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English, 21.06.2019 22:00
Biologists recognize five levels of cell organization. the lowest and simplest is the cellular level. organisms here are either unicellular organisms, like protozoa, or colonial organisms. colonial organisms are composed of single-celled individuals that stay together to sustain the life of the whole colony. next on the scale of complexity is the level occupied by tissue. a tissue is a group of similar cells which perform a similar activity. tissues that are organized around a common function together make up an organ, the third level of complexity. the fourth level of organization is the system, formed by a group of organs which together perform a specific bodily process. the fifth and highest level is the organism level, in which body systems work together in a structure capable of independent life. main idea:
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English, 22.06.2019 06:50
Which statement is correct about the civil rights act of 1964?
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English, 22.06.2019 07:00
In the earth is precious, chief seattle says that man did not “weave the web of life, he is merely a strand in it.” what attitude is he implicitly criticizing by saying this?
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English, 22.06.2019 07:30
Nat least one hundred and fifty words, explain the importance of point of view in "i stand here ironing".
Answers: 1
how many least likely cause confusion or misunderstanding answer 1(back) answer 2(picture) answer 3(...
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