Biology, 17.12.2019 16:31 nickname0097
What is thought to be true about the three domains of living things?
a. they diverged from a common ancestor before the evolution of the main groups of eukaryotes.
b. they diverged from a common ancestor fairly recently.
c. they did not have a common ancestor.
d. domains bacteria and archaea evolved after the main groups of eukaryotes.
Answers: 1
Biology, 21.06.2019 18:40
Natalie had random hand movements when she was two months old. when she was six months old, she used to grab a block with her whole hand. now at the age of ten months, she can grasp the same block with her thumb and forefinger. this sequence of growth in her hand and finger movements is according to the pattern.
Answers: 2
Biology, 22.06.2019 18:00
To test the responsiveness of the kidneys, scientists have designed an experiment tracking urine output of people during a normal day, while regulating the in-take of water by mouth. what would be an appropriate hypothesis for this experiment?
Answers: 3
Biology, 22.06.2019 20:00
Which of the following statements about genes and traits is true? a single trait can be controlled by multiple genes. a single gene can control a single trait. a single trait can alter multiple genes. a single gene can influence multiple traits.
Answers: 3
What is thought to be true about the three domains of living things?
a. they diverged...
a. they diverged...
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