Biology, 26.11.2019 15:31 iluvdolantwins
Which of the following is a stress-related disorder/disease?
(choose all that apply.)
-migraine headaches
-tense muscles
-heart disease
-tmj dysfunction
-asthma
-anxiety disorder
-backache
-chronic fatigue
-high blood pressure
-cold and flu
-difficulty making time for homework
Answers: 3
Biology, 21.06.2019 20:00
After reading the paragraph below, answer the questions that follow. researchers have created a robot that has a very thin leg that is moved by cardiac (heart) cells contracting in unison. the robot, made of a polymer similar to that used in making contact lenses, is bathed in heart cells with supporting cells, which then attach to the robot and provide movement as they contract. all of the cardiac cells working together can cause the robot leg to move in a way that individual cells could not. this is an example of a. emergent properties of cells. b. energy flow through an ecosystem. c. adaptation. d. internal environment regulation.
Answers: 3
Biology, 22.06.2019 05:00
Ronald wants to see if a new shower cleaner works better in removing soap than his old cleaner. he uses the new cleaner on one half of the shower tiles and his old cleaner on the other half. identify the independent and dependent variables in this experiment. enter your answer in the space provided.
Answers: 3
Biology, 22.06.2019 11:30
Which of the following explains why a tree is often used as a model to represent the principle of common descent
Answers: 1
Biology, 22.06.2019 13:30
Which of th following best describes how genes produce traits in an organism?
Answers: 2
Which of the following is a stress-related disorder/disease?
(choose all that apply.)
-...
(choose all that apply.)
-...
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