vasodilatation causes a decrease in blood preasure so the answer is (B)
Chloroplast is the organelle and Chlorophyll is the thing that makes it green.
Answer: Bacteria can live in hotter and colder temperatures than humans, but they do best in a warm, moist, protein-rich environment that is pH neutral or slightly acidic. There are exceptions, however. Some bacteria thrive in extreme heat or cold, while others can survive under highly acidic or extremely salty conditions.
Answer:
there are 4 major classes of biological macromolecules
Answer:
The answer is d.
Explanation:
The increase in greenhouse gases can cause climate change and an increase in the global temperature.