Answer: oxygen is present; electron transport chain is used
Explanation:
ينتييزبو تبزينبتذرقبنخوب به رد ب بت
It could be the cell membrane which is a barrier, thinner than the cell wall, that protects the cell and controls transport from within and outside the cell.
Answer:
Option 2, or B
Explanation:
The most practical data would be global temperatures during the 37+ year time period to coincide with the thinning sea ice. Option #1 is far too broad to include (daily), as is option #3 (monthly). The last option is basically proposing to duplicate what the graph already shows.
Answer: I think they both produce asexually and need food and nutrients to survive. One has cell with cell walls (sunflower) and one is a predator (shark). I may be wrong, I suggest getting another opinion.
Explanation: Kind of explained it up there
