Which of the following shows the correct progression of organisms on the planet? a. Reptiles, fish, hominins
b. Fish, reptiles, hominins
c. Prokaryotes, angiosperms, gymnosperms
d. Reptiles, mammals, fish

What is the name for a substance formed in a chemical reaction

During an experiment, readings for blood pressure in a persons body were found to be constant . however , when he measured by a different blood pressure cuff , the readings differed by 15 points for each reading. this difference indicates that the results are

If the dimensions of a cube-shaped cell with a length,height, and width of 1 micrometer were to double, what would be the cell's new ratio of surface area to volume? a.3 to 1 b.4 to 3 c.1 to 2 d1 to 6