How does a scientific explanation differ from non scientific explanation scientific explanation are? a. based on assumptiob. not able to be changedc. popular d. testable

Microorganisms are involved in each of the following processes excepta. smog production.b. food production.c. infection.d. o2 production.e. decomposition of organic material.

Hurry which of these is true about index fossils? a) are very scarcely found b) used as guides in relative dating c) found in the youngest layer of the rock d) used as reference points in absolute dating

Select the word from the list that best fits the definition a system made of 25 satellites