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Explain how the eye responds to different light levels.

Light is a sensory stimulus detected by the eye. Rods and cones located in the retina of the eye respond to light. The pupillary reflex is responsible for controlling the amount of light hitting the retina. ...
DS
Answered by Dominic S. Biology tutor
22364 Views

What does differentiation actually mean?

When you differentiate an equation, you're finding the gradient of its graph.<o:p></o:p> For example, if you differentiate the equation y = x 2 you get a solution dy/dx = 2x<o:p></o:p&gt...
AC
Answered by Anna C. Maths tutor
13306 Views

How do I form the near future tense?

The near future tense is easy to form! All you need to do is be able to conjugate the verb aller and add an infinitive. The equation for forming the near future tesne is written below: Aller (conjugated form...
IR
Answered by Itamar R. French tutor
6850 Views

What is the difference between accuracy and precision?

When we make measurements while doing an experiment, the values we measure always have an uncertainty . We assign an uncertainty based on the equipment we are using and the way we make the measurements. If o...
MJ
Answered by Miranda J. Physics tutor
16729 Views

How do enzymes affect the rate of reaction?

Enzymes are known as biological catalyst and work by lowering the activation energy of a reaction. They do this by providing an alternative pathway which speeds up the reaction without the catalyst undergoin...
BO
Answered by Bukky O. Chemistry tutor
20588 Views