Biology, 19.07.2019 22:40 jacqielinehdjzj
What new piece of evidence, supporting biogenesis, was provided by pasteur's experiment? a) s-necked flasks prevented both microorganisms from contaminating the broth and air from entering the flasks. b) s-necked flasks prevented microorganisms from contaminating the broth, even though air still entered the flasks. c) pasteurs experiments with s-necked flasks supported the hypothesis that microorganisms are not found in the air. d) pasteur set up an experiment with both open and sealed flasks, thus employing a control or standard of comparison.
Answers: 2
Biology, 22.06.2019 00:00
An organ system consists of a group of organs that performs specific functions necessary for the survival of an organism. humans have eleven different organ systems: integumentary, skeletal, muscular, nervous, endocrine, circulatory, lymphatic, respiratory, digestive, urinary, and reproductive. discuss the function of neurons, the brain and the spinal cord within the human nervous system while explaining the interrelationship of each organ.
Answers: 1
Biology, 22.06.2019 10:00
Which is an example of a vestigial structure? a. tail of a monkey b. fin of a fish c. flower of a plant d. tailbone of a human
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Biology, 22.06.2019 10:30
Which of the following words best matches this definition: the process in which the best adapted organisms survive and pass on their traits, while those that are not well adapted do not survive to pass on their traits. question 3 options: acquired selection natural selection artificial selection organic selection
Answers: 1
Biology, 22.06.2019 16:40
Introducing minvasive species to an ecosystem results in an increase in biodiversity is it true or false
Answers: 1
What new piece of evidence, supporting biogenesis, was provided by pasteur's experiment? a) s-necke...
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