$A$ patient brought to a hospital with myocardial infarction is normally immediately given

The equation of the tangent to the curve $6y = 7 - x^3$ at the point $(1, 1)$ is:

You are given a fairly old piece of dicot stem and a dicot root. Which of the following anatomical structures will you use to distinguish between the two?

Which of these is not an important component of initiation of parturition in humans?

Heartwood differs from sapwood in

The time period of a particle in simple harmonic motion is $8 \ s$. At $t=0$,it is at the mean position. The ratio of the distances travelled by it in the first and second seconds is