Answer:
Your answer should be... Without them, complex organisms cannot perform different functions.
Answer: yes
Explanation: you forgot the question
Answer:
3. into ice, which is denser than liquid water.
Explanation:
Water molecules are held together by hydrogen bonds. The bonding is usually between the hydrogen atoms of one water molecules, and oxygen atom of neighboring water molecules. Structurally, both oxygen and hydrogen atoms pulls the electon towards themselves.Thus both atoms share electron by covalent bonding.
However, because oxygen has a strong positively charged nucleus it pulls the electron more to itself than oxygen. Thus oxygen is partially negative and oxygen is partially positive. This interactions take place among all the oxygen and hydrogen atoms in water molecules. . The unequal charge distributions is called dipole and the attraction between oxygen and hydrogen is called hydrogen bonding .
The orientation of hydrogen and oxygen molecules from dipole -dipole interactions of hydrogen bonding makes the oxygen and hydrogen atoms in ice to be pushed apart well spaced out in ice, making them less dense than liquid water where they were aggregated. Thus from the question option C is correct.
If you're talking about one storm for each, then acid rain would erode more Because acid breaks down material much easier then water.
(amusing they are falling at the same speed)
The injury to Kevin’s right cerebral hemisphere could affect
the strength and movement on the left side of his body, as the right half of
the brain controls the left side and vice versa. Reasoning, attention, perception,
social communication and memory are also controlled by the right side of the
brain and these functions could also be impaired from an injury to his right
cerebral hemisphere.
