Answer:
esa es la separación de cromasonas
Cellulose serves as a skeleton for plants
Answer:
autotrophs!
Explanation:
plants produce their own food!
Answer:
B. transporting substances in a cell
Explanation:
Endomembrane system is basically a system or organelles and membranes in eukaryotic cells, which is involved in packaging, modifying and transporting the proteins and lipids across the cell.
Many organelles and membranes play role in this system like lysosomes, endoplasmic reticulum, Golgi bodies and nuclear membrane.
Note: Chloroplasts, Mitochondria and peroxisomes are not part of endomembrane system.
You can see figure depicting endomembrane system for better understanding.
Though this is a joke, it's based on the scientific experiment Martin was about to conduct before he passed away- the hypotheses is that if you dump enough iron fillings into the ocean, it will spur the growth of the P<span>hytoplankton (of which would take in the CO2) and could possibly lead to a global cooling.</span>