Answer: Homeostasis is the physical state of a living thing, it is important to living things because if they do not maintain a good homeostasis things in their bodies may start to function incorrectly.
Explanation:
Answer: True.
Neonates haemoglobin level increase significantly during and following birth.
Explanation:
Neonates refers to a new born baby.
Haemoglobin is the protein in red blood cells that transport oxygen to the blood.
Haemoglobin continue to rise until two hours after birth this is because the infants require haemoglobin with high oxygen affinity which is needed for tissue oxygen and the baby might need to maximize oxygen intake following birth because its need to breath in air for respiration .
The correct answer is Salinity.
Salinity refers to the principal characteristic that determines whether an aquatic ecosystem is classified as marine or freshwater. It is the measure of all the salts dissolved in water. It is usually measured in parts per thousand.
