Biology, 05.12.2019 15:31 fdougie111
In seed plants, which of the following is part of a pollen grain and has a function most like that of the seed coat?
a) sporophyll
b) sporopollenin
c) stigma
d) sporangium
Answers: 2
Biology, 21.06.2019 19:50
Which experiment would most likely contain experimental bias
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Biology, 21.06.2019 20:00
Animals such as pronghorn antelope, bison ans badgers dot to the landscape. where are these animals located?
Answers: 1
Biology, 22.06.2019 16:30
The punnett square predicts the ratio of genotypes in the offspring, based on the genotypes of the parents. in this cross, tallness (h) is dominant to shortness (h). based on the punnett square, what is the phenotype of the offspring? hh hh tall short
Answers: 1
Biology, 22.06.2019 18:30
What is point source pollution of an aquatic ecosystem? a) pollution of freshwater sources b) pollution from many sources that combine into one c) pollution that occurs over a wide area; water that runs off from fields, parking lots, and other land surfaces d) pollution that can easily be identified with a single discharge source, such as an open pipe which drains into a body of water
Answers: 3
In seed plants, which of the following is part of a pollen grain and has a function most like that o...
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