Biology, 03.07.2019 04:00, xxcooleduardo787xx
Common symptoms of iron-deficiency anemia include muscle weakness, shortness of breath, and lightheadedness. why does iron deficiency cause these symptoms? a. since iron is required for fluid balance, iron deficiency decreases the volume of blood that circulates in the body. b. since iron is required to make hemoglobin and myoglobin, iron deficiency decreases the amount of oxygen in the blood and in the muscles. c. since iron is required for fluid balance, iron deficiency increases the volume of blood that circulates in the body. d. since iron is required make hemoglobin and myoglobin, iron deficiency decreases the amount of carbon dioxide in the blood and in the muscles.
Answers: 1
Biology, 22.06.2019 02:30, mahaypatto
{answer found. it's (3 ) }which statement describes the cell cycle? (1)the cell cycle is a process in which one cell divides into four genetically different cells. (2)the cell cycle is a process in which one cell divides into two genetically different cells. (3)the cell cycle is a process in which one cell divides into two genetically identical cells. (4)the cell cycle is a process in which one cell divides into four genetically identical cells.
Answers: 1
Biology, 22.06.2019 05:20, bear342
Use this dichotomous key for insect identification to identify the insect shown. 1. a. insect has one pair of wings. order diptera b. insect has two pairs of wings. go to #2 2. a. front wings thicker in texture than hind wings go to #3. b. front and hind wings are same texture throughout. go to #4 3. a. front wings are short order dermaptera b. front wings cover entire abdomen order coleoptera 4. a. wings with scale on all parts of their area. order lepidoptera b. wings without scales go to #5. 5. a. hind wings smaller than front wings. order ephemeroptera b. front and hind wings nearly equal in size. order odonata the insect pictured is in the order diptera. ephemeroptera. coleoptera. odonata.
Answers: 3
Biology, 22.06.2019 05:30, johniyabrown26
Which event would lead to primary succession of a forest?
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Biology, 22.06.2019 06:30, diamondgodbee123
Approximately what portion of the foods that we eat have been genetically modified in some way? a. fewer than 10% b. about 50% c. nearly 100%
Answers: 1
Common symptoms of iron-deficiency anemia include muscle weakness, shortness of breath, and lighthea...
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