Answer: D
Explanation: just did it on edg
Aristotle based his classification system off of observations of animals, and used physical characteristics to divide animals into two groups
Answer:
B or O
Explanation:
The same type (B) or the universal donor (O) In transfusions individuals with type O blood are often called universal donors.
Decomposers break down the remains of producers and consumers.
Answer:
um you don't have the answer to choose from so I looked up on the web and its says ( migrants are more prepared to take on low-paid low-skilled jobs - helps to reduce any labor shortages) I'm pretty sure this didn't help but I hope it did
