Please help and dont type random stuff just so you could use me for my points (this app is going to waste) like really whats the point of taking the points like that yall act like its money and like you can buy a lambo with it -_-

1) u

2) b

3) b

Explanation: since the force of the marble put in water get's unbalanced due to the weight of the water.

the correct answer: the index of refraction of the second medium is lower i tried this persons answer and it was wrong this person is lying

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.