Which of these statements best describes a similarity between respiration and diffusion?

Which of these is most likely to happen if parallax measurements of star distances are taken after a gap of six months? the results would be accurate the results would be inconsistent the results would not be valid the results would not be repeated

Which nucleotide component contains nitrogen

We all have different forms of genes from our parent(s).what are these different forms called? a.alleles b.characters c.dna d.resources