Answer:
nucleus,chloroplast,cell wall, cell membrane
Explanation:
Answer:
neurotransmitter molecules
Explanation:
Answer:

Explanation:
If flies that are heterozygous for all three traits are crossed; e.g HtHtHt crosses with HtHtHt. The proportion of the offspring that would be expected to be heterozygous for all three traits will be: 1/8 because 50% (0.5) of their offspring will be heterozygous for just one trait. Therefore for three traits; we have (0.5)³= 0.125
0.125 is equivalent to 
From the table, the area of the asterisk region illustrate the traits that are heterozygous in the offspring.
= 
= 
Answer:
Reinforcement favoring reproductive isolation is required for both parapatric and sympatric speciation.
Explanation:
Hope this helps
The change where they didn't only have boys anymore but had a boy which was born was more likely due to the fact that there is generally a 50:50% chance of whether a boy or a giril will be born for any given family.