Form a Hypothesis A scientist uses radioactive nitrogen to label the nitrogenous bases
of the DNA of a cell. Then the DNA is allowed to replicate, and the new strands take up
non-radioactive bases. Do one, both, or neither of the daughter cells have radioactive
DNA? Explain.

How are viruses and bacteria different?

Sammi is studying the interaction of the digestive and circulatory systems in the human body. she has listed various processes that occur in each of the systems. put the processes in order to describe the interaction between these two systems. tiles nutrients diffuse through the villi of the small intestine.digestive processes break nutrients down in the mouth, stomach, and small intestine.blood is pumped through the circulatory system to deliver nutrients to other organs.nutrients are ingested at the mouth.nutrients enter the capillaries of the circulatory system. sequence

Which of these statements are true about scientific theories and hypothesis