Biology, 08.04.2020 22:56 josephvcarter
A man drinks swamp water and later contracts malaria. This fact alone does not provide conclusive evidence that swamp water is responsible for causing malaria. To draw a valid conclusion, a experiment with only one factor is needed.
(first blank choices: controlled, scientific or dual)
(second blank choices: constant, variable or common)
Answers: 1
Biology, 22.06.2019 13:30, laylay1734
How do the sperm cells get from the stigma to the ovules? a. they slide down the petals to the bottom of the flower. b. they travel through pollen tubes. c. they travel along filaments. d. insects carry the sperm cells from the stigma to the ovules.
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Biology, 22.06.2019 18:40, memoryofdale
Hey everybody i need with a biology question. all the gametes of isogamous organisms are genetically identical. true false
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Biology, 22.06.2019 19:30, tlester2005
All other things being equal the size of a population will decrease if
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A man drinks swamp water and later contracts malaria. This fact alone does not provide conclusive ev...
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