Cells that perform similar functions combine to form: a) organ systems b)organs c)organisms d)tissues

German cockroaches, bulging eyes, bu, are recessive to normal eyes, bu , and curved wings, cv, are recessive to straight wings, cv . both traits are encoded by autosomal genes that are linked. a cockroach has genotype bu bu cv cv, and the genes are in repulsion. which set of genes will be found in the most common gametes produced by this cockroach?

What's the waste product of electrons and pyruvate combining in fermentation?  

How do the evolutionary chart and the video support the claim that all living things are made up of cells?