Parts of the mantle are able to flow like thick molasses. Other parts of the mantle are very rigid. Which of the following best describes the mantle?
A.
The mantle has properties of gases and liquids only.
B.
The mantle has properties of both liquids and solids.
C.
The mantle has properties of liquids only.
D.
The mantle has properties of solids only.

Check all that apply diatoms are marine algae that have a shell made of silica, what are some of the uses of the silica shell after the diatoms die? 1.the shells make up the diatomaceous earth used in filters 2.it can be used as an ingredient in abrasives 3.they are used in food products 4.the shells can be used in some insulating materials

Cold case files recently began re-investigating an old murder case. the murder took place in the park; a young man, james, was hit over the head with a brick and killed. police suspected the jealous former boyfriend of james' wife, karen. whoever killed james may have washed their hands in a near-by bird bath as detectives found blood in the bird bath. since the murder took place before dna fingerprinting was available, the suspected killer, ronnie, went free. detectives are now reviewing the blood evidence using dna fingerprinting. based on the dna fingerprints of all possible suspects, who is james' killer?

Describe the relationship and movement between temperature and density in a convection cell. make sure you identify the direction of travel