Biology, 08.11.2019 04:31, zovav1oszg9z
An investigation was designed to determine the effect of ultraviolet light on mold spore growth. two groups of mold spores were grown under identical conditions, except one group was exposed only to ultraviolet light, while the other group was grown in total darkness. in this investigation, what would you name the group of mold spores grown without receiving any ultraviolet light? (1) control
(2) hypothesis
(3) dependent variable
(4) limiting factor
Answers: 2
Biology, 21.06.2019 19:30, granthazenp5e9mj
Astudent observes a star from two positions of earth in its orbit, in summer and winter, and measures the change in the position of the star. which of these can be best calculated by this method?
Answers: 1
Biology, 22.06.2019 16:30, Ezekielcassese
Which is an example of a vestigial structure? a: paw of a lionb: wing of a birdc: appendix of a humand: tail of a cat(i think it's a but i'm not sure)
Answers: 1
An investigation was designed to determine the effect of ultraviolet light on mold spore growth. two...
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