Look at the Punnett square above. Mom and dad are both heterozygous (have 1 dominant and 1 recessive gene).
What is the phenotype ratio (physical trait) for this probability outcome for the
offspring?
3___: 1___

Suppose you are estimating the size of a blue crab population. what is the population size if the number marked in the first catch is 40, the total number in the second catch is 200, and the number marked in the second catch is 50?

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.

Aboy jumps into a cold swimming pool and his body tempature goes down hus muscles ,blood vessels