Xylem tissue in plants transports minerals and
a) sugars
b) proteins
c) lipids
d) water
e) none of the above

What happened to rosalind franklin in 1956?

What is the importantence of the carbon and nitretan cycles in the environment

Ecologist have observed a sharp increase of sulfur dioxide in the air . what might be a possible consequence of excessive sulfur dioxide in the air ? a. acid rain b. ozone layer depletion c.ozone layer hole d.increase in sea levels