Select the word from the list that best fits the definition the energy from the sun that warms your face is transferred by a process called convection convection radiation

The right answer is Radiation.

Radiation, refers to the process of emission or propagation of energy and momentum involving a wave, a particle.

Solar radiation is the set of electromagnetic waves emitted by the Sun.

It is made up of the full range of radiation, from far ultraviolet like gamma rays to radio waves and visible light. Solar radiation also contains cosmic rays of moving particles of extremely high speed and energy.

Sunlight is necessary for human health:

* the day-night cycle holds most human biological cycles;

* Solar UV is necessary for the synthesis of vitamin D;

* Solar UV also contributes to the destruction of some living or surviving microbes or those that have contaminated bathing waters or waters that can be used as drinking water or irrigation, with less efficiency in turbid waters, or made turbid by human activities.

answer-

the statement that f(x) = |x+a| + b has exactly one x-intercept is sometimes correct.

solution-

it solely depends on b, whether the function will have one or two or zero x intercept.

this plot of the given function, f(x) = |x+a| + b will be the basic absolute value graph i.e v shape, with vertex translated to (-a, b), instead of origin.

1-   if b is zero, the graph will have exactly one x-intercept, at x= -a

2- if b is positive, the whole graph will be above the x-axis, hence it will have no x-intercepts.

3- if b is negative, the graph will be below the x-axis, hence it will have two x-intercepts.

∴ the statement is sometimes true.

i believe the answer is pupils are unequal and non-reactive

the pupil of both eyes has different size, so you could say the pupil is unequal. pupil has muscle that makes it able to constrict itself according to the light intensity. when the doctor direct their flashlight to the eye, pupil should be constrict to reduce the light intensity. if the pupil doesn't change their diameter, it is called unresponsive.