When electrons are lost, what ion is formed

About 70 percent of the earth's surface is water-covered, and about 96.5 percent of all earth's water is salt water. identify the watery feature on earth that is made of freshwater rather than salt water. a) bay b) glacier c) ocean d) sea it is not incomplete this is the true question

Is 9 correct? and can someone me with 10? it’s due tomorrow, you

Chromosome 17 is made of over million base pairs.