Someone plz me i been stuck for the longest now that you have learned about the electromagnetic spectrum, you should be able to answer the following focus questions: how do wavelength and frequency compare on the electromagnetic spectrum? what are the different forms of radiation on the electromagnetic spectrum? how is the electromagnetic spectrum used to examine astronomical objects?

2points what is the term for a female reproductive cell? a. egg b. chromatid c. allele d. fertilization

Why did rutherford say that bombarding atoms with particles was like "playing with marbles" what

There are few cells in the body that do not undergo mitosis: most somatic cells divide regularly, some more than others. take for example the cells that line the digestive tract. these cells must be frequently replaced because they are constantly eroded by the movement of food through the tract. what mechanism(s) is/are in place to ensure that these cells are exact copies of the mother cell