What structure(s) in the cardiovascular system connect arteries to veins?
valves
heart
...
Biology, 12.08.2020 09:01 sophiapknight
What structure(s) in the cardiovascular system connect arteries to veins?
valves
heart
capillaries
lymph
Answers: 1
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The idea that all living things are made up of cells is considered scientific law. this means the idea is an emerging scientific idea that has a logical explanation. has been tested with similar results at least twice. is supported by scientific consensus and a large amount of evidence. has been rejected only once by the scientific community
Answers: 1
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In the water cycle , when does water undergo a chemical change
Answers: 1
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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
Answers: 1
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Whenever diploid populations are in hardy-weinberg equilibrium at a particular locus a) the allele's frequency should not change from one generation to the next, but its representation in homozygous and heterozygous genotypes may change. b) natural selection, gene flow, and genetic drift are acting equally to change an allele's frequency. c) this means that, at this locus, two alleles are present in equal proportions. d) the population itself is not evolving, but individuals within the population may be evolving.
Answers: 1
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