4. Were there any abnormalities in the tree before it was cut down; such as fire or damage, that are evident in the tree ring sample? Does it appear that the environmental conditions were constant throughout the years or varied? Explain your answer.

Acceleration is a direct result of a.) balanced forces b.) unbalanced forces c.) gravity d.) velocity hurry!

Which characteristics are typical of a human population in the postindustrial stage?

The table below shows data for a population of fish in a pond. fish body color # of fins scales? tail shape a silver 4 yes fan b pink 4 yes flat c black 4 yes fan d orange 4 yes flat e orange 4 yes fan f silver 4 yes flat which of the above characteristics would be most in developing a classification system for the fish? a. body color and tail shape b. presence of scales and tail shape c. body color and number of fins d. number of fins and presence of scales