subject
Biology, 05.05.2020 21:03 chjam265

The profusion of skin colors and physical characteristics of different humans is due to .
a. the development of pure races
b. the differences in climate and other living conditions humans encountered as they populated the globe
c. biology rather than evolution
d. the emergence of dominant groups in the last three centuries

ansver
Answers: 2

Another question on Biology

question
Biology, 22.06.2019 02:50
Cells destroy body cells infected by a virus or bacteria.
Answers: 1
question
Biology, 22.06.2019 09:00
What happens when water’s salinity increases? mass decreases. freezing point decreases. buoyancy of objects decreases. the amount of dissolved minerals decreases.
Answers: 2
question
Biology, 22.06.2019 20:00
This problem has been solved! see the answeryou are investigating two traits in fruit flies controlled by one gene each. the b gene controls for body color (black or brown), while the r gene controls for body sculpture (rugose or smooth). after crossing rugose black flies with smooth brown flies, you obtain an f1 generation of 100% smooth black flies.what are the dominant alleles? (1 pt)what are the genotypes of the two parent flies to perform a dihybrid test cross? (1 pt)after running a dihybrid test cross, you find 1000 offspring with the following phenotypes: , rugose406black, smooth86brown, rugose94brown, smooth4141000fill in the expected column with the expected number of offspring in each class of phenotypes. (1 pt)what phenotype classes represent the recombinant offspring? (1 pt each)calculate the relative genetic distance between the body color gene and the body sculpting gene (show your work). (1 pt).
Answers: 1
question
Biology, 22.06.2019 23:00
This problem has been solved! see the answerfor aerobic respiration, a variety of substances must be in a state of influx across the inner membrane. assuming a brain cell in which glucose is the sole energy source, indicate for each of the following substances whether you would expect a net flux across the membrane and if so, how many molecules will move in which direction per molecule of glucose catabolized.- electrons-pyruvate-oxygen-atp-adp-acetyl coa-glyceral-3-phosphate-nadh-fadh2-oxaloacetate-water-protons
Answers: 1
You know the right answer?
The profusion of skin colors and physical characteristics of different humans is due to .
a. t...
Questions
question
Biology, 17.12.2020 23:30
question
SAT, 17.12.2020 23:30
question
History, 17.12.2020 23:30
question
Advanced Placement (AP), 17.12.2020 23:30
question
Mathematics, 17.12.2020 23:30
question
Health, 17.12.2020 23:30
question
Chemistry, 17.12.2020 23:30
question
Mathematics, 17.12.2020 23:30
Questions on the website: 13722367