For each pair. of expressions below without substituting in specific values ,determine which of the expressions in the given pairs is larger .explain your reasoning in a sentence or two. 5+t^2 and 3-t^2.

15/×^2+6 and 15/x^2 +7.

(s^2+2) (s^2+1) and (s^2+4)(s^2 +3)

8/k^2+2 and k^2+2

Despite the differences in mature plant cells, all of them are derived from meristem cells. the three major types of tissue systems develop from the meristem. meristems develop cells in all but which tissue?

The spermists believed that: the male made the only hereditary contribution to the offspring the male and female traits were blended in the offspring the female made the only hereditary contribution to the offspring the male and the female made equal contributions to the next generation

Each nephron is made up of capillaries that form the __ sweat glands bladder glomerulus ureter