Betty notices an acorn on the ground. She thinks it's a seed so she put it into a pot with soil and water. Eventually, she sees the plant growing upwards. she knows plants have cells and can do photosynthesis. Eventually, the tree grows and produces more acorns. What characteristics of life did Betty not directly observe over time?

A. The tree has leaves that eventually produce the acorns.

B. The trees use carbon dioxide during the photosynthesis to produce food

C. the tree maintains homeostasis inside its cells.

D. The tree produces more offsprings over time

Idont understand by supporting the plant and holding the leaves up to the light. question 3 options: tap or fibrous root flower petals herbaceous or wood stems leaves with stomata

The endoplasmic reticulum (er) is an organelle in some cells. in these cells, it is continuous with the nuclear membrane and forms a large part of the cell\'s total membrane. sort the phrases below as describing rough er, smooth er, both, or neither. note: if you answer any part of this question incorrectly, a single red x will appear indicating that one or more of the phrases are sorted incorrectly.1) found in prokaryites and uekaryotys2) involved in protein synthesis3) involve in lipid synthesis4) contains molecular chaperones in lumen5) bound with ribosomes6) involved in toxin or drug metabolism7) large systemot internnected tubules, vesicles, and sacs8) "packages" enzymes in vesicles for secretion.

How do disease caused by bacteria and disease caused by viruses react to antibiotics