Biology, 05.10.2019 00:10 raerea2005
Kayla and layla are twins who were separated at birth. a researcher interested in studying heredity tracks them down and speaks to their different families about the benefits that can be achieved by studying the two young girls. the girls and their different sets of parents agree to participate, and studies begin assessing various areas of the girls’ lives. in order for this type of twin study to be most effective, what kind of twins should kayla and layla be? group of answer choices
a. dizygotic
b. amorphous
c. monozygotic
d. conjoined
Answers: 3
Biology, 22.06.2019 00:20
1. variations in a population of moths allow for some of its members to be able to adapt to environmental changes. the better adapted of the moths will be able to survive the change and thus prevail as the “fittest” of the species. (a) describe three mechanisms in which variation can occur within a species population. (b) explain which mechanism or mechanisms would be responsible for the survival of a population of peppered moths better than white moths in an environment affected by industrial soot. justify your answer.
Answers: 1
Biology, 22.06.2019 06:50
How many chromosomes does each human cell contain? a. 23 chromosomes b. 26 chromosomes c. 43 chromosomes d. 46 chromosomes
Answers: 2
Biology, 22.06.2019 10:30
Which label correctly identifies what x represents in the concept map?
Answers: 2
Biology, 22.06.2019 13:40
As an asteroid comes close to earth, it's name will change to? apex
Answers: 1
Kayla and layla are twins who were separated at birth. a researcher interested in studying heredity...
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