Answer;
-Birth rate
Explanation;
-The birth rate is the total number of live births per 1,000 in a population in a year or period. For example; in one year, 35 giraffes are born to a population.
-A population is defined as a group of individuals of the same species living and interbreeding within a given area. Members of a population often rely on the same resources, are subject to similar environmental constraints, and depend on the availability of other members to persist over time. Scientists study a population by examining how individuals in that population interact with each other and how the population as a whole interacts with its environment.
Answer:
It is passed from old cells to new cells during cell division.
Explanation:
Cell theory states that DNA is passed between cells during cell division
<span>Osteomalacia is the disease known for softening of bones in adults. This is often caused by a vitamin D deficiency. This disease in children is known as Rickets which is more severe. Some symptoms to look out for are muscle weakness, body pains, and fragile bones. This deficiency is sometimes caused by a lack of sunlight or in some cases, diet.</span>
