I really need to ask a question and it is making me answer one so im sorry
Sustainable development involves meeting the needs of the present without sacrificing the ability of future generations to meet their own need.
<h3>What is Sustainable development ?</h3>
Sustainable development serves as the term that refers to idea that human societies must live and meet their needs.
And this meeting of needs must be done without compromising the ability of future generations to meet their own needs.
Learn more about Sustainable development at;
brainly.com/question/2847405
The answer to the blank space is center-outward.
The proximodistal trend in general can be defined as a concept in developmental psychology where <em>humans tend to develop more general functions of limbs before developing more specific fine motor skills – this is partially what the center to outward concept implies. </em>
An example of this phenomenon would be how infants would learn how to use their arm before learning how to write.
A decrease or increase of a certain population can affect the food chain of an ecosystem
Lets say bugs start dying at a rapid rate in an swamp ecosystem
The frog population would then decrease because they have no bugs to eat
The frog’s predators would then decrease because of the number of frogs to eat are decreasing.
So on and so forth.
Hope this helps!