Which of the following is a physical change?

A.

a candle burning

B.

shredding a piece of paper

C.

photosynthesis

D.

a garden tool rusting

What is the value of x? (5x) 110 110° 70

Why are nonnative species a threat to biodiversity A they often use up resources that other organisms need B they are not able to successfully breed in the wild C they release many pollen in to the environments D they easily contact and spread

Which planet is the biggest planet

The rate arlt which a parent atom creates daughter atoms is always__. A. Unstable and changing B. Constant and unique C. Unstable and rate D. Never found in nature

Would anybody think that starting a national park for endangered species would be a way to protect the environment?

Research the 3 ways in which the ecosystem can be managed

How does the size of china compare to that of the united states

Which statement does NOT describe settlement patterns? Settlement patterns are influenced by the availability of resources. Settlement patterns are rarely influenced by political or economic factors.

What continent is the strait of malacca in?

Where does thw material in saturns rings come from?