1.) Organisms are producers when they can make their own food.
2.) If one species in the food web ceases to exist, one or more members in the rest of the chain could cease to exist too. Such as plants, if they didn't give off oxygen and all plants/ trees didn't exists humans would go extinct because we need air to survive.
3.) They would be affected due to the changes that are happening within the city. (I'm not sure on this one)
If your eyes happen to come into contact with acetic acid, you should immediately wash your eyes with water for no less than 15 minutes
The answer is D its the right answer because on the moon there is not oxygen for it to reach that state
Answer:
Their sharp claws grip.into branches on trees