b. 4y = 12x
c. 3y = 4x
d. 3y= 12x
Answer:by breaking down carbonic acid into carbon dioxide and water.
The carbon dioxide is expelled from the body
Explanation:the body is able to maintain a constant internal environment through hoemostatis.one of such control is the acid-base balance in the body.
It does this by regulating the amount of hydrogen ions in the blood.A low pH indicates an acidic condition and a high pH indicates an alkaline condition.
The human blood has a pH of 7.35---7.45.it is slightly alkaline and needs to keep this range constant.
The lungs and kidneys involved in regulating the body pH.
When there is excess hydrogen ion in the blood, bicarbonate ions combine with the hydrogen ions to form carbonic acid . this carbonic acid breaks down into water and CO2 .the co2 is expelled from lungs through gaseous exchange.
When the accumulation of acid in the blood is high,the pH drops below 7.35 and this is called respiratory acidosis.
When there is excess alkaline in the blood,the pH goes beyond 7.45 and this is called respiratory alkalosis.
Gravity will eventually cause it to move.
It will stay at rest due to inertia.
It will stay at rest due to gravity
Answer;
It will stay at rest due to inertia.
Explanation;
According to Newton's first law, an object at rest remains at rest, or if in motion, remains in motion at a constant velocity unless acted on by a net external force.
The law of motion states that there must be a cause; which is a net external force;for there to be any change in velocity, either a change in magnitude or direction.
Inertia of Rest is the tendency of an object (or body) to continue its state of rest unless it is acted upon by an external force.
C) Are taller with long legs and are capable of great speed to escape predators
b. 1 and 3
c. 1 only
d. 1, 2, and 3