Answer:
D. Community C has a greater species population than Community B and A.
Explanation:
Community C total population: 98
Community B total population: 62
Community A total population: 24
Answer:
Lead is the major pollutants of high-tech gadgets, occupying 40%, while other metals 75%.This is because Pb forms lager components of these gadgets.For example a desktop computer contains about 10 pounds of Pb.
The lead to recycle these material to prevent pollution is important.
Explanation:
Answer:
the strength and vitality required for sustained physical or mental activity.
Explanation:
power derived from the utilization of physical or chemical resources, especially to provide light and heat or to work machines.
Answer:
Limbic system.
Explanation:
The limbic system lies at both the sides of the thalamus. This structure is also known as paleomammalian cortex. The limbic system was discovered by Paul D. Maclean.
The limbic system is involved in the emotion control, motivation, behavior and also involved in the award and punishment. The malfunctioning in the limbic system may stem the various addictive disorders.
Thus, the correct answer is option (c).
Answer:
True.
Explanation:
Circulatory system may be defined as the network of the various blood vessels that helps in the transportation of materials inside the body. Circulatory system is also known as cardiovascular system.
The main function of the circulatory system is to delivers the oxygen to each and every cell of the body. The nutrients are transported into the cells via blood and waste materials are transported away from the body. This system is also important to provide immunity to the body.
Thus, the correct answer is option (a).