Herb is any plant with leaves, seeds, or flowers used for flavoring, food, medicine, or perfume. A herb does not have a woody stem and dies down to the ground after flowering.

Given: Given terms are $(5x^2y-4xy^2)$ and $(7x^2+8y^2)$. To do: We have to find the product of the given terms. Solution:  $(5x^2y-4xy^2) \times (7x^2+8y^2)=5x^2y(7x^2+8y^2)-4xy^2(7x^2+8y^2)$                                             ... Read More

The lemon juice contains citric acid, which is not very strong, and also not very concentrated.Lemon might irritate the skin because lemon (pH 2-3) is much more acidic than your skin (pH = 4.5).Also, the skin has many protective layers so even though the lemon is acidic in nature it ... Read More

When silver is exposed to air for an extended time, it becomes oxidized and a silver sulfide film forms over it and becomes dull 

The male parts of a flower are called the stamen. The stamen consists of anther and filament. Anther produces pollen, which sits on small pouches on top of the filament. The male gametes are produced by the pollen grainsThe female parts of a flower are called the pistil. Pistil comprises of ... Read More

Antibiotics are also known as antibacterials. They are medications that destroy or slow down the growth of bacteria. They include a range of powerful drugs, and are used to treat bacterial diseases. Antibiotics cannot be used to treat viral infections, such as cold, flu, and most coughs.Antibiotics can be taken ... Read More

AimThe main purpose of conducting this experiment is to understand the basic concept of the ABO blood group system and to know our blood group and type.Materials Require1. Toothpicks2. Blood sample3. Alcohol Swabs4. Blood Lancet5. Clean glass slide7. Sterile cotton balls8. Biohazard disposal container9. Monoclonal Antibodies (Anti-A, B, and D)All ... Read More

Saprophytes are the organisms that feed on dead or decaying organic material by secreting enzymes on it and absorbing nutrients.Most common saprophytes are fungi and bacteria. Saprophyte is an important part of the food chain as they decompose decay organisms and release nutrients into the soil, required for plant growth.Read More

Parachutes are made from light and strong fabric, like nylon. Parachutes are dome-shaped with rectangles used to carry variety of loads, such as people, food, equipment, space capsules, and bombs. Nylon fibers are useful in making rope because of their strong nature.

Starch is broken down into disaccharides (two simple sugars joined together) and trisaccharides (three simple sugars joined together) by the action of salivary amylase. These di and trisachharides are further acted upon by various enzymes to form glucose, a simple sugar molecule.