Select all that apply. Lipids .

consist of fats, phospholipids, and steroids
are primarily sugar and starches
are the most highly concentrated source of energy
include cholesterol and saturated fats

Describe the layers of the suns atmosphere?

How long does it take a skateboarder going 6.0 m/s to come to a complete stop if she slows down at a rate of 2.0 m/s^2

There are two tomato plantlets one of them is kept in an oxygen chamber with a light source and another is kept in sunlight. both of them are watered regularly what will be the observation after two weeks