Answer:
Biologists are scientists who study living things. When the number of animals increase or decreases, wildlife maybe at risk. Teams of experts wrok to save the Siberian tiger. They want to be sure the Siberisn tigers survive and thrive . They can point out dangers like development and pollution that destroy tiger habitats. They help catch illegal hunters called poachers. Many people must wrok together so that the number of Siberian tiger will shrinks.
Explanation:
i want to say grades, but i also want to say future.
Answer:
1) semicolon
2) comma
3) semicolon
Explanation:
semicolons are used to separate two independent clauses. Independent clauses are phrases that make sense on their own. The comma is needed in #2 because the phrases don't make sense on their own. In that case, a semicolon wouldn't work there.
The only one that makes sense is letter C
Answer:
Jeff was working on his homework when he was riding the train
Explanation:
