they both need other things to survive. the grape vine needs water sunlight and air. mosquitos need other living organisms
Answer:
Due to there being more kelp, more crabs will survive and this will increase the crab population.
Explanation:
Answer: By losing its two outermost electron
Explanation:
Calcium is a element that belongs to group 2 in the periodic table. It has an atomic number of 20, and an electronic configuration of 2, 8, 8, 2.
Hence, to form an octet structure, it gives off its two electrons as shown below:
Ca <----> Ca2+ + 2e-
Thus, by losing its two outermost electrons, a positively charged calcium ion (Ca2+) is formed