D. He controlled variables by studying one or two traits at a time
Answer:
Plants and animals are living things. They feed, respire, excrete, grow, move, reproduce and are sensitive to their environment. Animals and plants need food for energy but they feed in different ways.
It is were the waste in your body comes out eg. urine, snot and sweat.
Answer:
Canis lupus
Explanation:
Although it's not specifically for a gray wolf, this is a scientific name for a wolf. I'm sorry it isn't exactly what you're looking for, but I hope this helps.
