When is a species considered to be extinct? 1.After a species has been declared threatened for several years.

2.When the death rate surpasses the birthrate exponentially.

3.After an endangered species fails to increase their population size.

4.When there is no individual of the species left.

Choose the sentences that use correct capitalization. a. my friends and i meet on the weekends to watch music videos. we enjoy singing and eating pizza. b. my friends and i meet on the weekends to watch music videos. we enjoy singing and eating pizza. c. my friends and i meet on the weekends to watch music videos. we enjoy singing and eating pizza. d. my friends and i meet on the weekends to watch music videos. we enjoy singing and eating pizza.