The best answer is :
It is designed to be thrown to someone in trouble.
Type IV PFD refers to the fourth<span> level of U.S.</span><span> Coast Guard's (USCG) classification </span>for private<span> flotation devices. </span>sort<span> IV PFDs are </span>carried<span> on boats as </span>a tool which will<span> be thrown to a drowning person. S</span>ort<span> 4 PFDs </span>also is referred to as<span> a throwable </span>float<span> or </span>sort four<span> PFD.</span>
question: The original Cell theory includes all of the following EXCEPT:
Explanation: A) The cell is the most primitive form of life.
Answer: A) Two atoms share electrons so they can fill their outer shells
Explanation: A covalent bond is a type of bond formed by sharing equal number of electrons between two non-metal atoms so that both of them can attain a stable octet or duplet structure of noble gases.
In covalent bonding, there is no loss or gain of electrons between atoms. For example, the formation of chlorine molecule, chlorine atom has seven electrons in its outermost shell, remaining one electron to attain an octet structure of noble gases. Two chlorine atoms share one pair of electron, each chlorine atom donating one electron to form a pair so that each atom in the chlorine molecule attains an octet structure..
Answer: c
Explanation: the dna makes up the chromosome, which is in the nucleus of the cell
Pollution and digging oil wells. Pollution contaminates the Earth and digging oil wells can cause earthquakes.
