Neurons that are i myelinated appear ___ which is what we call ___

What is the main advantage of the amniotic egg?

Morgarella [4.7K]

Answer:

b. It allows gas exchange while preventing water loss

Explanation:

Amniotic eggs are the feature of land animals such as reptiles, birds, mammals, etc. The amniotic eggs have four extra-embryonic membranes. This semipermeable protective shell allows the exchange of respiratory gases but does not support the transport of water out of the egg.

The ability to maintain the water inside the egg while permitting gaseous exchange is the specific feature of amniotic eggs and allowed diversification of land animals in the land habitats.

7 0

3 years ago

What would increase the amount of oxygen unloaded by hemoglobin into peripheral tissues?

alexandr1967 [171]

Decreased pH would increase the amount of oxygen unloaded by hemoglobin into peripheral tissues.

<h3>What is hemoglobin?</h3>

The iron-containing oxygen-transporting metalloprotein known as hemoglobin.
The abbreviations Hb or Hgb, is found in the red blood cells of almost all vertebrates as well as some invertebrate organs.
The oxygen from the respiratory organs is transported to the rest of the body by hemoglobin in the blood.
Iron deficiency anemia is characterized by low hemoglobin that is brought on by low iron levels.
Low hemoglobin is most frequently caused by a diet that is inadequate in iron.
Low hemoglobin levels can cause headaches, exhaustion, and pale complexion.
Surgery, iron therapy, and iron supplementation are all options for treating low hemoglobin.
Red blood cells include the protein hemoglobin, which transports oxygen to your body's organs and tissues and carbon dioxide from those tissues back to your lungs.
A low red blood cell count if a hemoglobin test finds that your hemoglobin level is lower than normal (anemia).