How many chromosomes do chickens have

Aperson travels 35 km in 0.4hrs, followed by 53 km in 0.6 hr. what is the average speed

Consider the diagram below, which represents components of the biosphere. what do the two arrows in the diagram most likely represent? a. radiation b. photosynthesis c. cellular respiration d. energy conversions will give to anyone who answers quickly

Explain nonnuclear inheritance. ~ ap biology