Why is fluorine more chemically reactive than nitrogen? O A. Fluorine needs to lose only 1 electron to have a full octet, while
nitrogen needs to lose 3.
B. Fluorine needs to lose 1 electron to have a full octet, while
nitrogen needs to gain 3.
C. Fluorine needs to gain 1 electron to have a full octet, while
nitrogen needs to lose 3.
D. Fluorine needs to gain only 1 electron to have a full octet, while
nitrogen needs to gain 3.
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The images show the wings of a bat and a bee. from this evidence, what can you conclude about the evolutionary relationship between these organisms? a. the wing structures of the bat and the bee are different, indicating they didn’t inherit wings from a common ancestor. b. the wing structures of the bat and the bee are different, indicating they inherited wings from a common ancestor. c. the functions of bat wings and bee wings are the same, indicating they obtained wings from a common ancestor. d. the functions of bat wings and bee wings are different, indicating they didn’t obtain wings from a common ancestor.

Indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. agouti x albino a) 1/2 albino, 1/2 agouti b) all agouti c) 3/4 agouti, 1/4 albino

Amniocentesis is a process in which amniotic fluid is taken from the mother's womb to identify any genetic abnormalities in the fetus. how would the discovery of the human genome contribute to this process?