George’s cat had a litter of seven kittens. four of the kittens are male. three are female. which set of symbols correctly describes the gender of the kittens?

a.
xx, xx, xx, xx, xy, xy, xy

b.
xy, xy, xy, xy, xx, xx, xx

c.
y, y, y, y, x, x, x

d.
x, x, x, x, y, y, y

What happens when the temperature of a solution increases?

Estimate the molar mass of the gas that effuses at 1.6 times the effusion rate of carbon dioxide.

(04.01 lc) which of the following is true about science? (5 points) select one: a. it is not influenced by social conditions. b. it is not determined by external local factors. c. political conditions are unable to influence it. d. economic concerns may prevent it from solving problems.