If scientists collect and store seeds samples this means that they want to have a collection of the species with the objective of being sure that the species won't disappear- with the objective of preserving the species.
If they collect seeds of many species, this means that they're interested in the diversity of species: the correct answer is (4) preserve the diversity of plant species
That will be once every year
The correct answer is they break down globules of fat into tiny droplets.
Glad i could help(:
Answer:
The answer is A) An element—An element can not be broken down chemically into a simpler substance
A and B i think am not sure