<span>Simply because cells need both these types of molecules for proper function.</span>
Answer:
Polar
Explanation:
A water molecule, because of its shape, is a polar molecule. That is, it has one side that is positively charged and one side that is negatively charged. The molecule is made up of two hydrogen atoms and one oxygen atom. The bonds between the atoms are called covalent bonds, because the atoms share electrons. The hydrogen atoms have one electron each.
Answer:
Thus the air temperature is highest near the surface and decreases as altitude increases. ... Therefore, air pressure decreases as we increase altitude. The air density depends on both the temperature and the pressure through the equation of state and also decreases with increasing altitude.
Explanation:
Domain Classifying Organisms<span> Kingdom phylum Class Order Family Genus Species </span>Why Do Scientists Classify Organisms<span>? </span>Scientists classify organisms<span> to make them easier to study. Taxonomy is very useful to </span>scientists<span> because once an </span>organisms<span> classified they can already learn a lot about it.</span>
Answer:
yes
Explanation:
plants need water to live plants store water in vacoule(s)
