Answer:
The correct answer will be option-A
Explanation:
Emotional memory refers to the memories of experiences which evokes or triggers the emotional reaction in higher organisms.
Emotional memory after evoking the emotional reactions remembers the past experiences based on which the person feels if the present event is pleasant or unpleasant.
The pounding of the heart is caused by the shock or the stress conditions observed with the fast beating of the heart. In the given question, When the heart pounds after seeing the rattlesnake will be considered response caused by the emotional memory as the rattlesnake is dangerous to humans based on the past experiences which evoke the emotional response.
Thus, option-A is the correct answer.
Are these your answers?
A. Sexual reproduction produces offspring that
are identical to the parents.
B. Sexual reproduction decreases the genetic
variability in the fish populations.
C. Sexual reproduction limits the spread of
harmful characteristics in fish populations.
D. Sexual reproduction allows populations to
adapt to new conditions over fewer
generations<span />
The aorta is the vessel that delivers oxygenated blood to systemic capillaries for gas exchange.
The pulmonary trunk carries unoxygenated blood so it is out of the question. The circumflex artery is a branch of the left coronary artery which supply blood to the heart. This leaves us with the AORTA.
Answer:
Water, carbon dioxide, and oxygen are among the few simple molecules that can cross the cell membrane by diffusion (or a type of diffusion known as osmosis ). Diffusion is one principle method of movement of substances within cells, as well as the method for essential small molecules to cross the cell membrane.
Explanation:
