Which phylum includes animals that lack tissues?
cnidaria
porifera
platyhelminthe...
Biology, 16.09.2019 12:20 tpsavage9755
Which phylum includes animals that lack tissues?
cnidaria
porifera
platyhelminthes
arthropoda
chordata
Answers: 2
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25. what does meiosis create? haploids or diploid? somatic cells or gametes?
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Hedgerows have created a new ecosystem within britain’s a. farms b. cities c. forests d. industrial areas
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To maintain asepsis when administering an injection, all parts of the syringe can be handled except the:
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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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