I need to get better I deas of exaples to answered the questions

I don't really know much about marine biology and see if someone could help complete my homework. What are the advantage and disavantage of clonal reproduction? What are the three main ways in which marines animals focus light to create an image?

a water molecule end up in a sugar molecule

water is a nutrient. if a specific molecule was found in a river in northern WI. explain how that SAME water molecule might eventually end up in a sugar molecule in the body of a snail in southern IL. (excluding the snail ingesting the water directly) explain the process of how the water molecule got into the form of a sugar mol ...continues

Vitamins Info...

The Vitamins are Vitamin A and Vitamin E Must provide the requuired guidelines: Categorize vitamins as water or fat soluble and necessity. Discuss sources of vitmin or mineral, function, signs or deficiency, and symptoms of overdose and any cautions. Identify vitamin by name as well as letter. Describe conditions ...continues

I can't find the answear anywhere in my book

What characteristicts determine whether a giving coral species is likely to be hermatypic coral?

mixture problem

If i need 25 ml of a 2% salt solution, and i have 100 ml of a 5% stock solution- how many ml of the stock solution do i use to get the mixture?

Stem Cells

I really don't understand the concept of Blastocyst in stem cell research. My professor mentioned something about inner and outer. What is he referring to?

Biology of sex- males and hidden mate choice

I am writing a paper to answer the question: Do males engage in cryptic (hidden) mate choice? I am having so trouble finding some journal articles and other literature on the topic. I was wondering if you could help me find 4 articles that will help me and that I will be able to access. Thanks

Biology of Sex- males and cryptic (hidden) mate choice

I am writing a paper to show that males should engage in cryptic (hidden) mate choice. I need to include some background information on the topic but I am not sure what i should talk about. Could you help me?

Medical Use for tritium

I need help finding information about a medical uses for tritium as a tracer. How is tritium used in tritium labeling? How does it work? What are the benefits and limitation tritium in this procedure? What the future holds for further use of tritium in the body? I have tried to research the topic but I'm having a hard time ...continues

What should I have seen in this experiment with two potato slices?

I placed one potato slice in tape water and the other in a salt solution. What is the difference in the texture of the potatoe slices? I didn't see a change. But the next question that was asked was, What happened to the potato slice in the salt solution to cause the observed change? I couldn't answer this question because I did ...continues