What is the answer for the complicated molecules that make up living things usually contain carbon. why is carbon so important in these molecules?

Sarah is sitting at the top of the slide in the schools playground. which will increase sarah’s kinetic energy a- an additional child is added to the top of the slide. b- sarah is pushed and moves down the slide. c- sarah climbs down the ladder and off the slide. d- the ladder is moved to the other side of the yard.

Animals such as pronghorn antelope, bison ans badgers dot to the landscape. where are these animals located?

Long-period comets come from the oort cloud particles in earth’s atmosphere material from the asteroid belt the kuiper belt