Fill in the blanks: 1.The movement of an organism or a group of organisms from it's natural habitat to another place at a particular time called .

2.Variety of all forms of life found in a region is called .

What kind of seafood would you expect to have the highest levels of mercury and why? kelp, because they use the sun to photosynthesize on the bottom trophic level. oysters, because they filter feed on plankton on a lower trophic level. small fish, because they eat plankton on a higher trophic level. sharks, because they feed on organisms on a higher trophic level.

What is the difference between how ionic and covalent bonds form

Biology ! the conversion of inorganic carbon to organic carbon by plants during photosynthesis is known as _[blank]_. filtration immigration reabsorption primary production