Biology, 25.08.2019 21:20 victoriakraus1482
Edgar was shopping at his local nursery. there, he saw a bag of organic fertilizer that claimed to make the blooms on a flowering plant last twice as long as normal. edgar was curious whether the fertilizer actually worked, so he conducted the following experiment: edgar planted two new rose bushes in the same flower bed in his yard. he gave only water to the first rose bush, but he gave water and the fertilizer to the second rose bush. what was the control group for edgar's experiment?
a.
the second rose bush
b.
the water
c.
the fertilizer
d.
the first rose bush
Answers: 1
Biology, 21.06.2019 23:50
Which statement about the immune system is false? a. lymphocytes reduce inflammation, b. b cells remember specific pathogens. c. most white blood cells kill bacteria d. white blood cells are made in lymph nodes.
Answers: 1
Biology, 22.06.2019 10:30
19. a cell is viewed under a microscope and is found to have two nuclear envelopes and spindles that appear to be breaking apart. which phase of mitosis is the cell most likely in? a. metaphase b. prophase c. telophase d. anaphase
Answers: 2
Biology, 22.06.2019 18:30
Brian has a medical condition called cone dystrophy, which is a disorder of the cone cells in the eye. what symptoms would you expect brian to have? a. inability to see in the dark b. difficulty determining colors c. difficulty determining shapes and outlines d. inability to see in all light conditions
Answers: 2
Edgar was shopping at his local nursery. there, he saw a bag of organic fertilizer that claimed to m...
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