On which continents have fosills of Lystrosaurus been found?

Which was the first cell viewed by the light microscope? A) microbes B) atoms C) DNA D) oak bark

Which row in the chat below best describes decomposers?1) autotrophic nutrients2) heterotrophic nutrients3) autotrophic energy 4) heterotrophic energy

While studying the classification of living things you are given a specimen that has cell walls. The only kingdom you can rule out immediately is what

How far away is the nearest black hole from earth?

What does the process of diffusion do for the cell? A. moves energy in the cell B. moves oxygen through the cell membrane C. moves water in and out of the cell D. moves proteins through the cell membrane

Student A told Student B that his ears are the most lateral structures on his head. Student B corrected Student A and said that his ears are actually bilateral structures. Which student is correct, and why

These are harmful greenhouse gases that can destroy good ozone and were once found in hairsprays, refrigerators, and air conditioners. Question 4 options: chloroflorocarbons carbon dioxide ozone methane

What can be done to improve soil fertility? A adding fertilizers to the soil B planting legumes C leaving crops unplanted for a season D all of these

cancer cells not only appear different for normal cells, but they also divide more rapidly. Why do you think chemotherapy, a common treatment for cancer, results in the loss of hair?

In which of the following ways do animals get the water that they need to survive?