Does "The first flowering plants in the fossil record had relatively simple flowers." contain the correct answer to "What did some plants produce when flowers became less simple?"

A: no

Does "Changes in the levels of the neurotransmitters dopamine and serotonin in the limbic system make adolescents more emotional and more responsive to rewards and stress." contain the correct answer to "Which two neurotransmitters cause adolescents to be more emotional and more responsive to rewards and stresses?"

A: yes

Does "Transport in the Republic of the Congo includes land, air and water transportation." contain the correct answer to "What forms of transport are available in the Congo?"

A:
yes