Question

a) fill in the blanks with appropriate words :
a) serval burial sites have been found at _______ .​

Answer 1

Answer:

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Explanation:

the answer is in the attachment

Answer 2

Answer:

Photosystems are the functional units for photosynthesis, defined by a particular pigment organization and association patterns, whose work is the absorption and transfer of light energy, which implies transfer of electrons.

Explanation:

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