Well i am tring to study for my science exam and i came acorss a couple of questions that stumed me can anyone help me these questions:
Astronomy
1. What are star masses measured in?
2.Revolution Vs Rotation( i think it wants you to describe them both and say which one is better? not really sure what this question means
3. In astronomy what is the key term to QUASARS?
Electricity
4. What is an electrostatic series- transfer of electrons?
5.Primary Vs Secondary cells; dry vs wet
Reproduction6. What are similarities between asexual reproduction and a sexual reproduction
6. Sexual reproduction: conjugation ,seperate, sexes hermaphroditism
7. DNA what is it what does it contain?
Examples of Asexual reproduction
You do not need to help me of all of them but if you can may you please help me on all of them. Any help is appreciated!!
2007-01-23 08:55:10 · 2 answers · asked by AustinRivers 2 in Education & Reference ➔ Homework Help
hey are u persian?
2007-01-24 12:50:34 · answer #1 · answered by Anonymous · 0⤊ 0⤋
Stumed? Are you sure you are trying to figure these out? OK. Here is one hint to get you started. Look up a term called solar mass. Good luck on all the other questions.
2007-01-23 12:56:03 · answer #2 · answered by Steve71 4 · 0⤊ 0⤋