Biology, 09.05.2021 07:00, rosehayden21
Excretion is the process of . A. exchanging carbon dioxide for oxygen. B. removing metabolic wastes from the body. C. pumping blood throughout the body to supply nutrients and oxygen to cells. D. breaking food down into nutrients that can be absorbed.
Answers: 1
Biology, 20.06.2019 18:04, tatejordan02
Which of the following is true for a cell that has a flagellum? it cannot be a part of a multicellular organism. it cannot be a part of the oldest known fossil. it cannot have a cell membrane. it cannot have ribosomes.
Answers: 1
Biology, 21.06.2019 13:30, claou6531
Which of the following descriptions of proteins are true? i. proteins can have different sequences of amino acids. ii. proteins can have different shapes. iii. proteins can have different numbers of amino acids. a. only i and ii are true. b. only ii and iii are true. c. only i and iii are true. d. i and ii and iii are all true. e. none are true statements
Answers: 1
Biology, 21.06.2019 21:00, ashleyp2249
List two modern organisms that have pentameral symmetry
Answers: 1
Excretion is the process of . A. exchanging carbon dioxide for oxygen. B. removing metabolic wastes...
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