Asolution with a ph of 2.0 is
a) basic
b) neutral
c) weakly acidic
d) strongly acidic

A12-kg bag of groceries is tossed onto a table at 4.0 m/s and slides to a stop in 2.2 s . modify the equation fδt=δ (mv) to find the force of friction.

Explain to someone who knows nothing about fossils the study of invertebrate paleontology and how it scientists understand the history of the earth. be sure your explanation contains a minimum of two complete sentences.

Which lists the organs in the correct order as food passes from the mouth to anus?