Answer:
Neurons aren't able to communicate with each other.
Answer:
- Allergens
- Delayed
- Severe
Explanation:
Allergic reactions to ALLERGENS are excessive immune responses that may lead to tissue damage. DELAYED -reaction allergy results from repeated exposure to substances that cause inflammatory reactions in the skin. SEVERE -reaction
Allergic reactions are immune responses that may result to tissue damage and are classified to how their appearance is seen after exposure to an allergen.
Answer:
"Red bone marrow is the site of blood cell formation"
Explanation:
Based on the information provided within the question it can be said that the statement that would indicate that the student understood the teachings is "Red bone marrow is the site of blood cell formation". This is because Red blood cells, platelets and most white blood cells appear within red marrow. Such as can be seen in the picture that I have attached below. Yellow Marrow on the other hand is caused by an excess of fat cells.
The correct answer is option A , C and D
The earths material is recycled and this can be visualized from the different chain cycles such as nitrogen cycle, carbon cycle , sulphur cycle, water cycle etc. These basic components which constitute all the matter existing on earth are continuously recycled and reused. Likewise the energy obtained from sun is neither created nor destroyed; it is only converted from one form of energy to the other form. Such as heat energy obtained from sun is converted into kinetic energy when it converts water into water vapor.
Answer:
The answer is C, tumor suppressor genes
