General Science Questions

Haemoglobin is a protein what carries oxygen in the blood and contains iron metal in it.

Vitamin-A plays an important role in Eye vision. Vitamin A helps form and maintain healthy teeth, skeletal and soft tissue, mucus membranes, and skin. It is also known as retinol because it produces the pigments in the retina of the eye. Vitamin A promotes good vision, especially in low light.

Laterite soils are a tropical soil and possess a great amount of iron and aluminum. Due to its high iron oxide content they look like rusty-red coloration.

Visible Horizon is the circle of contract, with the earth, of the cone of visual rays passing through the point of observation.

Here cellulose, sucrose and glycogen are all the forms of glucose. Hence, glucose includes all the other three given options.

Storage containers for recyclables must be designed to prevent the entry of rodents.