How do environmental scientists use technology to track polar bears? O A. They use GPS to monitor electronic collars on the bears.
B. They use acoustics to identify different bear sounds.
O C. They use electric fields to stun bears for capture and release.
D. They use unmanned aerial systems to photograph the bears.
SUBMIT

answer; /// i believe the correct answer is (reactants);

mass and weight are closely related because mass affects the weight of an object experiencing the effects of gravity. weight is the measure of the force of gravity on an objects's mass, while mass is the measure of how much matter there is in an object.

anthropod traits:

a well-developed collarbone

rotating shoulder joints

partially rotating elbow joints

opposable thumb

similar dental formula