Consider an advantageous allele segregating in a population as a major polymorphism. which of the following would not generally slow the fixation of the allele?
a. the environment changes in such a manner as to reduce the selective advantage.
b. the population begins to receive immigrants from a population that maintains the same initial frequency of the alleles.
c. in addition to being advantageous the allele also exhibits overdominance.
d. the population begins to exhibit positive assortative mating for each of the genotypes.
e. the population size increases.

Zoe decided to measure the hand length of each of her classmates. first she marked a line across each student's wrist and lined up a ruler from this mark to the top of the middle finger to measure the length. then she recorded the measurements in the table below. marla did this the same way for each classmate, and then zoe used this ruler to measure each straight line and record the data below. this data is invalid. what is the most likely reason why it is invalid? the ruler is marked in centimeters, but zoe recorded data in inches. the range of lengths is too wide, so zoe must have misread the ruler. marla’s complicated measuring procedure was overly confusing. marla could have been inconsistent while drawing outlines of fingers.

Hey me with this one❤☺❤ how do you say that a cell also has a life span and death like an organism? give one example.

There is a liquid capsule inside a cup full of liquid. the cup full of liquid has salt in it and the liquid capsule has no salt in it. in which direction will the solvent flow? a. the salt does not have to move b. from the capsule to the larger cup c. equally between the capsule and the cup d. from the larger cup to the capsule