There are a plethora of these minerals in the Oceanic and Continental crust of the Earth: pyroxene, plagioclase feldspar, and olivine.
Answer:
Most frogs see well only at a distance, but they have excellent night vision and are very sensitive to movement.This peripheral vision helps them spot predators and prey. Humans and other mammals focus images by changing the shape of the lens. Like a camera lens, frog eyes focus by moving the lens back and forth.
Answer:
Nitrogen is a critical limiting nutrient in many systems, including forests, wetlands, and coastal.
The brain loses 5-10 percent of its weight between the ages 20 & 90.
Answer:
1. C -make food into energy
2. C - cellulose
3. B - organelles
