There are <span>scientific (<span>Result: <span>505900</span> or 5.059e+5 (significant figures: 4, decimals: 0)) </span>figures</span> in the number 505900.
Answer:
B - radioactive nucleotide
Explanation:
i got it correct
Plants and animals provide food for humans. Plants cycle the air for humans too.
B) sunlight
Sunlight supports life by providing food and warmth which is needed for the population of practically anything on earth to survive