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You notice green scum floating on the surface of a pond How can you tell whether these organisms are plants?
Wiki User
∙ 11y ago
You notice green scum floating on the surface of a pond. How can you tell whether these organisms are plants?
Examine the scum. Touch it, what texture does it have? Does it move away from your hand when it touches the water? If it is algae, it should feel slimy and spongy. It shouldn't move away from your hand, instead it should wrap around your fingers and hand. Also, plants chloroplasts are green which can be another indicator that it is a plant. Look at it then try and find pictures of algae that might look the similar. If you find a picture that looks the same and it IS an algae, then the scum is a plant.
Wiki User
∙ 11y ago
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How many square feet of surface on a sphere?
The answer depends on the size of the sphere. When you've been around as long as we have, you start to notice that big spheres have more surface, and small ones have less surface. But whether the sphere is big or small, its surface in square feet is always 12.5664 times the square of its radius in feet.
Why do we not notice changes in the earth's surface?
Brennen is allways right
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Did Darwin notice that all organisms seemed well suited to surviving in the environment that they inhabit?
yes exactly
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How do you notice a fake diamond?
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That depends on whether the lease is self-renewing, and, if so, how much notice is required to cancel the renewal.
What is the renter's rule?
IF THEY DON'T PAY. KICK THEM OUT WITH A ... 3 DAY NOTICE . YOU SERVE THEM THERE THREE DAY NOTICE WITH A WITNESS AND IF THEY DONT PAY YOU IN THREE DAYS WHETHER they signed the notice or not. you can legally kick them out of the house with a sheriff or cop on your side. The witness (or 2 ) are needed in case your rentee doesn't sign the notice.
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Why don't we notice a difference between mass and and weight on Earth?
Because gravity is relatively constant anywhere on Earth's surface.
Why don't we notice a difference between mass and weight on earth?
Because gravity is relatively constant anywhere on Earth's surface.
