7
Directions: Select each correct answer. More than one answer may be correct.
Which of the f...
Biology, 03.06.2021 17:00 QuestionsAnsweredNow
7
Directions: Select each correct answer. More than one answer may be correct.
Which of the following is an example of two or more body systems interacting to maintain homeostasis?
When body temperature is high, signals from the brain cause increased blood flow to the skin.
When too much salt is consumed, it is filtered out of the blood by the kidneys and excreted.
When calcium levels in the blood are low, hormones cause calcium to be released from
bones.
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Biology, 22.06.2019 01:30
Which of these best describes what occurs during cytokinesis? a) the chromosomes are separated b) the cell begins to divide by replicating the chromosomes c) the cytoplasm is divided between the two new daughter cells d) the nucleus opens to allow the chromosomes to enter the cytoplasm
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Biology, 22.06.2019 06:40
Under the soviet system, the government a. controlled all forms of communication. b. allowed newspapers to print whatever they wanted. c. controlled editorials but not the reporting of news. d. encouraged access to a wide variety of news sources. select the best answer from the choices provided a b c d
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Biology, 22.06.2019 07:50
Pentane with molecular formula c5h12, exists in three isomeric forms. one shows linear carbon chains, another has one -ch3 groups present on the third carbon atom, and the third has two -ch3 groups present on the second carbon atom. what types of isomers are these? a. geometric isomers b. structural isomers c. halotropic isomers
Answers: 3
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