Most living things need energy from the Sun. Green leaves on plants use sunlight, air, water, and nutrients to make food. Plants use the food to live and grow. Animals use energy to move and to eat, then letting energy out. It's a natural cycle.
Global winds rising near equator and cold air sinking near the poles
Answer:
C. The evolution of many species from a single ancestor over a long period of time
Yes the answer is genes.
Polygenic traits are determined by multiple gene received from each parent.
Physical activity causes an increase in your heart rate. Your body have to change the way it behaves so you don’t get ill or sick or pass out during physical exertion
