<em>They are exothermic as they take temperature from the surrounding and then maintain their internal body temperature according to the amount of heat absorbed :)</em>
Oxygen or an oxidizing agent to receive electrons must be present for oxidation to occur in chemical reactions
Answer:
B
Explanation:
Vitamin C Function in Central Nervous System. It is well known that the main function of intracellular ascorbic acid in the brain is the antioxidant defense of the cells. ... Ascorbic acid, being an antioxidant, acts directly by scavenging reactive oxygen and nitrogen species produced during normal cell metabolism
Answer:
commensalism and herbivore
Explanation:
To be able to grasp the concept of the answer, let us discuss a bit on what commensalism; herbivore is.
Commensalism as a word is basically biological phrase in which during the relationship between creatures of different species or the same specie( for instance, lets say we have Specie A and Specie B).
It is a situation whereby members of specie A get benefits of the the relationship between the two species while specie B does not get any benefit from the relationship neither is it harmed by virtue of the relationship.
Herbivore: This can be classifies as animal category that specializes in the consumption of plants, roots and herb. Basically, plant makes up the majority of their diet.
Now, relating this definitions to the question asked, we can clearly see that The trophic facilitation phenomenon described by Hacker and colleagues involves direct interactions between two salt marsh plant species (Juncus and Iva) in the form of commensalism with indirect effects benefiting an herbivore of one of the plants
Answer:
4
Explanation:
The circulatory system includes the blood that has picked up the carbon dioxide from all of the respiring tissues and who also delivered oxygen to them to continue respiring.
The blood will then reach the lung where the carbon dioxide that the tissues released is exchanged for oxygen in the alveoli.
* Blood cells isn't an organ system which makes 1 incorrect.
* Digestive system will in no way bring the blood to the lungs or away from it. This is the circulatory system's job. So 2 is incorrect.
*Lastly, lungs are organs and the question asks for organ systems. So 3 is incorrect.