Answer:According to Thomson€™s model of the atom, an atom consists of both negatively and positively charged particles. The negatively charged particles are embedded in the positively charged sphere. Thus, by counterbalancing each other€™s effect, they make an atom neutral.
Explanation:
<h2>Mucosa layer</h2>
Explanation:
The mucosa is the innermost layer, and functions in absorption and secretion
- It is composed of epithelium cells and a thin connective tissue
- The mucosa contains specialized goblet cells that secrete sticky mucus throughout the GI(gastrointestinal)tract
- The mucosa is made up of three layers:epithelium,lamina propria and muscularis mucosae
- The epithelium is the innermost layer and it is responsible for most digestive, absorptive, and secretory processes
- The lamina propria is a layer of connective tissue that is unusually cellular compared to most connective tissue
- The muscularis mucosae is a thin layer of smooth muscle
Ossiculoplasty is the term to repair the outer ear.
Answer: Different chambers of the heart perform different functions.
Explanation:
The human heart has four chambers the two atria as well as two ventricles. The function of the lower chambers of the heart is to pump out blood. The atria or upper chambers receive blood. The right atrium obtains blood from the superior vena cava then the blood moves towards the right ventricle where the deoxygenated blood is pumped out to the lungs. From the left ventricles the blood is pumped to all the parts of the body.
Answer:
The correct answer is - zero or 0%.
Explanation:
The fertilization in flowering plants takes place by fusing the pollen of one plant or flower with the ovum of another plant or flower of the same species normally and form a zygote. The zygote gets an equal amount of genetic material from both parent plants by the process f exchange of the genetic material.
The ovum or the egg cell of the plant is considered as the mother and the mother is responsible for the chloroplast And mitochondria of the progeny so in this case, the ovum and egg cell comes from the only plant Q thus, the percentage of chloroplast genes provided via Plant R is 0%.