The classification of clouds is based on
a. color and form
b. density and color
c. form and height
d. height and density

What is the broadest level of classification of life

Astudent reads the following text in a science book: scientific evidence tells us that the cause of earths four seasons is the tilt of earth as it revolves around the sound the student is instructed to illustrate this information in a science book. how will the student illustrate winter in the northern hemisphere? a.earths northern hemisphere will tilt away from the sun. b. earths northern hemisphere will tilt toward the sun. c.earths orbit will be farther away than from the sun d. earths southern hemisphere will tilt away from the sun.

When the oxygen produced by photosynthetic plants in the water dissolves in the water, which of these is being formed?