Imagine a genetic cross between two people, blood type ab. what is the probability that these people will have offspring with type b blood
a)0%
b)10%
c)25%
d)50%

the right answer is c) 25%

Explanation:

Because its on usatestprep and 25% is the probability of having offspring with type B blood. If you do a Punnett square you see:

1/4 offspring could have blood type B: a 25% chance. 2/4 could be AB and 1/4 could be A.

ecological efficiency: % of usable energy transferred as

biomass from one trophic level to the next typical is 10% efficient (90% of

energy is lost),is diagramed as the pyramid of energy flow. then osprey eagle

are tertiary consumer and the shrimp are primary consumer, so to balance

mass of shrimp (1/0.1) / 0.1 = 100 kg