Answer:
The age structure is a population pyramid which depicts the population of a country and what is the age of the average population of a country.It can be depicted with the help of pyramid. A population pyramid, also called an age pyramid or age picture diagram, is a graphical illustration that shows the distribution of various age groups in a population, which forms the shape of a pyramid when the population is growing.
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Explanation:
bacteria in food can be killed by many means such as:
a) Pickling. for example food is pickled as bacteria cannot live in very acidic conditions.
b) Boiling. boiling water or liquids can help kill bacteria present in them.
c) Using preservatives can also help
d) Immersing food in salt or sugar solutions is also an other way
Out of the following given choices;
A) stroke<span>
B) emphysema
C) hypertension
D) coronary pneumonia</span>
The answer is A. When hemorrhage occurs in the brain, the
part of the brain beyond the broken vessels does not receive enough nutrients and
oxygen hence the brain cells begin to die. This is what is referred to as
stroke and can cause paralysis and trouble
with speaking and understanding
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Answer: Two pairs of each chromosome
Explanation: Diploids are cells that contain two pairs of each chromosomes. In humans each cell contains 23 pairs of chromosomes resulting in 46 chromosomes total for each cell.
The first organism in the food chain is the producer.