Answer:
(a) Heart - (iii) Circulatory system
The heart is the major body part that helps in pumping oxygenated blood to the various body part and take back deoxygenated blood to the heart again.
b) Small intestine - (i) Digestive system
It is part of the digestive system and helps in digestion. The small intestine is the part of the GI tract.
(c) Brain - (vi) Nervous system
Brain controls and gets stimulus with help of neurons and act according to the information in the nervous system of individuals.
(d) Kidneys - (v) Excretory system
Kidneys are the major part of the excretory system as they filter the blood and remove the waste from the blood.
(e) Nose (ii) Respiratory system
The respiratory system includes the nose as the inhalation and exhalation both are accompanied by the nose and it filters the air and sends air to and from the lungs
(f) Bones (iv) Skeletal system
The skeletal system is made up of the bones that provide support to the body of an individual organism and helps in the movement.
Answer:
the four social issues are
1)Social stratification.
3)Economic issues.
3)Social disorganization.
4)Public health.
Answer:
Air pollution from coal-fired power plants is linked with asthma, cancer, heart and lung ailments, neurological problems, acid rain, global warming, and other severe environmental and public health impacts.
Coal provides 30% of global primary energy. It is used to generate 41% of global electricity. It is also used to produce 68% of the world's steel and is a key source of energy in energy-intensive industries, such as aluminum and cement production.
Steel production has a number of impacts on the environment, including air emissions (CO, SOx, NOx, PM2), wastewater contaminants, hazardous wastes, and solid wastes. The major environmental impacts from integrated steel mills are from coking and iron-making.
Steel is sturdy enough that it resists the damage caused by natural disasters, such as tornadoes, hurricanes, and earthquakes. Steel buildings are much more resistant to fire and termites. Because of steel's greater durability, the owner of such a building could get a better deal on insurance.
found this online
Explanation:
hope this helps
According to the problem-solving approach to communication, once the primary sender of a message has generated options, the next step is to evaluate the available options and choose the most effective one.
<h3 /><h3>How to establish effective communication</h3>
The first step is to know your sender and then identify the most effective communication process. In an organization, for example, it is essential for the leader to establish communication that generates understanding, motivation and integration of his team.
Therefore, the choice of the communication channel and the approach must be aligned with the communication objectives, avoiding noise and misunderstandings so that the communication process flows as expected.
Find out more information about communication process here:
brainly.com/question/1083194
