If Rashi’s age be x years, then Shalini’s age be(x-4) years. According to question, => (x – 4)/x = 8/9 => 9x – 36 = 8x => x = 36 Therefore Shalini age = 36 – 4 = 32 years
Bryophytes differ from pteridophytes in that they are:
Humans have _____ lobes in the left lung.
What is the ph of blood?
The gap between two neurons is called a
Growth hormone is secreted by which gland?
Plants are divided into ______ groups.
Vitamin A is also known as:
Tendons connect:
Which of the following is the smallest known flowering plant?
Which of the following is a cell surface receptor?