Biology, 11.12.2019 03:31 StayPuftMarshadowMan
There are several species of grain beetles that live on dry meal and do considerable damage to stored grain. in an experiment, a dozen jars of dry meal are set up and fifty individuals of each species, both males and females, are added to each jar. the food supply is not quite sufficient to last for six months and the size of the jar is adequate so that wastes do not become toxic. most likely, examination of the jars in six months will find:
Answers: 3
Biology, 21.06.2019 13:00
Give examples of animals that live in sea and are considered mammals. ♡
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Biology, 22.06.2019 02:30
Plz ! a scientist wants to produce a cow that makes a particular human protein in it’s milk the desired protein causes blood to clot and can be used to treat hemophilia (a blood clotting disorder). which of the following would be best for the scientist to use? a. genetic crosses. b. cloning. c. selective breeding. d. genetic engineering.
Answers: 1
Biology, 22.06.2019 14:20
As scientists have investigated evolution from a variety of fields, they have found that some of darwin's orginal ideas were inaccurate or incomplete. t explanation provided by evolution was updated each time to reflect the new information they found. what does this suggest about the theory of evolution? it has become a stronger and clearer theory as new information is collected.
Answers: 1
Biology, 22.06.2019 15:00
If you relate the doppler effect on sound to the color of light waves, a police car would be the color as it approaches and the color as it recedes away from the observer.
Answers: 3
There are several species of grain beetles that live on dry meal and do considerable damage to store...
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