The correct option is A.
Multiple trial of an experiment normally improve the reliability of the experiment. Repeating an experiment several time using the same procedure usually increase the accuracy of the data obtained. The average of these data can then be calculated to obtain as near accurate result as possible.
Well there is many different types of birds, water birds,
Land birds, desert birds, etc,. The water level will change the water
And land birds populaton, when water rises, less land birds,
When water goes down, more
Land birds.
Earths surface changes alot.
Answer:
2
Explanation:
In meiosis, DNA replication is followed by two rounds of cell division to produce four daughter cells, each with half the number of chromosomes as the original parent cell. The two meiotic divisions are known as meiosis I and meiosis II.