In an expirment on traffic, 20 cars are observed driving down a street in 4 hours. what rate of traffic was observed in this experiment? a.5 cars per hour b.2 c.4 hours d.0.2 hours per car

The rate of traffic that was observed in this experiment is;

A. 5 Cars per hour

5 cars per hours (apex)

because the light is a great source of energy for the plants to survive. (i hope this )

any abiotic or biotic factor in an ecosystem that causes a population's size to slow or decrease is a limiting factor.