass on their genes humans whose ancestors lived in which of the following regions would be likely to be able to digest the lactose in milk? a. african regions where cows were herded b. european regions where horses were ridden c. asian regions where chickens were domesticated d. south american regions where potatoes were farmed what is one similarity between natural selection and artificial selection? a. it is not possible to have major changes in traits. b. environmental factors do most of the "selecting." c. offspring are extremely different from their parents. d. not all organisms are able to pass on their genes to offspring.
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Biology, 21.06.2019 20:10
Growth of chest hair, deepening of the voice, and muscle growth are secondary sex characteristics. which most likely affects the development of these traits? testes ovaries prostate gland vulva
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Biology, 22.06.2019 08:10
Ascience research group is testing a new type of plant food. one trial is conducted in a controlled experiment. the data from the trial show that the plant that received the new food grew faster than the control plant. the group announces that the new plant food makes plants grow faster. what is the main weakness in this scientific claim?
Answers: 2
Lots of the word natural in the term natural selection indicates that this process a. is very grad...
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