In the periodic table of elements, what do all the elements 2 in a row have in common

What would be the coolest animal to scale up to the size of a horse?

What is a lions main food source?

A luxury liner has a diesel-electric powerplant with a maximum power of 83 MW at a cruising speed of 39.4 knots. What forward force is exerted on the ship at this speed?

Under which condition will air behave as conductor? a) low altitude b) high humidity c) low humidity d) high pressure

A park ranger wants to shoot a monkey hanging from a branch of a tree with a tranquilizing dart. The ranger aims directly at the monkey, not realizing that the dart will follow a parabolic path and thus will fall below the monkey.

List the types of radiation in order from least to most damaging.

Which of the following statements best describes the current state of understanding regarding the apparent acceleration of the expansion of the universe?

Should young people be allowed to do extreme sports? (give me two reasons why) 1. Opinion: 2. Reason why: 3. Reason why:

A light ray is incident on a reflecting surface. If the light ray makes a "35°" angle with respect to the normal to the surface, what is the exact angle (in degrees) made by the reflected ray relative to the normal?

Reimbursement means that a client is A. able to apply for healthcare insurance and refunded for a partial sum of the payment plan by the state. B.