The hiker followed the north trail a distance of two kilometers in thirty minutes.
Photosystems 1 and 2 are here
Red blood cells is the Andes
Answer:
Waste disposal
Why? Contributes to the greenhouse effect and causes pollution
Solution: If you bring your lunch to school, package it in reusable containers instead of disposable ones. Carry food in reusable plastic or cloth bags, and bring drinks in a thermos instead of disposable bottles or cartons.
Solution: Compost leftover food
Hope this helps
Marie and Pierre Curie successfully isolate radioactive radium salts from the mineral pitchblende in their laboratory
