Which of the following statements is an explanation? A.
Aggressive chimpanzees should be monitored during meal times or fed separately from other chimpanzees.
B.
Chimpanzees will behave aggressively when they feel threatened by other individuals.
C.
A chimpanzee associates food stealing with aggression due to evolutionary pressure.
D.
Giving better supplies of food to chimpanzees will decrease their aggressive behavior.

Please select the best answer from the choices provided

A
B
C
D

After the near spacecraft passed mathilde, on several occasions rocket propellant was expelled to adjust the spacecraft's momentum in order to follow a path that would approach the asteroid eros, the final destination for the mission. after getting close to eros, further small adjustments made the momentum just right to give a circular orbit of radius 45 km (45 × 10^3 m) around the asteroid. so much propellant had been used that the final mass of the spacecraft while in circular orbit around eros was only 545 kg. the spacecraft took 1.04 days to make one complete circular orbit around eros. calculate what the mass of eros must be.

Awave travels at a speed of 5.2 m/s. if the distance between crests is 0.40 m, what is the frequency of the wave? use f=v/wavelength a. 13 hz b. 2.1 hz c. 0.077 hz d. 5.6 hz

Yvette hangs a 2.4kg bird feeder in the middle of a rope tied between two trees. the feeder creates a tension of 480 n in each side of the the rope.