2 years ago

Help plzzzzzzz BIOLOGY

Biology

2 answers:

vodka [1.7K]2 years ago

5 0

D) AGU UCC sch that's your answer

11111nata11111 [884]2 years ago

4 0

I think that the answer is C)

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HELP!

lidiya [134]

Answer:

A. Compounds contain fixed ratios of different elements.

Explanation:

Water always has this 2:1 ratio of hydrogen to oxygen. Like water, all compounds consist of a fixed ratio of elements. It doesn't matter how much or how little of a compound there is. It always has the same composition.

3 0

2 years ago

Consider the mammalian heart. why is the muscular wall of the left ventricle thicker than that of the right ventricle? the left

Julli [10]

The left ventricle must contract with more force in order to send blood to the body's extremities

I hope this helps! I'm happy to answer any other questions you might have :)