Answer:
B this is because it is specifically a man made lake with only catfish.
A solution is a mixture where the individual components cannot be made out.
Sugar dissolves in water, which results in a mixture of sugar and water. When the sugar dissolves, it is invisible to the human eye, but still exists at a molecular level. This makes the mixture a solution, as you cannot separate the sugar from the water visibly. The answer will be D) A mixture of sugar and water.
The answer is true they are vascular
1) - they would be very much against is, as endangered animals have to be protected!
2) true! correct answer!
3) is also false; as this would be hindering protection of biodiversity
4) could be true, especially for the predators that could endanger some other protected species.
Answer:
B. blood crossmatch - donor and recipient blood cells are mixed together
