Which factors cause Earth to experience seasons? Check all that apply.

the speed of Earth's rotation

the tilt of Earth's axis

the directness of the Sun's rays

the distance from the Sun

the distance from the equator

the altitude of an area

What happens if a cell in our body dies (replacement and repair) ?

Plants need bacteria in order to take up and use which element?

Which type of blood vessels contain thick muscular tissue within their walls to pump blood throughout the body?

All of the following are greenhouse gases except water vapor carbon dioxide methane oxygen

Mass is a measure of the amount of matter in a substance. Which of the following is TRUE about mass?

What unit of measurement would I use to measure the length of a snicker bar

Yeast were exposed to various sugars in culture without oxygen According to the data in the culture with which sugar would the most ATP be measure maitose, because it is a disaccharide and has more high energy bonds glucose, because it is a

If two organisms are in the same class, what can you predict about their relationship

Histologists studies groups of cells that work together to form a particular function. Histologists must focus their attention on the ___ level of organization. A) cellularB) tissueC) chemicalD) organE) physiological

An example of mitosis at work is aleaf turning A. yellow. B. growing C. taking in carbon dioxide D. hosting a caterpillar.