In steps 4 and 5, you are shown the offspring first. here, you will use a punnett square to determine a.) actual results of a cross between offspring. b.) the actual age of the offspring. c.) the genotypes of the parents. < d.) how genes are expressed.

According to the big bang theory, after the "bang," the universe remained dark until about  300,000 yearsone billion yearsthree minutesthree billion years  later, when neutral atoms began to form.

Hummingbirds drink nectar from flowers, while robins eat plant seeds. what does this reduce?

If water were a non polar molecule, how would its properties be different ? a.) water would be a much lighter molecule b.) water would be able to climb up inside plants c.)water would not be able to form hydrogen bonds d.) water would stick together much more strongly