Use what you have learned about the types of energy that travel from the Sun to Earth to match each term with its description.
radiation
transfer of energy from the Sun
infrared radiation
*
takes the form of heat
ultraviolet radiation
causes skin cancer and sunburn
electromagnetic wave
how Sun's energy travels to Earth
visible light
x
made of colors that the eye can see

Zoe decided to measure the hand length of each of her classmates. first she marked a line across each student's wrist and lined up a ruler from this mark to the top of the middle finger to measure the length. then she recorded the measurements in the table below. marla did this the same way for each classmate, and then zoe used this ruler to measure each straight line and record the data below. this data is invalid. what is the most likely reason why it is invalid? the ruler is marked in centimeters, but zoe recorded data in inches. the range of lengths is too wide, so zoe must have misread the ruler. marla’s complicated measuring procedure was overly confusing. marla could have been inconsistent while drawing outlines of fingers.

All but one describes an effect of aging on the digestive system. a) decreased acid secretion b) decreased elasticity of stomach c) capacity to resist damage decreases d) food remains in stomach for less time

Which type of respiration takes place when there is no oxygen present