Which organisms form the base of all ecosystems?
Select one:
a. scavengers
b. producers
consumers
d. decomposers

Read the sentences below in 1962, i tried to enroll as the first black student at the university of mississippi. the governor of mississippi blocked my entrance which best describes the verbs used in the sentences? o they are past tense verbs, which are often used in narrative essays o they are past tense verbs, which are not often used in narrative essays. o they are future tense verbs, which are often used in narrative essays o they are future tense verbs, which are not often used in narrative essays.

What does that mean you dum bum

The answer is 4 i don't know if its right let me see.