Giraffes use their extremely long necks to reach the leaves high up on acacia trees, which other animals cannot reach, giving them a food source for which they have few competitors. what can you conclude about natural selection from this observation giraffe necks get longer over a lifetime of stretching, and their offspring inherit the longer necks of their parents. all giraffes are born with short necks and, eating acacia leaves causes them to stretch over a lifetime. other animals will mimic the giraffe and grow longer necks. the giraffes with the longest necks survive and produce offspring
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Biology, 22.06.2019 05:30, joshuajoseph249
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Graded assignment lab report answer the questions below. which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.
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Biology, 22.06.2019 15:20, barbiegirllover
What is required in the genotype of an individual to show a recessive trait? a. two recessive alleles b. at least one recessive allele c. no recessive alleles
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Giraffes use their extremely long necks to reach the leaves high up on acacia trees, which other ani...
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