Amajor factor that negatively affects biodiversity is
a. biological magnification.
b. habitat fragmentation.
c. contour plowing.
d. nonrenewable resources.

Always use significant figure rules. remember that these rules apply to all numbers that are measurements. if a vector that is 3 cm long represents 30 km/h, what velocity does a 5 cm long vector which is drawn using the same scale represent? a.100 km/h b.60km/h c.50km/h

Heat from earths interior and pressure from overlying rock transform the remains of marine sediments into

In a cladogram' when does a group of organisms branch off