Which describes the horizons in a soil profile? Horizon A is mineral deficient. Horizon O forms from organic material. Horizon B undergoes the least amount of change. Horizon C is most affected by the soil formation process.

Natalie had random hand movements when she was two months old. when she was six months old, she used to grab a block with her whole hand. now at the age of ten months, she can grasp the same block with her thumb and forefinger. this sequence of growth in her hand and finger movements is according to the pattern.

Acceleration is a direct result of a.) balanced forces b.) unbalanced forces c.) gravity d.) velocity hurry!

Question#29: why does the tropical ocean have a greater temperature range than the temperate ocean?