Answer: The sun
Explanation: Primary producers obtain their energy via the sun through the process of photosynthesis.
Answer: it is working out by doing exercises that quickly accelerate your heart rate
Explanation:
A good example is running on a treadmill or jump and jacks
In photosynthesis, using light energy, plants convert CO2 and H2O into O2 and C6H12O6
CO2= carbon dioxide
H2O= water
O2= oxygen
C6H12O6= glucose
It allows them to study and analyze the species.
Water, Humus, air, plants, organisms , nutrients, particles (inorganic
