Answer:
digestive and respiratory
Explanation:
Answer:
d: the components of a cell
A cross-sectional view of a log shows a concentric pattern. Which part of the stem gives rise to this pattern?
B. Xylem
as it contribute for most of a tree's growth in diameter.
Answer:NO
Explanation: When Humming Birds find another all they do is make a nest and mate then they split apart the mother stays with the child until the mother finds another one and repeat the process.
Can you please take a photo that's not upsidedown I might be able to help.