Answer answer to this question is chloroplasts
Used by geologist, paleontologist to describe the timing and relationships of the Earth.
Savannah is the answer you are looking for here.
Answer:
lthough rarely eaten by humans, tunicates are an important link in the food chain and thus indirectly provide humans with a source of food. Tunicates contain some unusual chemicals, and some of these may prove useful as drugs. Tunicates are considered acraniate chordates because tunicates and chordates have the following features in common: a notochord; a dorsal, hollow nerve cord; and pharyngeal gill slits at some time in their lives.
Explanation:
Cinder cone - a very tall and broad-sloped peak made of mostly lava flow
Composite - a very tall, steep-sloped peak made of both lava and volcanic materials
Shield - a shorter peak made of ash and volcanic rock