Which phrase best describes speed?
a. rate of change in position due to have motion
b. total change in position as described by distance and direction
c. rate of change in velocity
d. rate of motion

Sat no calculator section question in the picture

The graph shows a trend in an ecosystem over time caused by increased pollution in the region. what can you conclude from the graph? a. there’s lower biodiversity among birds. b. there’s a higher reproductive rate among birds. c. there’s a significant decline in the number of producers. d. other types of animals were unaffected by pollution.

What is another way name for bd? cf, bd, cf, be