A species could gain negative traits through evolution. So, evolution does not always mean progress.
Answer:
The correct answer is - Archaea.
Explanation:
Archaea is one of the three domains of life other than bacteria and eukarya. Archaea are prokaryotic organisms that are unicellular and present in very extreme conditions like salt environments or extreme heat.
Archaea used to be placed with bacteria but due to some closeness with the characteristic of eukarya as well as bacteria, it is placed as a separate domain. It lacks nuclei and has a cell wall in its cell.
Answer: false
Explanation:
The vessel will respond reflexively by stretching indicating vasodilation and also allowing an increase in the the blood flow to the vessel, in contrast to vasoconstriction which causes narrowing and decreased blood flow to the organ.
Answer: Once proteins are created, they move to another organelle, the Golgi (GAWL jee) apparatus. The Golgi apparatus modifies, sorts, and packs the proteins into sacs called vesicles. The vesicles fuse with the cell's plasma membrane.
