An object has a mass of 5 kg. What force is needed to accelerate it at 6 m/s2? (Formula: F=ma) Group of answer choices

A. 11 N

B. 30 N

C. 1.2 N

D. ,83 N

The study of interaction between living organisms and their enviroment is called (a) phytogeography (b) ecology (c) phytosociology (d) ecosystem

When it is summer at the south pole, a. the northern hemisphere is tilted toward the sun. b. the southern hemisphere is tilted away from the sun. c. the northern hemisphere is tilted away from the sun. d. both the southern and northern hemispheres are tilted toward the sun.

How would the function of synovial joints be changed if they lacked joint cavities and the bones were united instead?