0.5 hour=30 minutes
0.75 hour=45 minutes
30*3=90 minutes
45*2=90 minutes
90+90=180 minutes
Remember, there are 60 minutes in 1 hour.)
180 minutes/1 hour=3 hours
So: Emma reads for 3 hours each week.
hope this helps! <3
Human breast milk contains large quantities of secretory Ig A (sIgA).
C, a capillary is one cell thick
Hi!
The correct answer would be A.
<h3>Explanation:</h3>
As the allele P for polka dot is dominant to the allele p for solid color, it would yield a Polka dot tail in the individual in the presence of just one allele of P, while masking the effect of p for solid color.
So the possible genotypes and phenotypes would be as follows:
- PP (Polka dot tail)
- Pp (Polka dot tail)
- pP (Polka dot tail)
- pp (Solid color tail)
Following a cross by two heterozygous individuals, there would be 25 percent chance (1/4) of having the genotype pp , 25 percent (1/4) chance of having the genotype PP and 50 percent (2/4) chance of having the genotype Pp.
But the phenotype yielded by Pp and PP offspring would be polka dots, so there is a 75 percent (3/4) chance of having polka dot offspring, and 25 percent chance of having solid colored tail offspring.
<h3>Hope this helps!</h3>