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

Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.

In france, grapes are 1.95 euros per kilogram. what is the cost of grapes, in dollars per pound, if the exchange rate is 1.14 dollars/euro? (2.6)

1) describe the physical layout of the ocean floor ? 2) explain how the dumbo octopus swims differently than other octopus species and why this would be an advantage in the aphonic zone . 3) why are the types of organisms that live at each underwater hot vent so dramatically different ?