The punnett square shown presents a cross between two piranhas. both parents have large teeth.
according to the chart, which combination describes the offspring expected from the cross?
a)
50% large-toothed and 50% small-toothed
b)
75% small-toothed and 25% large-toothed
c)
75% large-toothed and 25% small-toothed
d)
100% large-toothed

Which of the following best describes the purpose of the parathyroid hormone? a. it decreases the blood calcium level and decreases blood phosphorus level. b. it decreases the blood calcium level and increases the blood phosphorus level. c. it increases the blood calcium level and increases blood phosphorus level. d. it increases the blood calcium level and decreases blood phosphorus level.