A spring gun at ground level fires a tennis ball at an angle of 37°. The ball lands 18 m away. What was the ball’s initial speed? Round your answer to the nearest tenth.

Find the length of the curve with the given vector equation.r(t) = 4ti + j + k; -6≤ t ≤ 1

Solve the problem. Unless stated otherwise, assume that the projectile flight is ideal, that the launch angle is measured from the horizontal, and that the projectile is launched from the origin over a horizontal surfaceA projectile is fired at a speed of 880 m/sec at an angle of 42°. How long will it take to get 22 km downrange? Round your answer to the nearest whole number.

Where do new nail cells originate from?

Sebaceous follicles secrete sebum directly into hair follicles

In children, inadequate calcitriol production can result in the clinical condition known as rickets

Which of the following is a physiological effect that parathyroid hormone produces in the body?

Which of the following cell types occurs in lacunae?

If you had to name a cell type that performs cartilage matrix resorption, what would you name it? (By the way, there is in fact a type of multinucleated cell that performs this function in cartilage)

What is one example of a named sesamoid bone?