Question 10 (1 point) | The Doulas fir, Sitka spruce, and western redcedar are excellent examples of:
A. conifer trees
B. deciduous trees
C. mixed deciduous trees
D. fruit trees
I

"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."

i thinking chemical change

all matter is made up of atoms

in any element all atoms are the same

elements in a compound are always in a constant ratio: apex

links? do you have a link? i don't see anything?