Answer:
A biome is a large naturally occurring community of flora and fauna occupying a major habitat
Answer:
a. I olfactory
Explanation:
Journey of the Olfactory nerve:
-Originates on the caudal surface of the olfactory bulb
-Crosses the cribriform plate of the ethmoid bone from one part of the critlal galli to the other
-Reachers the olfactory region of nasal cavity
Answer:
are u sure this question is correct
Answer:
A) bind to receptors in the nucleus of their target cells.
Explanation:
Steroid hormones are synthesized from cholesterol and are lipids, therefore they cannot be transported in the blood dissolved in the plasma. They are associated with transport proteins to travel in blood.
Because they are lipids, they can diffuse through cell membranes, and once inside the target cell they bind to receptors in the cytoplasm or the nucleus and alter gene expression.
Answer: Throat
Explanation:
The common name of pharynx is throat.This a ring like muscular tube that runs from the back of the nose and goes down to the neck.
It has three main sections: The nasopharynx, laryngopharynx and oropharynx. The laryngopharynx is also called as hypophaynx.
The main function of throat is to provide a passage to the food, fluid and air entering the mouth.
hence, the correct answer is option A
