Agri-science 4.02 notes
dna - the genetic code of life
•
a
is a structure that holds the genetic information of a cell.
dna (deoxyribonucleic acid) is the coded material in all cell
that
determines what that cell and its successive cells will become. its' structure is that of a
twisted ladder (double helix).
qane is a small section of

Fossils can only be formed when? if mud, silt or tar is in the area to preserve the fossil ierosion does not occur and allows the fossil to form oxygen and microorganisms cannot decay the bones the area is dry and does not contain mud or silt

Ais a group of individuals of the same that exist together in the same place at the same time

Astudent wants to test the hypothesis that fertilizer improves the growth rate of grass seeds. to test this hypothesis, the student put the same amount of grass seed in 3 containers with the same type of soil. the student measured the growth at the end of the week. all plants received equal amounts of water and sunlight. if you were asked to graph this data, what would you place on the x-axis? a. fertilizer b. water c. plant growth d. week one