Which layer of the alimentary canal is constructed from either stratified squamous or simple columnar epithelium? A) muscularis externaB) mucosaC) submucosaD) serosa

What happen to water during hydrolysis?

A forest was cleared to build a road. Which two would be most likely effects on the ecosystem

What sphere does the ocean floor consist of?

Will change in ocean salinity cause a change in climate overall? Why or why not?

Wat is the difference between cytosol and cytoplasm

Why do some people believe the human eye is an example of why evolution cant be true?

One Significant Figure Two Significant Figures Three Significant Figures Four Significant Figures 200 | 0.01 || 20 22||20. 1,230|| 8.88 || 136 155.6 || 1,245 8.880 One significant figure 200,0.01,20 Two significan figures 22, 20.

Felipe made a toy boat out of clay, but it kept sinking in water. He changed the boat's design by making it slightly wider than before. Why did Felipe's newly designed boat float on water? (a) He decreased the density by increasing the volume.

Why do cells need to divide? A. contain to many chromosomes. B. Cells need to get rid of waste products. C. cells cannot live unless they divide often. D. Cell division is how organisms grow

Which of the following is not part of the carbon cycle? -Photosynthesis in plants -Respiration in plants -Evaporation of water from the oceans -Decay of plants