Explanation

• Bases are substances that exhibit a soapy or slippery texture.
• They are often characterized by their ability to form hydroxide ions (OH-) in aqueous solutions.

Explanation

• Global Positioning System (GPS) is a scientific method that uses a network of satellites to provide location data and track the movement of vehicles, ships, and aircraft.
• GPS technology allows for accurate navigation, tracking, and monitoring of movements.

Explanation

• A Spectroscope is used to identify the chemical elements present in a star and determine its composition.
• By analyzing the light spectrum, astronomers can also determine the star's temperature, velocity, and distance from Earth.

Explanation

• Pascal's Principle is the fundamental principle behind the operation of hydraulic systems.
• They are used in a wide range of applications, including construction equipment, brakes, lifts, and presses.
• It allows for the multiplication of force and motion, making it a crucial concept in engineering and technology.

Explanation

• Forebrain is also known as the cerebrum.
• It is the largest part of the brain.
• It is responsible for higher cognitive functions such as thinking, perception, and voluntary actions.

Explanation

• The artificial kidney machine is called Hemodialysis.
• It filters waste products and excess fluids from the blood when the kidneys are unable to perform this function adequately.

Explanation

The retina is the innermost layer of the eye that senses light and sends visual signals to the brain, much like the film in a camera captures images.

Explanation

• The Second is a fundamental unit of time in the International System of Units (SI).
• It is one of the seven base units that are used to derive all other units.

Explanation

Chromosomes are made up of:

• Nucleic acid (DNA or RNA)
• Proteins (histones and non-histone proteins)

Explanation

Concave lenses are also known as diverging lenses, as they spread out light rays and diverge them away from a single point.