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QUESTION 1
(a) Describe what is meant by the following terms-
(i) Community
(ii) Ecosystem
(iii) Habitat
(iv) Population
(b) Industrialisation and population growth have had a negative impact on the natural environment resulting in pollution. Elaborate on the different types of pollution and discuss some of the measures that can be taken to mitigate their effects
(c) Describe the Nitrogen Cycle with emphasis on the role of microorganisms
QUESTION 2
"It is believed that eukaryotic cells have evolved from prokaryotic cells." Discuss this statement with reference to the differences between these two types of cells
QUESTION 3
(a) Using a labelled diagram show the different parts of the human respiratory system and describe the mechanism of breathing
(b) The human respiratory system is susceptible to a number of diseases. List and describe the causes and symptoms of five such diseases
QUESTION 4
(a) Draw a labelled diagram of a motor neurone
(b) Describe the sequence of events which takes place during transmission of an action potential and describe how information is transmitted across a cholinergic synapse
(c) Briefly describe one example of a reflex arc
Describe the role that dichotomous (black-and-white) thinking plays in intergroup perceptions. Give one (1) example from American society of the manner in which dichotomous thinking has resulted in stereotyping a particular community or ethnic group
. Use clean and labeled sketches to explain the difference between anticlines and synclines. Use clean and labeled sketches to explain the difference between normal faults and reverse faults.
What does globilization mean to you?how are u affected by it?discuss the connection between spatial interaction and innovation.how is innovation advanced by spatial interaction?what is spatial diffusion?
How does material deposited by glaciers differ from material deposited by streams?
1. On the leeward side of the mountain, is the relative humidity of the parcel increasing or decreasing as it descends from 6,000 ft to sea level?2. Why on the windward side of the mountain is the relative humidity increasing or decreasing?
Describe in 1-2 paragraphs how the techniques used for oil and gas explorations have evolved throughout the last 1000 years.What are the most common elements of in hydrocarbon molecules?
Briefly describe a situation where you or another person remembered an experience or situation differently. Apply what you have learned in Chapter 6 in an analysis of why your memories may have differed. Provide specific examples to support your resp..
What is the difference between cognitive code and neural code?
answer the all question:What is the name of the largest ocean on earth? What are the two main metals in the earth's core?
What is globalization and how is it important in understanding health disparities?
Please chose only 1(one) question to answer. This midterm covers the first ten chapters of Development through the Lifespan. Any supplemental professional journal articles can also be used to support your answers. Each answer must be at least ..
What is the sociological imagination and why is it considered so important by many sociologists?
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