Identify the protochordata Animals. (1) Shark (2) Frog (3) Balanoglossus (4) Rohu

Balanoglossus is included in Protochordata because it has notochord as buccal diverticulum or stomochord in proboscis.

In Question 4, point C is called a mid-point of line segment AB. Prove ...

For any substance, why does the temperature remain constant during the ...

Look at the activities listed below. Reason out whether or not work is done ...

Diagonals AC and BD of a trapezium ABCD with AB || DC intersect each other ...

In which of the following situations, does the list of numbers involved make ...