How are the images of a plant cell, an animal cell, and a bacteria cell different?

Dna is colied into chromosomes in a cell

Why are fossils not found in igneous rocks? igneous rocks are made from cooling of lava or magma. igneous rocks are found too deep underground. igneous rocks are too dark in color to contain fossils. igneous rocks are too dense to contain fossils.

Describe the relationship and movement between temperature and density in a convection cell. make sure you identify the direction of travel