Biology, 07.07.2019 20:00 mathbrain58
Sara and juan conducted an experiment to test which soil would be best for growing plants. they used all three types of soil seen in the jar: sand, silt, and clay. they also made a mixture of soil using equal parts of sand, silt, and clay. the planted bean seeds in four pots and placed the pots in the sunlight. they watered the pots every day and tracked the seed germination and plant growth. which of these is a control of the experiment? a) type of soil b) plant growth c) time needed for germination d) amount of water given to the seeds
Answers: 2
Biology, 21.06.2019 18:00
Iwill give brainiest to first person who gets it ! what are 3 basic types of interactions we see in an ecosystem?
Answers: 1
Biology, 22.06.2019 04:00
The wings of insects, birds, and bats evolved independently but carry out similar functions. this is an example of a. analogous structures. b. embryonic structures. c. vestigial structures. d. homologous structures.
Answers: 1
Biology, 22.06.2019 11:00
In pea plants, yellow seed color (y) is dominant and green seed color (y) is recessive. based on the punnett squares, what are the chances that the offspring in the second generation will have green seeds?
Answers: 2
Sara and juan conducted an experiment to test which soil would be best for growing plants. they used...
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