The partial Punnett square shows a cross between two tall pea plants. The allele for tall height (T) is dominant, and the allele for short height (t) is recessive. What fraction of offspring does the Punnett square predict will be tall? A. Three-fourths
B. All
C. Half
D. None

Aflashlight battery is an example of a) potential energy b) kinetic energy c) thermal energy d) solar energy

Some birds look for food near cattle and other livestock. the movement of the cattle churns up the ground, making insects available to the birds. the cattle appear to be unaffected by the presence of the birds. what kind of relationship exists between the birds and the cattle? o a. parasitism o b. commensalism o c. predation o d. mutualism

Give three examples of plant activities that are affected by circadian rhythms and natural fluctuations in the length of daylight?