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Biology, 21.06.2019 20:00
In terms of alternation of generations, the internal parts of the pollen grains of seed-producing plants are most similar to a ) moss sporophyteb) moss gametophyte bearing both male and female gametangiac) fern sporophyted) fern gametophyte bearing only antheridia
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Biology, 22.06.2019 22:00
Cancer cells spread to other parts of the body by entering the bloodstream. which of the following organs could prevent a cancer cell in the bloodstream from spreading, and why? a. the spleen, because it releases lymphocytes into the blood b. the peyer's patches, because they release lymphocytes into the blood c. the lymph nodes, because they release lymph into the blood d. the thymus, because it releases lymph into the blood
Answers: 1
Biology, 23.06.2019 00:00
Crystallization from cooling magma disvribe one way that a atoms bond b protons attract electronsc ions combine d minerals form
Answers: 2
Biology, 23.06.2019 14:30
Science discoveries and technological advances have allowed the population of the earth to grow exponentially with no end of the growth in sight. which statement best describes how these advancements are detrimental to the earth?
Answers: 2
What does the first word in the two-word scientific name of a species represent?...
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