Answer:
If it helps, the answer is Mutualism (let me know if it is for some reason incorrect)
Brain size has increased nearly 3x in 4 million years.
The dorsal attentional control network supports attentional focus and includes intraparietal sulci and frontal eye fields.
<h3>What is Dorsal attentional control network?</h3>
This is also referred to as dorsal frontoparietal network and involves components such as intraparietal sulci and frontal eye fields.
They help in the engagement of externally directed attentional tasks to ensure it is appropriately done.
Read more about Control networks here brainly.com/question/14312215
Answer: The pH scale measures whether there is more hydroxide or hydronium in a solution.
Is important because it tells you how basic or acidic the solution is.
Explanation: