Plants make their own carbohydrates, proteins, and fats. where do they get the energy needed to make these substances?
a carbon dioxide
b the sun
c plant food
d soil and water

They get their energy from (A) the sun, which is then used to create these substances. (Ex: Energy from the sun is used in photosynthesis to make carbohydrates.)

They get there energy from the sun to make them substances

Julia would be observing a. static electricity was caused by her sweater rubbing against her shirt and transferring electrons. she didn't touch anything metal, so that would cancel out b.she most likely didn't rub her sweater against her hair either, so that cancels out c.she also didn't scoot across the carpet while trying to take her sweater off, that cancels out d.so that leaves a.a. is correct.

Lx bxh