1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
wel
3 years ago
11

While taking a difficult test, cindy's muscles tense and her heart pounds. these physiological responses are best described as?

Biology
1 answer:
Aliun [14]3 years ago
5 0
<span>These psychological responses are best describes as cindy's response to stress. she is currently under stress with having no other option but to take this test, so she may feel a little bit of anxiety about whether or not she'll get a certain question right or whether she may run out of time and not finish. there are various reasons for her body's response in this situation.</span>
You might be interested in
Anyone know this? thanks
agasfer [191]

Answer:

it's ground water because it just is just put groundwater

5 0
2 years ago
What would be the complementary RNA bases for this strand of DNA: ATTGAC
Fiesta28 [93]

Answer:

UAACUG

Explanation:

rna contains Uracil instead of Thymine.

3 0
2 years ago
What does the principle of faunal succession state
Shtirlitz [24]
The principle of faunal succession<span>, also known as the law of </span>faunal succession<span>, is based on the observation that sedimentary rock strata contain fossilized flora and fauna, and that these fossils succeed each other vertically in a specific, reliable order that </span>can<span> be identified over wide horizontal distances.</span>
4 0
3 years ago
Read 2 more answers
Which of the following is an example of a mechanical wave?
Julli [10]
A water wave should be the answer.. if not then electromagnetic is the closest thing to being correct..
3 0
2 years ago
Read 2 more answers
Water's ability to dissolve a wide variety of molecules is important, but more important is the hydrophobic effect, which drives
NeX [460]

Answer and explanation;

The hydrophobic effect is the observed tendency of non-polar substances to aggregate in an aqueous solution and exclude water molecules. Hydrophobic interaction is mostly an entropic effect originating from the disruption of highly dynamic hydrogen bonds between molecules of liquid water by the non-polar solute.

Introduction of such a non-hydrogen bonding surface into water causes disruption of the hydrogen bonding network between water molecules.

Water dissolves molecules (proteins and nucleic acids) that display on their solvent-accessible surfaces groups that can h-bond [hydroxyl, carbonyl, ester groups; they're polar uncharged...also charged groups; protonated amines, carboxylates and phosphate ethers.

Molecules with internal h-bonds dissolve in water, some/all internal h-bonds may be in dynamic exchange with h-bonds in water .

Polar nature of water contributes to ability to dissolve non-ionic polar organic molecules, such as phenols, esters, amides; have large dipole moments and interaction with water dipole promotes solubility in water.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Which type of active transport moves materials out of a cell? which type of active transport moves materials into a cell? which
    10·1 answer
  • Any disorder associated with the Y chromosome
    11·1 answer
  • Any one of you at least answer one question please?
    9·2 answers
  • A man who smokes heavily has developed lung cancer. The tobacco smoke has caused mutations in some of the cells in his lungs, ma
    5·2 answers
  • In an experiment to study the effect of ultraviolet light on bacteria, it was concluded that ultraviolet light has a sterilizing
    12·2 answers
  • The kidney is an organ that collects wastes and excess water from the blood and sends them to the bladder where they are stored
    7·1 answer
  • How long ago did homo sapiens appear
    14·1 answer
  • A see me shqpe can be round or wrinkled. What is the seed shape?o
    13·1 answer
  • Nerve impulse describes:
    15·1 answer
  • Salt is notoriously dangerous to land snails; however, some populations of aquatic, freshwater snail have brackish (or a mix of
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!