Biology, 07.04.2021 20:10 gunnatvinson
When a population is split into smaller groups, why do these groups develop different traits?
A. Traits that form in one group form evolutionary forces quickly spread through populations
B. Separating the two groups decreases the chance that the two groups will diverge
C. Gene flow is increased in the two subgroups that are formed
D. Forces like natural selection and genetic drift affect the genes of the two subgroups differently
Answers: 2
Biology, 22.06.2019 11:30
To store strawberries in sugar syrup, lucy placed them in a jar and covered them with sugar but did not add any water. do you think syrup will be formed? justify. a. no. since water is not added, there cannot be any syrup formation. b. no. the higher concentration of sugar on the outside will cause the water from the sugar to diffuse in the strawberry cells causing them to swell without formation of any syrup. c. yes. the higher concentration of sugar on the outside will cause the water from the strawberry to diffuse out resulting in syrup formation. d. yes. the sugar will melt over time and form the syrup.
Answers: 2
Biology, 22.06.2019 13:10
Which of the following best describes the purpose of the parathyroid hormone? a. it decreases the blood calcium level and decreases blood phosphorus level. b. it decreases the blood calcium level and increases the blood phosphorus level. c. it increases the blood calcium level and increases blood phosphorus level. d. it increases the blood calcium level and decreases blood phosphorus level.
Answers: 2
When a population is split into smaller groups, why do these groups develop different traits?
A. Tr...
History, 13.01.2021 21:00
Geography, 13.01.2021 21:00
English, 13.01.2021 21:00
Chemistry, 13.01.2021 21:00
Biology, 13.01.2021 21:00
Mathematics, 13.01.2021 21:00
Spanish, 13.01.2021 21:00
Biology, 13.01.2021 21:00
Mathematics, 13.01.2021 21:00
Mathematics, 13.01.2021 21:00
History, 13.01.2021 21:00
Mathematics, 13.01.2021 21:00