12. describe three relationships between biotic or abiotic
factors in an ecosystem. how is energy transferred in each
relationship?
ex: the wild hog eats grass so it can use the grass energy
to move and grow.

The rapid decomposition of organic matter produces evidence which supports: the slow accumulation of coal deposits long ages of the earth rapid burial of vast amounts of vegetation biblical account of noah's flood

Temperatures in ponds and lakes vary by season. select the best answer from the choices provided t f

Consider the following reaction: 2h2 + o2 —> 2h2o a) what are the reactants in this reaction? b) what are the products in this reaction? c) how many molecules of oxygen are used in this reaction?