Answer:
The answer is Fe and CO2 :)
Food is usually kept from entering your trachea by the Epiglottis
Answer:
autotrophs (first), herbivores (second), and carnivores and omnivores (third)
Explanation:
Answer:
Pulmonary circulation
Explanation:
The pulmonary artery is a big artery that comes from the heart, so it splits into two main branches, and brings blood from the heart to the lungs.
Answer:
<h2>1. K+/Cl- symporter</h2><h2>2.indirect active transport</h2>
Explanation:
Such type of the integral membrane proteins that that plays important role in the transport of many ions or molecules across the membrane at a same in the same direction is called as symporters such as K+/Cl- symporter and some other. Such type of transport in which energy is required is called active transport. When energy is required in inward direction then called indirect active transport.