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Nana76 [90]
3 years ago
9

Which quantity does a light-year measure? distance speed time volume

Biology
2 answers:
zepelin [54]3 years ago
8 0
Distance is the answer to this.
ANEK [815]3 years ago
8 0
Distance is the answer
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The Sun appears to move from ______________________ to _______________________________across the sky
I am Lyosha [343]

Answer:

East to West

Explanation:

6 0
3 years ago
Which statement describes the moment magnitude scale? A. It measures only small earthquakes. B. It collects data using a seismog
Verdich [7]

Answer:

The moment magnitude scale is a scale that rates earthquakes by estimating the total energy released by an earthquake . Estimating the total amount of energy released, enables comparison of earthquakes more accurately.

This scale can be used to rate earthquakes of all sizes, near or far. The following statements describe the moment magnitude scale:

B. It collects data using a seismograph.

D. It estimates the total energy released from an earthquake.

E. It determines the amount of damage caused by an earthquake.

Explanation:

8 0
3 years ago
Read 2 more answers
Click and drag each label to the accurately identify the components of the visceral baroreflex
QveST [7]

The right answers are on the attached image.


Baroreflex is a reflex triggered when a baroreceptor is stimulated. In the human body, baroreceptors are found in the carotid sinuses and the sinus of the aorta. These receptors are stimulated during changes in blood pressure. Baroreceptors are sensitive to the stretching of blood vessels.

As blood pressure rises, baroreceptors transmit nerve impulses to the vasomotor center of the medulla oblongata, which is then inhibited. This results in vasodilatation of the blood vessels to reduce blood pressure.

5 0
3 years ago
The tightness with which a chemical attaches to a binding site is termed its __________ for that site, while the effectiveness o
spayn [35]

The tightness with which a chemical attaches to a binding site is termed its affinity for that site, while the effectiveness of the binding chemical is termed its efficacy.

Affinity quantifies how well a medication binds to a receptor (or how well it "fits the lock").

The ability of a drug-bound receptor to induce a response (or "turn the key") is referred to as efficacy.

While antagonists only have affinity for the receptors and no (zero) effectiveness, agonists have both affinities and efficacy for the receptor.

Effectiveness governs what transpires after the medication has been attached to the receptor through affinity.

The affinity (potency) and/or efficacy of different medicines that bind to the same receptor and elicit the same type of response will often vary from one another.

Learn more about Binding sites here brainly.com/question/16136969

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7 0
1 year ago
Which of the following correctly demonstrates how an anatomist and a physiologist might describe components of the eye?
stiks02 [169]
An anatomist studies the parts of the body by looking at the physical components of the that body part and identifying its functions. A physiologist looks at the mechanism at how a body part functions. The components of the eye according to an anatomist would be based on the different physical components of the eye while to a physiologist, the components would be based on the functions.
3 0
3 years ago
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