Select the correct answer. The world produces about 3.9 billion tons of food every year. Of that amount, approximately 2.6 billion tons is consumed each year. The rest is wasted. What percentage of food is wasted every year? Choose the closest answer.
A.
30%
B.
33.33%
C.
60%
D.
66.66%

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How does the molecular clock work? a. it analyzes the brain functionality of two different species.b. it examines and compares the physical characteristics of two different species.c. it illustrates relationships between two different species.d. it compares the number of mutations that exist in the dna of two different species.

Ineed the answer asap. in order to be considered alive, an organism must simultaneously possess the characteristics of homeostasis, heredity, cells, reproduction, and

Study the diagram of a cell. which structure is found only in plant cells and functions in the process of photosynthesis? w x y z