Answer:
Humans are a big reason for this issue. Things such as pollution, hunting, construction, and animal testing all effect the wolves population. Their food is hunted by humans so its harder for them to hunt, humans tear down trees and take over ground so theres less places to live, they might eat things like plastic because people litter, and things like dangerous weather can harm these animals.
Mass is what you would measure in kilograms
Answer:
Cell, Tissue, Organ, Organ System
Explanation:
Natural selection is the concept of how only the strong will survive, <span> genetic traits due to mutations. </span>
