Which type of ecosystem or biome would likely have the highest net primary productivity?

The tropical rain forest biome or ecosystem has the highest net primary productivity.  It is considered as the highest net primary productivity for the fact that rainforests usually receives a rainfall of at least 80 inches or 200 cm rain per year.  It is also believed by the scientists that the rainforests consists of about half of the plants and animals that are found on the Earth’s land surface, or even lived near the rainforest areas.  Given also the fact that there is an abundant sunlight in rainforest aside from the abundant amount of rain, its warm temperatures, and a fast turnover of nutrients, these are the reason why tropical rainforests is named as the highest net primary productivity.

"1. it should be, it has been for about 20 years, and it's really not much different in the end than breeding animals to have particular traits. there are always concerns about genetically engineered animals/plants affecting the environment in unexpected negative ways, but i can't think of an example where the fears didn't turn out to be baseless.  

first, as you point out, it would be a great advance in pharmacology, to be able to tailor drugs and their doses to me. the pros involve better medical treatment. the cons involve privacy issues like insurance companies denying coverage to people with genetic risk factors. looking at dna markers wouldn't affect the frequency of genetic diseases, but it would allow detection of them earlier. and ok, actually i suppose that if people used this information to avoid having children with genetic diseases, some might decrease in frequency."

question: which statement best describes the different properties of metals?

answer: they are shiny and bend without breaking.

since metals have certain characteristics properties, they include the following: they are ductile, malleable, shiny, hard, lustrous, flexible and they are good conductor of heat and electricity. so therefore, metals are not dull and they are not non-flexible as listed. instead, they are shiny and flexible.

hope this , have a good day. c;