Sandstone is a sedimentary rock. which of the following characteristics would you look for in a piece of sandstone?

a. rock has sparkly or alternating color layers that are bent or folded.
b. rock has layers and smaller pieces of rock in it. it also has fossil in it.
c. rock has holes in it, and it has a glassy appearance.
d. rock contains minerals crystal that have grown together.

work input is how much work you put into a machine and work output is the work done by the machine according to how much work you put into it. i think?

1: most common garden plants prefer loam — soils with a balance of different-sized mineral particles (approximately 40% sand, 40% silt, and 20% clay) with ample organic matter and pore space. however, some plants grow better in sandy soils, while others are well-adapted to clay soils.

2: available water capacity is the maximum amount of plant available water a soil can provide. it is an indicator of a soil's ability to retain water and make it sufficiently available for plant use. available water capacity is the water held in soil between its field capacity and permanent wilting point.

3: it is the same for all living things (plants and animals). it also includes very tiny organisms that our eyes cannot see. they are known as microorganisms, and include viruses, bacteria and fungi.

the answer is b. glad to .

genetic variation will increase because of a new habitat and food source.

explanation: