If the birth rate in a population is 40, and the death rate in that population is 15, then the population will be experiencing growth. The growth will be 25 on every 1,000 people. If this trend continues for longer period, then the population will start to become younger and younger, making the basis of the population pyramid wider, while the top part of it smaller and smaller. This demographic situation in modern times seems to be present only in the less developed countries, with the majority of the transitioning countries having much decreased population growth, and the more developed countries having more deaths than births, thus being aging populations.
The correct answer is <span>10,000 yBP.</span>
Answer: The correct answer would be copper, nickel, or zinc.
Explanation:
Heavy metals such as copper, zinc, nickel have antimicrobial properties due to which they are used in various places to prevent microbial growth. For example, copper sulfate is used in fish tanks and swimming pools to prevent algal growth. Metallic copper and/or copper linings in incubators also help in reducing microbial contamination.
Coating of nickel or zinc is also used for the same purpose.
Thus, the correct answer would be copper, nickel, or zinc.
Your answer will be The Plantea Kingdom,because the plantea kingdom include autotrophic organisms capable of manufacturing their own organic nutrients.<span />