Best answer gets 100 ! anton leeuwenhoek devised a primitive microscope to observe a sample of his tooth scrapings. how did this contribute to cell theory? it to show that cells cannot function independently. it to show that some bacteria can swim like fish . it to show that some bacteria are just one cell. it to show that cells can be created from thin air

The sketch shows a rynchosaur, an extinct animal that is known only from fossils. there has been much debate about the classification of these creatures. some scientists suggest that they belong with primitive amphibians, and some think they are related to snakes and lizards.the data equally support both cases. which statement best explains how to draw a cladogram that includes the rynchosaur? draw the cladogram for amphibians. draw the cladogram for reptiles. draw two cladograms, both showing the traits, and leave it as a hypothesis. draw two cladograms, both showing the traits, and have scientists vote

Donde se encuentra el adn nuclear en un organismo eucariota?

This is a situation in which genes are attached to an organism's sex chromosomes; the sex of an organism influences the expression of a gene.