Heterozygous parents would have the genotype Rr. In a punnett square, this would show a result of 25% homozygous dominant (RR) offspring, 25% homozygous recessive (rr) offspring, and 50% heterozygous (Rr) offspring.
(I attempted to simulate a punnett square with the text)
<u> </u><u>R r
</u><u />R| RR | Rr
<u></u>r | Rr | rr<u>
</u>
<span>Social isolation related to fear of rejection</span>
They are both relatively strong bonds. however, hydrogen bonding is more stronger then ionic bonds and the h only bonds with the "f o n" elements. Ionic bods on the other hand are bonds between a metal element and a non metal element.
The answer would have to be A) because cold air is dense so it is able to quickly plow a warm air mass ahead of it.
The correct answer is 2. ligers cannot reproduce.
When lions and tigers reproduce, their offspring is called a liger, as a combination of a lion and a tiger. However, this offspring is infertile, meaning that it cannot produce children of its own, it cannot reproduce any further. This is why they can only be found in zoos, and not in the wild.