Answer:
they causes climate change by trapping heat and also they contribute to respiratory diseases from smog and air pollution
Answer: the ability to be dissolved, especially in water.
Explanation: I think the answer you've picked is right
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Answer:chlorine’s is (Ne) 3s2 3p5
Explanation:lol
Answer:
Active transport
Explanation:
Active transport is defined as the movement of ions or molecules from a region of lower concentration into a region of higher concentration by the use of energy. Two examples of active transport include the uptake of glucose in human intestine and the absorption of mineral ions into plant roots.
Active transport requires energy because it involves the movement of molecules against an existing concentration gradient.
The atomic number of an element tells you the number of protons within said element.