The averages of estimates of humans' carrying capacity is from
a. 2-5 billion
b. 5-1...
Answers: 1
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Which of these is a major trend in land plant evolution? a) the trend toward smaller size b) the trend toward a gametophyte-dominated life cycle c) the trend toward a sporophyte-dominated life cycle d) the trend toward larger gametophytes
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Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?
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If a human has 23 pairs of chromosomes in every muscle cell of its body how many chromosomes will be in a human egg or sperm
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