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mariarad [96]
2 years ago
9

Birds have ________ and not teeth. a. jaws b. molars c. beaks

Biology
2 answers:
ra1l [238]2 years ago
6 0

Birds have beaks and not teeth.

All birds have some sort of bill or beak. Birds use their beaks to preen their feathers, build nests, and feed their young.

bearhunter [10]2 years ago
4 0
Birds have beaks and not teeth 
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Answer:

The correct answer is - option D.

Explanation:

In algae or any other photosynthetic organism, there is the internalization of carbon dioxide gas in the reaction with water in the presence of sunlight to produce sugar molecules and oxygen gas in the atmosphere. So, photosynthesis is the process that releases or produces oxygen gas.

In cellular respiration (aerobic) the product of photosynthesis, glucose molecules, and oxygen react to produce the energy and releases carbon dioxide and water as byproducts.

So, the correct answer is - option D.

6 0
2 years ago
Contrast potential and kinetic energy. Give an example of potential being changed to kinetic energy.
loris [4]

Answer:

First, the raised hammer has more potential energy since it has the potential to go higher or lower. Second, when you hit the hammer on the table, the stored potential energy is converted to kinetic energy as the hammer is falling. (It's the falling hammer that has kinetic energy)

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Another example-When rolling a ball down a ramp the ball at its highest point has potential energy but when it rolls down the ramp it converts to kinetic energy

Hope this helps :)

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lilavasa [31]

Answer:

Here are some. I discovered that the clean and unclean food and hygiene laws found in the Book of Leviticus have been based all this time on the God of Abraham's working knowledge of the germ theory of disease and the modern human body and other advanced fields of science unknown to mankind at that time and some fields of science still unknown to mankind today. These laws and instructions still apply to modern times for all humans to follow to help keep our bodies healthy and disease free until we grow old and die of old age.

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