Which of the following is a true statement about chloroplasts?
a.
they transport glucose into the cell.
b.
they convert light energy into chemical energy.
c.
they are present in animal cells, but not in plant cells.
d.
they convert the energy in glucose into a more usable form.

Arrange the following in the correct sequence, from earliest to most recent, in which these plant traits originated. 1. sporophyte dominance, gametophyte independence 2. sporophyte dominance, gametophyte dependence 3. gametophyte dominance, sporophyte dependence a) 1 → 2 → 3 b) 2 → 3 → 1 c) 2 → 1 → 3 d) 3 → 2 → 1 e) 3 → 1 → 2

The concept of keystone species is controversial among ecologists because most organisms are highly interdependent. if each of the trophic levels is dependant on all others how can we say one is most important

What is the similarities and differences between bacteria and eukaryote?