Which steps are in the proper order for survival floating.

a. surface, rest, sink, breathe

b. rest, sink, breathe, surface

c. rest, surface, breathe, rest

d. sink, breathe, surface, rest

Compare and contrast the life cycle of a low mass star and a high mass star

The driver of a car slams on the brakes when he sees a tree blocking the road. The car slows uniformly with an acceleration of - 5.60 m/s2 for 4.20 s, making straight skid marks 62.4 m long ending at the tree.

Compare the muscular system and the skeletal system. How are bones and muscles similar/different? Which system do you think is more important and why?

What element are the cores of massive stars made of when a supernova occurs? a. silicon b. iron c. oxygen d. neon

Kelly has a sample of an unknown substance. Which properties of the substance will be the same no matter how large or small her sample is?

What is one important role that ocean waters have in heating Earth? absorb and transport solar energy transport nutrients and waste create and emit solar energy wear away rock and soil

Charging a balloon by rubbing it on wool is an example of

Which of the following can be done to demagnetize a permanent magnet?

What happens in the nucleus of an atom when an alpha particle is emitted

When a can is crushed did it undergo a physical change