Answer:
humans killing whales caused orcas to have to eat otters which caused sea urchin populations to increase which caused kelp populations to decrease
Explanation:
Answer:
BELOW
Explanation:
Classrooms and Corridors: People rushing, locker doors, loose school items
On the territory surrounding the school: Rocks, trees, animals?, if not animals then: people
In the school: people, doors, bathrooms(no cameras)
In the settlement: People, doors, rocks
if an earthquake happens get in a doorframe and/or get on the ground and put your hands over your neck.
You should follow the teacher or staff's instructions
If you are alone find other people
911
(YOU KNOW THE NUMBERS i cant tell you)
Answer: Organisms depend on other organisms and on the nonliving things in an ecosystem to meet their basic needs for food, water and protection. 3. Plants use energy from the sun to produce their own food from air and water.
Explanation:
As the tissue heals, new scar tissue is created inside of the damaged heart tissue, thus it doesn't pump as well as healthy heart tissue
