Answer:
1. The sense organ which tells you that a fruit is sweet or bitter. <em>Tongue</em>
2. The five sense organs. <em>Eye, ear, nose, tongue, skin</em>
3. The organ which has several taste buds. <em>Tongue</em>
4. The sense organ which tells you a truck is approaching. <em>Eye, ear</em>
5. The thing which helps some people to hear better. <em>Hearing aid</em>
6. The thing which help some people to see better<em> </em><em>Glasses/spectacles</em>
The order of processes of nature are towards greater entropy. This means towards greater disorder. These processes occurring in nature and surroundings involves a mass and an energy. The matter where mass is contained is the system and energy is the tool which changes and process occur. In this case, answer is true.
The average of the following set of measurements is 20°C.
To find the average of the given set of measurements
Given:
Set of measurements = 27°C, 12°C, 31°C, 19°C, 23°C, 11°C, 17°C
Number of Observations = 7
Average = Sum of observations/Total number of observations
Sum of observations = 27°C+12°C+31°C+19°C+23°C+11°C+17°C
= 140
Total number of observations = 7
Substitute the values in the formula
= 140/7 = 20°C
Therefore, the average of the following set of measurements is 20°C
To learn how to calculate average of a set of measurements, refer
brainly.com/question/20756489
#SPJ2
Answer:
Explanation:The seasons are caused as the Earth, tilted on its axis, travels in a loop around the Sun each year. Summer happens in the hemisphere tilted towards the Sun, and winter happens in the hemisphere tilted away from the Sun.