Which chemical formula represents the composition of a mineral that usually exhibits fracture, not cleavage? 1.

Mg Si4010(OH)2

2.

NaCl

3.

CaCO3

4.

(Fe, Mg)2SiO4

(! ) what’s fracking and what does it have to do with carbon, carbon dioxide, or fossil fuels?

Idont understand by supporting the plant and holding the leaves up to the light. question 3 options: tap or fibrous root flower petals herbaceous or wood stems leaves with stomata

It is believed that europa, one of jupiter’s moons has an ocean beneath its surface. based on how earth’s oceans and atmosphere are believed to have formed, what can be said about europa’s supposed ocean? the arrival of in the early days of europa’s existence could have formed its ocean. it is likely that the water experienced , similar to earth. it is also possible that this water is retained beneath europa’s surface and in its atmosphere due to europa’s .