Biology, 11.07.2019 10:00 a897coleman
As a human ages from birth to adulthood, the increase in body size is mostly the result of a) cells growing larger b) new cells entering the body from food. c)dead cells taking up space d) new cells created from existing ones.
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Biology, 22.06.2019 01:00
Acquired mutations can result from radiation pollution toxins inheritence select all that apply
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Biology, 22.06.2019 06:40
Which scientific design has both practical limitations and limitations due to scale? studying the effect of bleach on the growth of mold spores exposing cultures of duckweed to different intensities of light observing the replication of dna molecules with a hand lens using colored marbles to model a cross between two colors of rabbits
Answers: 2
Biology, 22.06.2019 15:30
Ascientist is investigating the effects of salinity on fish development. he places fertilized fish eggs in an aquarium that contains low salinity and observes their development. what factor would improve experimental design the most? place the fish eggs in the open ocean because that is the natural habitat include another aquarium that has normal salinity to compare to the low salinity aquarium include an aquarium that replaces salt with sugar to confirm that the effects are specific to salt grow algae with the fish eggs in order to provide adequate nutrients to the developing embryos
Answers: 3
As a human ages from birth to adulthood, the increase in body size is mostly the result of a) cells...
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