Answer:
B
Explanation:
Tolerable Upper Intake Level is the nutrient individuals in a group of the same age can take daily in an unquantifiable amount because it has no inimical effect
This can be known as trade in some places and kingdoms. But historically, the spread of ideas and culture is know as Trans-cultural diffusion.
Hope this helps :)
Answer:
D
Explanation:
A does not make sense neither does b c was a little tricky but it includes dolphins so d
The ions can enter or leave the cell by the instrumentality of a pump. Option A
<h3>What is cell?</h3>
The cell is the smallest unit in taxonomy. It is the minutest level of life and all organisms are composed of cells. The cells are capable of carrying out all of their own activities.
The ions can enter or leave the cell by the instrumentality of a pump. This is how the sodium and the potassium ions are able to enter into the cell.
Learn more about ion pumps in the cell:brainly.com/question/11758969
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Answer: C. there is more silicon than calcium at the surface of the earth
Explanation:
