Biology, 05.02.2020 05:56 richierichMBM7786
Both charles darwin and alfred russel wallace acknowledged the influence of the economist thomas malthus in the development of their ideas about natural selection. specifically, malthus's ideas about geometric population growth implied that: organisms should have as many offspring as possible. only the largest and strongest individuals would survive. resources in every generation would be limited, therefore individuals in every generation would have to compete for those resources. all of these choices are correct. organisms should have a few, very fit offspring who can compete for scarce resources.
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Babies with very low or very high weight are less likely to survive .
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Biology, 22.06.2019 07:00
Which best describes a gene? a. a sister chromatid b. a chromosome c. a tetrad d. a piece of a chromosome
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The double bond between a carbon atom and two oxygen atoms (a molecule of carbon dioxide) has two characteristics. what are they? a.an ionic bond is formed between the oxygen and carbon atoms. b.four valence electrons are shared. c.two valence electrons are shared. d.valence electrons are shared between oxygen atoms.
Answers: 1
Biology, 22.06.2019 14:30
The human body needs energy in order to carry out life processes such as breathing. where does the body get this energy? a. from eating food b. from learning about new things c. from lying in the sun d. from sleeping
Answers: 1
Both charles darwin and alfred russel wallace acknowledged the influence of the economist thomas mal...
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