I think temprature and the right ph level
Answer:
D: salty
Explanation:
The Majority of the earth is made of the ocean
i'm not sure this is correct tho
Antibiotics are designed to target only the cells that are harmful to the human body
SHELL products are derived from invertebrates.
Answer - True
Reasoning - The reason is without predation the animals will die since if they won't hunt they won't eat and die. Yes it's important to because it helps maintain the ecosystem. For example a Tiger is on top of the food chain so it's to gotta hunt. Just like down those line of chains.
