What does the surface area to volume ratio have to do with the following structures? a) Car radiators:
b) Plant roots:
c) Plant leaves:
d) Fish gills:
e) Alveoli in human lungs:

Pls help

In fruit flies, gray bodies (g) are dominant over black bodies (g), and brown pigments (n) are dominant over yellow pigments (n). each individual possesses two alleles for each trait. if a fly that is homozygous dominant for both traits is crossed with a fly that is homozygous recessive for both traits, what is the predicted genotype of the offspring.

Which of the following statements is true? a. the main cause for speciation is an increase in gene flow. b. organisms that reproduce asexually are not considered part of a species. c. on a tree of life diagram, speciation is shown by the merging of two different lineages. d.the size of the geographic area inhabited by a population can cause speciation.

Acceleration is a direct result of a.) balanced forces b.) unbalanced forces c.) gravity d.) velocity