Mark Twain once said, "Courage is resistance to fear, mastery of fear - not absence of fear." Do you believe Twain's statement to be true or false? Write an argumentative essay either in support of or rejecting this quotation. You must use at least three pieces of textual evidence, focusing on the author's use of dialogue and figurative language, from readings in this unit in your essay. Your essay should be at least 500 words in length. View the rubric, Project: Write an Argumentative Essay, for guidance with this project.

Why does lewis thomas express concern about what we would say to beings from another planet

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:

List some things you like to do with ur close friends and everyday friends(school)