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Biology, 21.06.2019 22:00
Living cells cannot use heat to provide the activation energy for biochemical reactions because which choice(s) complete the sentence correctly? a) answer choice ii. eliminate b) answer choices ii and iv. c) answer choice iii and iv. d) all answers can complete the sentence.
Answers: 1
Biology, 22.06.2019 02:00
The pharynx is the structure in the body that serves as a pathway of both air and food. how does the body make sure that food does not get into the lungs? the salivary glands secrete enzymes that pull food out of the air pathway. the small intestine pushes the air out of the digestive system. the pancreas breaks down food in the air pathway. the epiglottis closes the air pathway so that food will not enter it.
Answers: 1
Biology, 22.06.2019 06:00
If jane has the blood type ab and marries john who has type o blood what are the possible phenotypes of their first kid?
Answers: 3
Biology, 22.06.2019 12:00
What if the yeast were extremely active and produced more than 100ml gas. would you know? why/why not
Answers: 1
How does a plant get the food it needs in order to grow?...
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