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Explanation:
<em>Ocean </em><em>currents </em><em>can </em><em>be </em><em>caused </em><em>by </em><em>wind,</em><em>density </em><em>differences </em><em>in </em><em>water </em><em>masses </em><em>caused </em><em>by </em><em>temperature </em><em>and </em><em>salinity </em><em>variations,</em><em>gravity,</em><em>and </em><em>events </em><em>such </em><em>as </em><em>earthquakes </em><em>an</em><em>d</em><em> </em><em>storms.</em><em>.</em><em>.</em><em>Surface </em><em>currents </em><em>in </em><em>the </em><em>ocean </em><em>are </em><em>driven </em><em>by </em><em>global </em><em>wind </em><em>systems </em><em>that </em><em>are </em><em>fueled </em><em>by </em><em>energy </em><em>from </em><em>the </em><em>sun.</em>
 
        
             
        
        
        
The self-awareness of being romantically or sexually attracted to a defined group of people is referred to as sexual orientation 
<h3>
What is self management?</h3>
Self management is a personal skill that allows a person to control and regulate their emotions, thinking and behaviour very effectively in every situation.
The main factor of self management is positivity it means when you feel positive and motivated you can control yourself better and by creating short- term as well as long- term goals for achieving first of all develop positive outlook.
There are several self management skill that helps us to maintain the goal of self management and they are time management, problem solving, decision making skill, including confidence as well as self protection.
Therefore, self-awareness of being romantically or sexually attracted to a defined group of people is referred to as sexual orientation 
Learn more about self management here:
brainly.com/question/13368948
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Alkalinity<span> is the name given to the quantitative capacity of an aqueous solution to neutralize an acid</span>
        
             
        
        
        
High concentration and passive transport
        
             
        
        
        
Answer:
Ecological competition occurs when living organisms, including animals, plants, bacteria and fungi, need the same limited resources to thrive in their shared environment. An ecosystem could collapse if several species needed the same scarce resources to complete their life cycle. Competition will occur between organisms in an ecosystem when their niches overlap, they both try to use the same resource and the resource is in short supply. Animals compete for food, water and space to live. Plants compete for light, water, minerals and root space.
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