If map a has a scale of 2.5 cm represents 30.0 km and map b has a scale of 1cm represents 3.0 km, which map has the larger scale

Which two following best identify the central themes of this speech in the passage the man in the arena

Look at the diagram showing the different wavelengths in sunlight. which statement describes electromagnetic waves with wavelengths greater than 700 nanometers? they take the form of heat. they can cause skin cancer and sunburn. they are some of the shortest waves. they can be seen by human eyes as visible light.

Identify the youngest layer in the figure ( have to click one letter)