The correct answer is C. There were humans in most regions of the world.
Explanation:
It is believed ancestors of human species and first modern human communities developed in Africa (around 200,000 years ago); however, as humans adapted and developed technologies to facilitate survival, the species could spread to other areas and continents. Indeed, modern humans expanded to all the continents and most of the regions of the world, which involved adapting to diverse weather and conditions. According to this, the world change with modern humans because this implied our species was in most regions of the world (option C.)
The mnemonic AIDA stand for Attract, or Attention. Interest. Desire. Action.
Mnemonic aida version identifies cognitive levels an character is going via in the course of the buying manner for a services or products. it's a shopping funnel in which consumers go to and at every stage, to help them in making the very last buy.
The AIDA version is a components that stands for attention, interest, choice and movement used to convert readers into customers. The AIDA model is a copywriting formulation that stands for interest, hobby, preference and action used to transform readers into customers
The ranges are interest, hobby, choice, and action. The course of those four stages, your content material will preferably attract attention on your brand, generate interest in your service or product, stimulate a preference for it, and spur motion to strive or buy it.
Learn more about mnemonic AIDA here:- brainly.com/question/776452
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Answer:A weak immune system
Explanation:
When people get older their immune system becomes weak including the function of the T cells which are cells responsible for fighting infections.
This means it becomes hard to recover from a flue when someone get sick and they are always prone to sickness since their immune system no longer has the power to fight infections.
