25. Two cats who are heterozygous for short hair (Ss). Usea Punnett 5 points
square to determine the probability of one of their offspřing having long
hair.
25%
50%
75%
O 100%

Pretty sure it's 50% since two long haired cats can have a short haired cat, so it's likely the other way around as well.

when [oh-] is 10-5  m, and [h3o+] is 10-9  m, the poh is 5 and ph is 9. again in both cases the sum of ph and poh is 14. however, the hydrogen ion concentration is not always going to be equal to exactly 1 x 10 raised to a negative number. for example, we skipped over the value of 2.0 x 10-7.

l dont know l am s sorry