Biology, 10.12.2020 22:50 dndndndnxmnc
WILL GIVE BRAINLIEST.
Which description is true regarding fossils and phylogenetic trees of species that have lived on Earth?
A. Some species are extinct. Phylogenetic trees occasionally involve traits of extinct species whose traits require the study of fossils. , Some species are extinct. Phylogenetic trees occasionally involve traits of extinct species whose traits require the study of fossils. , ,
B. Most species are extinct. To classify an extinct organism on a phylogenetic tree, the study of fossils is often required to determine the traits of extinct species.
C. A few species are extinct. The fossils of these extinct species can be used to create phylogenetic trees. , A few species are extinct. The fossils of these extinct species can be used to create phylogenetic trees. , ,
D. No species are extinct. Therefore, fossils are not needed to create phylogenetic trees.
Answers: 2
Biology, 21.06.2019 19:30, jessiereyes2924
Name the following: (a) category of pathogen that causes diseases, like common cold and mumps. (b) the microorganism that requires a host to produce.
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Which statement is not an accurate description of meiosis? a) meiosis produces offspring that are genetically diverse. b) meiosis produces offspring that are identical to the parent. c) in sexual reproduction half of the genetic material comes from the father (sperm) and half of the genetic material comes from the mother (egg). d) meiosis decreases the number of chromosomes by half so that when a sperm fertilizes an egg, the resulting zygote has the correct number of chromosomes.
Answers: 1
WILL GIVE BRAINLIEST.
Which description is true regarding fossils and phylogenetic trees of species...
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