Which of the following describes a response to external stimuli?
a boy sneezes when exp...
Chemistry, 13.11.2019 02:31 selemontaddesep6bv1p
Which of the following describes a response to external stimuli?
a boy sneezes when exposed to cat dander
a girl eats food when she is hungry
a child becomes hyperactive due to a chemical imbalance
a person yawns when oxygen levels in the blood are low
Answers: 2
Chemistry, 22.06.2019 12:00
A5.000 g sample of niso4 h2o decomposed to give 2.755 g of anhydrous niso4. what is the formula of the hydrate? what is the full chemical name for the hydrate? what is the molar mass of the hydrate? niso4β’_h2o what is the mass % of water in the hydrate?
Answers: 1
Chemistry, 22.06.2019 13:30
An animal cell loses the ability to convert energy stored in food to energy that the cell can use. which of the cell's organelles has stopped working? a.the mitochondria b.the nucleus c.the vacuoles d.the endoplasmic reticulum
Answers: 1
Chemistry, 22.06.2019 23:30
To find the work done, the force exerted and distance moved are multiplied. a couch is moved twice before you are happy with its placement. the same force was used to move the couch both times. if more work is done the first time it is moved, what do you know about the distance it was moved? a) when more work was done, the couch was moved the same distance. b) when more work was done, the couch was moved less. c) when more work was done, the couch was moved further. d) when more work was done, the couch wasn't moved at all.
Answers: 1
Chemistry, 23.06.2019 00:00
If many scientists conduct the same or similar experiments, and all obtain similar results, a can be written, which is a generally agreed-upon statement that explains and predicts how a natural phenomenon works.
Answers: 1
Mathematics, 21.05.2020 03:03
Mathematics, 21.05.2020 03:03
Mathematics, 21.05.2020 03:03
Social Studies, 21.05.2020 03:03
Mathematics, 21.05.2020 03:03
Mathematics, 21.05.2020 03:03