The correct answer here is C - out of the developments listed, the most
recent development in the use of vaccines was the approval from the
government of a vaccine that can be used against Hepatitis B. This
happened relatively recently, in 1981.
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.
= 
= 
If oxygen is no longer available, it would be considered ANAEROBIC RESP. anaerobic respiration, also known as fermentation is one of the two types of cellular respiration. however, when you’re comparing anaerobic respiration to aerobic respiration (aerobic requires oxygen), anaerobic respiration only produces 2 ATP while aerobic produces around 36 ATP.
Answer:
foreshock, aftershock, the same place as