ANSWER
A water molecule consists of one oxygen atom bonded to two hydrogen atoms by covalent bonds. Since oxygen is more electronegative as compared to hydrogen atoms, the shared electrons are attracted towards the oxygen atom. This imparts partial negative charge to the oxygen atom and partial positive charge to hydrogen atoms. The overall effect is making the water molecular a polar one. The presence of free hydrogen atoms makes water molecule to form hydrogen bonds with other water molecules and with other polar molecules.
explanation: what i found on google
Answer:
The zebras have a lower population growth than the lions have.
Explanation:
Population growth can be defined as the increase in the number of individuals in a particular population. Population growth is negatively affected by the mortality rate and emigration rate, while it is positively affected by the birth rate and migration. In this case, the net population growth (NPG) of each population is equal to:
NPG lion population = 4 births + 5 immigrations -3 deaths (2 deaths from diseases and one natural death) -5 emigrations = 1
NPG zebra population = 5 births + 1 immigration -3 deaths - 4 emigrations = -1
Answer:
This can lead to ketosis. The latter condition can lead to death.
Explanation:
As a result of low blood glucose from low CHO diet, other food substances are converted to glucose. The process is called Gluconeogenesis. Fatty acid is usually converted to glucose, with the accumulation of ketone bodies in the blood, due to rapid conversion by the liver. This is known as Ketosis. But the acid -base homeostasis of the body is intact. It a condition that occurs during fasting, starvation etc. In this type it is called nutritional ketosis
Regeneration when a organism replaces or grows lost parts
I think the answer is B. Levels are higher near the equator than near the poles.
“Sunlight hits a smaller surface area at the Equator so heats up quickly compared to the poles.”