Biology, 01.03.2021 17:50 kkeith121p6ujlt
Kayla summarizes cell theory to her class. She states that all organisms are made up of one or more cells. Which correctly completes her summary?
All cells come from existing cells, and all cells have the same parts.
All cells are the same size, and the cell is the basic unit of all organisms.
The cell is the basic unit of all organisms, and all cells come from existing cells.
The cell is the basic unit of all organisms, and all cells have the same parts.
Answers: 1
Biology, 22.06.2019 06:00, maylindominguez
Which is an important function of normal flora? a. aid with bone marrow production. b. crowd out pathogenic bacteria. c. destroy digestive track pathogens. d. manufacture iron in the bloodstream.
Answers: 1
Biology, 22.06.2019 07:00, Bengynease2598
An ecologist studied the same species of deer during the summer and the winter. she noticed that during the summer, when there was plenty of food, the deer were energetic and playful. however, during winter when food was scarce, the deer moved more slowly and did not run unless they needed to escape a predator. which scientific fact is best supported by her observations?
Answers: 3
Biology, 22.06.2019 10:00, vadrian4056
Nephrons, the functional unit of kidneys, are responsible for formation of urine. the sentences describe situations that are the result of problems in the urine formation process. for the nephron shown below, match each situation to the step in the urine formation process where the problem lies.
Answers: 1
Kayla summarizes cell theory to her class. She states that all organisms are made up of one or more...
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