General Science Questions

The outer protein protective coat of a virus is called a Capsid.

In an ecosystem, Autotrophs performs photosynthesis. Autrophs are those prepare their own food.

The Aortic valve - located between the left ventricle and the aorta

The Mitral valve - located between the left atrium and left ventricle

The Tricuspid valve - located between the right atrium and the right ventricle (and) 

The Pulmonary (pulmonic) valve - located between the right ventricle and the pulmonary artery.

In biology, Homology is defined as any characteristic of biological organisms that is derived from a common ancestor. 

Hence, Homology is evidence of Common ancestry.

Proxima Centauri is the nearest star to the Earth.

Heat from the sun travels in the form of rays and are called as heat rays. This heat is called as radiation.

Lacto-ovo vegetarians who eat milk products and eggs but would not eat Meat, poultry, fish.