Nutrients

• Vitamin C - Can help a cold faster or ease your cold symptoms
• Vitamin D - can also protect you from respiratory infections
• Zinc - can help shorten the length of rhinovirus colds.
• Calorie - is a unit that indicates the amount of energy contained as food.
• Carbohydrates - Serve as a major energy source for the cells in the body.
• Proteins - can also be used as an energy source but the body mainly uses these as building materials for cell structures and as enzyme hormones, part of muscles, and bones
• Fats - insulate nervous tissue and serves as an energy source.
• Carbohydrates - grains, cereals, breads, fruits, and vegetables.
• Proteins -dairy products, poultry, fish, meat, and grains.
• Fats - margarine, butter, fried foods, meat, and processed snack foods.
• Phagocytosis - engulfment of organic fragments or big particles.
• Pinocytosis - uptake of extracellular fluid by a cell using small vesicles derived from the plasma membrane.
• Receptor - Mediates Endocytosis : the relies on membrane receptor recognition of specific solutes which are then taken up by the cell via receptor - coated pits.
• SUBSTRATE-FEEDERS - animals that live in or on their food source.
• FILTER-FEEDERS - include many aquatic animals which draw in water and strain small organisms and food particles present in the medium.
• FLUID-FEEDERS - suck fluids containing nutrients from a living host.
• BULK-FEEDERS - eat relatively large chunks of food and have adaptations like jaws, teeth, tentacles, claws, pincers, etc