Biology, 18.08.2019 10:30 mtzann1568
Which of the following show a reduction of chromosomes by half? a) male gametophyte to flagellated sperm b) sporophyte to spores c) male gametophyte to spores d) female gametophyte to zygote
Answers: 2
Biology, 22.06.2019 04:30
Long term exposure to waves can cause sunburns and skin cancer.
Answers: 1
Biology, 22.06.2019 05:30
One important development during the 3rd trimester that will insulate the infant against changes in temperature is a. the deposition of fat under the skin b. the closing of the septum between c. the atria of the heart d. the beginnings of lung functioning e. the beginnings of light and sound sensing
Answers: 3
Biology, 22.06.2019 07:40
Astudent wants to test the hypothesis that fertilizer improves the growth rate of grass seeds. to test this hypothesis, the student put the same amount of grass seed in 3 containers with the same type of soil. the student measured the growth at the end of the week. all plants received equal amounts of water and sunlight. if you were asked to graph this data, what would you place on the x-axis? a. fertilizer b. water c. plant growth d. week one
Answers: 1
Which of the following show a reduction of chromosomes by half? a) male gametophyte to flagellated...
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