A frog captures and consumes a fly. Which example of the characteristics of life is most similar? A.
A male bird sings to attract a mate.
B.
A porcupine raises its quills at the sight of a predator.
C.
A rabbit urinates.
D.
A bacterium splits into two cells.
E.
A cow grazes in a grassy meadow.

Which of the following are energy solutions that release pollution into the air>

In fruit flies, gray bodies (g) are dominant over black bodies (g), and brown pigments (n) are dominant over yellow pigments (n). each individual possesses two alleles for each trait. if a fly that is homozygous dominant for both traits is crossed with a fly that is homozygous recessive for both traits, what is the predicted genotype of the offspring.

What did the first language sound like