19. A student wondered if different types of plants would produce different 1 point amounts of oxygen. A pea plant, a fern, and a cactus were growing in
equal-sized containers with equal amounts of soil. The student measured
the amount of oxygen produced by each. State one possible hypothesis for
this experiment.

answer: 4

explanation: 8

answer by yourhope:

hi! : )

in which structure in the nucleus are ribosomes made?

b) nucleolus!

: )

it's     c       this is a cell (b) with a nucleus (c) containing dna (a). the dna is organized into chromosomes (d). a section of the chromosome that codes for a trait is called a gene (e).

i think the answer is g1

hope i

-lavira: )