<span>The immune system is a system of many biological structures and processes within an organism that protects against disease.</span>
Answer: The digastric muscle is <u>involved in any complex jaw action such as speaking, swallowing, chewing and breathing.</u> When the <u>digastric muscle contracts,</u> it acts to <u>elevate the hyoid bone</u>. If the hyoid is being held in place by the infrahyoid muscles,<u> it will tend to open the mouth.</u>
Answer:
The correct answer is - stomach.
Explanation:
The stomach is the only part of the digestive tract among the duodenum, large intestine, stomach, and esophagus that has three layers of smooth muscle.
The duodenum, large intestine, and esophagus simple columnar epithelium, and others have two -layers of smooth muscles and have simple columnar epithelium. This suggests that the mucosa is the section of the stomach in the digestive tract
First generation: 4 students.
Second generation : 16 students ( or 4^2 )...
Fifth generation: 4^5 = 1,024
Answer: For 5 generations 1,024 people will know this art.
Answer:
The right approach will be "Natural selection".
Explanation:
- Natural selection seems to be a mechanism that persists and reproduces populations of organisms that seem to be better suited to applications, however those that are somewhat properly equipped die away.
- This demonstrates that organisms that really can respond to a given climate can rise in quantities and therefore will ultimately outperform certain species that are unable to respond significantly.