What is true about web based email?
A. it can never be used in evidence
B. it is downloaded to the hard drive of a computer
C. it is sometimes a stored on the computer like other web pages
D. none of the above

Eutrophication caused by human nutrient pollution.

Which nutritional supplement is correctly paired with the health issue it addresses? which nutritional supplement is correctly paired with the health issue it addresses? vitamin c supplementation prevent depression. calcium supplementation increases iq. vitamin e supplementation prevent birth defects. vitamin b12 can vegans maintain health?

Identify the product of genetic engineering.