Biology, 16.07.2019 03:20 yuhhhhh2801
Choose all of the following situations below that are examples of pre-zygotic barriers to reproduction. (choose all that apply) a. ecological isolation b. incompatibility of sperm and eggs (sperm cannot fertilize the egg) c. two species of ants are capable of breeding under laboratory conditions, but do not because one species is only found in association with white pines and the other ant species is only associated with willows, thus the two ant species never occur together in nature to breed d. lions and tigers produce hybrid offspring, but all hybrids are sterile e. behavioral isolation f. the embryo dies due to a lethal combination of genes
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Biology, 21.06.2019 17:00
Microorganisms arenβt all decomposers; in fact, many act as producers or primary consumers in an ecosystem. how do microorganisms that act as producers benefit the rest of an ecosystem in terms of energy transfer? what about microorganisms that act as primary consumers?
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Biology, 22.06.2019 07:00
Which of the following statements is most likely correct about a rock belonging to the jurassic age and a rock belonging to the cambrian age? options: 1) they have identical fossils of organisms that have evolved over time. 2) both have animal fossils preserved in them due to weathering and erosion. 3) they contain different fossils because life on earth has changed through time. 4) the fossils in them were formed on the surface of earth due to exposure to sunlight.
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Biology, 22.06.2019 12:00
Aprocedure done under controlled conditions to test a hypothesis is an inquiry.
Answers: 1
Choose all of the following situations below that are examples of pre-zygotic barriers to reproducti...
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