Regular answer:
Pure water
scientific answers:
hydrogen hydroxide
H2O
di-hydrogen oxide
Answer:
The sun, or abiotic factors
Explanation:
Primary producers are organisms that make their own food, such as plants. They do this through photosynthesis, which requires sunlight, water, and carbon dioxide.
Answer: Constant velocity
Explanation:When drag is equal to weight, there is no net external force on the object, and the acceleration becomes zero. The object then falls at a constant velocity as described by Newton's first law of motion. The constant velocity is called the terminal velocity.
Hopefully this helps :}
I think its called observational learning
(If i get this wrong Im srry)
The goverment or landonwers
