Answer:
it is greater than that of crust because e density increases as you go down
It is the sun.
The heat from the sun is important for the water cycle.
Everything in an ecosystem serves to balance it. Predators help by balancing the preys' effect so they don't overpower the ecosystem. (Think of the excess amount of deer due to excess of hunting wolves)
The reason is to help in seed dispersal. Seed dispersal is the movement or transport of seeds away from the parent plant.
Hope this helps :)
<span>b. Primates</span>
A. FAMILY, GENUS, SPECIES, SUBSPECIES.
The complete and correct hierarchy of taxonomic groups from largest to smallest are:
1) Domain
1.1) Archaea 1.2) Bactera 1.3) Eukarya
2) Kingdom
2.1) Animalia 2.2) Plantae 2.3) Fungi 2.4) Protista 2.5) Archaea 2.6) Bacteria
3) Phylum - has 35 phyla
<span>4) Class </span>
5) Order
6) Family
7) Genus
8) Species