fact and question: a producer is a source of energy for consumers
Question: Woody organisms that produce plants like oak tree seeds and leaves are a source of energy for

What's the answer?

answer: consumers like deer

fact and question: if members of a species are born then the population of that species increases
Question: if members of a species are born then the species what increases?

What's the answer?

answer: community

fact and question: the mantle is located just below Earth 's crust
Question: One of the earth's layer's is it's crust. It can be found

What's the answer?

answer: just above it's mantle

fact and question: a ruler is used for measuring the length of an object
Question: A ruler is used for measuring the length of what?

What's the answer?

answer:
stuff