Systematic observation, measurements and experiment and the formulation .testing.and modification of hypothesis
SEGMENTED BODIES
Annelids are your oligochaetes (earthworms), polychaetes (bristle worms), hirudenes (leeches) and some more. Their main characteristic is true segmentation
A basic need addressed by THE FAMILY is to regulate reproduction.
There are many needs in the society, which are met by different set of people. There is a need for a society to regulate its population and this basic need is often addressed by the family. The father and the mother who are the principal members of the family usually decide on the number of children which they are going to reproduce. This helps to regulate the population of the society in which they are located.
The amount of dissolved oxygen decreases with increase in temperature.
However, in chart 1 it was observed that the amount of dissolved oxygen increases with increase in temperature.
<h3>What is the relationship between dissolved oxygen and temperature?</h3>
Dissolved oxygen is the amount of oxygen dissolved in water at a given temperature. Dissolved oxygen is important to aquatic animals for respiration.
The relationship between dissolved oxygen and temperature is that dissolved oxygen increases with decrease in temperature and vice versa.
Based on chart dissolved oxygen initially had a linear relationship with temperature. This, however is contrary to the expected results.
Learn more about dissolved oxygen at: brainly.com/question/26073928
