Biology, 28.01.2020 13:43 alexseyreyes
Which of the following statements is true? evolution is like a ladder, with humans at the top and unicellular organisms at the bottom. macroevolution cannot be observed directly. it is based on fossils and historical evidence. human embryos do not share any characteristics or features with other vertebrate animal embryos. evolution gives organisms what they need to survive.
Answers: 3
Biology, 22.06.2019 13:30, nstacie40
Color blindedness is a sex-linked trait. if we could see the pedigree chart for several more generations of the family illustrated here, we would expect a) more males to be color blind. eliminate b) more females to be color blind. c) no females to ever be color blind. d) an equal number of males and females that are color blind.
Answers: 2
Biology, 22.06.2019 23:30, peyton2730
In the classification system this is a group of organisms with one or more related species
Answers: 1
Biology, 23.06.2019 02:50, ilovesummertime207
Monkeys and humans share many of the same dna sequences and have similar proteins, indicating that a) the two groups belong to the same specie b) the two groups share a relatively recent common ancestor c) the two groups first appeared on earth at about the same time d) monkeys evolved from humans
Answers: 1
Which of the following statements is true? evolution is like a ladder, with humans at the top and u...
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