The element selenium has the atomic number of 34 while aluminium has atomic number of 13. The electronic configuration of selenium is 2, 8,18, 6 while that of aluminium is 2, 8, 3. This means that, selenium has six electrons in its outermost shell, this allows selenium to have variety of valence numbers. Aluminium on the other hand has only three electrons in its outermost shell. Aluminium will be more ready than selenium to give away its valence electrons in order to attain the octet form. Selenium belongs to the group VIA while aluminium belongs to group IIIA. The group that an element belongs to determine the number of electron in its outermost shell.<span />
Answer:
I believe the Independent variable would be the temperature
Explanation:
The brain structure which monitors his thirst and the need to drink more
water is Hypothalamus.
<h3>What is the Brain?</h3>
This organ is located in the head region of most organisms and serves as
the center of the nervous system.
It has some tissues in which hypothalamus is among which helps to
regulates body temperature, sleep, and appetite. Body temperature is
regulated by drinking water to prevent dehydration.
Read more about Hypothalamus here brainly.com/question/1022285
It would be carrying capacity because it limits how many organisms there are so resources don’t get diminished
Answer: D.
Explanation: Taking a look at the diagram it's super easy to see the branches on the near side of the cell, that reach out to other cells axons and their synapses.