Answer:
A. Immune
B. Antibodies
Explanation:
Food allergy is an immune system reaction that occurs after eating a certain food. Our immune system may perceive food that isn't actually dangerous as a threat and signal our body to defend itself. That's when it starts producing antibodies called Immunoglobulin E (IgE), and that's why even a tiny amount of the allergy-causing food can cause hives, digestive problems, or swelling of the airways.
Answer:
d. provide insulation against cold temperatures.
Explanation:
Lipids are biomolecular substances that are soluble in non,polar solvents. Lipids are present in every cell of the human body and are the main part of the cellular membrane.
One of the main functions lipids do is storing energy. If a person eats excessive amount of food, lipids help store the energy in the form of fat molecules in the body to use later.
Also, lipds can be used interchangeably as fats - triglycerides which provide insulation against cold temperatures.
A n environmental stressor could be;
the weather, too hot, say a heatwave, which can cause heat stroke, dehydration etc, or too cold, where vulnerable people may freeze to death, or develop frost bite etc.
So, some characteristic part of where we live which may, under certain conditions cause difficulty for us or some other living being.
Research the activity 1st before committing to it.
find out how and what it entails.
It has the proper muscles to com-bust the blood long enough for the oxygen to flow through the whole body and cleanse poor blood
