Which phrase is the best meaning for the underlined word as it is used in the paragraph? the clarks and the shaws could never get along. over the years, the neighbors had fought over everything. hence, mr. clark erected a six-foot-high privacy fence between the properties. that only so long. a. without cause b. in addition to c. in due time d. for this reason

(select all the correct choose each statement that is scientific. - the opinions of randomly selected participants in a survey prove the idea that global temperatures are not increasing on earth. - the universe's average temperature and rate of expansion support the idea that it began as one super-dense and hot mass 13.8 billion years ago. - ocean tides are caused by the uneven gravitational pulls of the moon and sun on different parts of earth. - human life is more valuable than other forms of life on earth because humans are more intelligent than other organisms.

The greenhouse effect a. something that has occurred for millions of years b. an unnatural phenomenon caused by humans that maintains earths temperature range. c. the results of the differences in the angle of the suns rays d. an unnatural phenomenon that causes heat energy to be radiated back into the atmosphere

What are the three groups of atoms that make up amino acids called