Which role do bacteria play in the illustration shown below?

Question 11 options:

cause disease

recycle nutrients

produce medicines

produce foods
Question 12 (3.333 points)
Which is a vascular plant that does not produce seeds?
Question 12 options:

beech tree

hornwort

horsetail

rosebush
Question 13 (3.333 points)
Which is a disease caused by bacteria?
Question 13 options:

cold

measles

pneumonia

rabies

Question 11: Produce medicines

Question 12: Horsetails

Question 13: Pneumonia

Explanation:

Horsetails don't have seeds. They only produce spores.

they had the law tat factories that produces smoke cannot be built near residential buildings.

building of proper sewage system was done to ensure that the waste is carried away from the humans so that they do not get diseases from it.

also they built water systems to provide water in those areas which are drought prone.