Biology, 09.07.2019 18:30 enriqueliz1680
Is this correct? just tell me what are the numbers that go to?
Answers: 2
Biology, 22.06.2019 01:30
Acceleration is a direct result of a.) balanced forces b.) unbalanced forces c.) gravity d.) velocity hurry!
Answers: 1
Biology, 22.06.2019 03:00
To answer this question, researchers studied populations of the dusky salamander (desmognathus ochrophaeus) living on different mountain ranges in the southern appalachian mountains. the researchers tested the reproductive isolation of pairs of salamander populations by leaving one male and one female together and later checking the females for the presence of sperm. four mating combinations were tested for each pair of populations (a and b)รขโฌโtwo within the same population (female a with male a and female b with male b) and two between populations (female a with male b and female b with male a). the proportion of successful matings for each mating combination was measured. for example, when all the matings of a particular combination were successful, the researchers gave it a value of 1; when none of the matings were successful, they gave it a value of 0. then the researchers calculated an index of reproductive isolation that ranged from 0 (no isolation) to 2 (full isolation). the reproductive isolation value for two populations is the sum of the proportion of successful matings of each type within populations (aa + bb) minus the sum of the proportion of successful matings of each type between populations (ab + ba). the table provides data for the geographic distances and reproductive isolation values for 27 pairs of dusky salamander populations.
Answers: 1
Biology, 22.06.2019 05:40
Why do we perceive objects as retaining their brightness under different lighting levels?
Answers: 1
Biology, 22.06.2019 13:00
What is the one part of the nucleotide that differs among the other different nucle tides?
Answers: 1
Is this correct? just tell me what are the numbers that go to?...
Physics, 24.07.2019 09:30
History, 24.07.2019 09:30
Physics, 24.07.2019 09:30
English, 24.07.2019 09:30
Mathematics, 24.07.2019 09:30
English, 24.07.2019 09:30
Chemistry, 24.07.2019 09:30
Mathematics, 24.07.2019 09:30