What is the main point of the reading? A few elements combine to make many compounds.

Many elements combine to make a few compounds.

Elements cannot be combined except by artificial means.

Santa Cruz is made up of only a few types of compounds.
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What process allows for the development of haploid sex cells? mitosis meiosis fertilization pollination

How does pregnancy begin? a) a placenta forms in the uterus b) a sperm reaches an egg in the fallopian tubec) the blastocyst differentiates into two cell types d) contractions begin in the uterine wallapex

Which of the following matches the organisms described with the correct domain? a. bacteria--unicellular, eukaryotic organisms with cell walls that do not contain peptidoglycanb. archaea--multicellular, eukaryotic organisms that do not have cell wallsc. eukarya--single-celled and multicellular organisms, with a defined nucleus and a variety of nutritional sourcesd. bacteria--unicellular, eukaryotic organisms that always lack cell walls