What are the two main types of energy? Give an example of each?

Scientist believe that the first life form appeared over how many years ago

What can be said about the structure of ice and water

So cars are 100 percent efficient at converting energy from gasoline to energy of motion True False

Is the paleozoic era is the longest time period in the history of earth?

How do natural disasters contribute to genetic drift?

Cells carry out what

Which of the following is not a function of fat in the human body?

A student is observing a cell on a microscope slide and notices cell walls and membranebound organelles. the student concludes that the cells

During a heavy thunderstorm, where would you be most likely to see surface runoff? A. on a mulched garden B. in a grassy plain C. in a dense forest D. on a paved hill

Which of the following best describes succession? Question 1 options: The evolution of species through natural selection to becomes different species over time. All of these are good descriptions of succession.