[Answer] Which of the following is a type of cloud?

Step 1 : Introduction to the question "Which of the following is a type of cloud?"

...Clouds are made up of tiny water or ice droplets in the air. Cumulonimbus clouds are formed on hot days when warm, wet air rises high into the sky. They usually resemble a large tower or column and often are a sign of an oncoming storm. Other types of clouds include cumulus, which are fluffy clouds you might recognize pictures in, and cirrus, which are feathery and wispy.

[Answer] What determines an element’s atomic mass?

Step 1 : Introduction to the question "What determines an element’s atomic mass?"

...Because the weight of electrons is negligible, elements are organized on the periodic table by their atomic mass — the combined mass of protons and neutrons. Hydrogen, for example, has only one proton, so its atomic mass is roughly 1 u (or atomic mass unit). On the other hand, the synthetic chemical element oganesson has 118 protons and 176 neutrons — the highest atomic mass on the periodic table.

[Answer] What type of planet is Jupiter?

Step 1 : Introduction to the question "What type of planet is Jupiter?"

...The planets in our solar system (the Milky Way) can be categorized as terrestrial (Mercury, Venus, Earth, Mars), gas giants (Jupiter, Saturn), ice giants (Uranus, Neptune), and dwarf planets (Pluto). Jupiter is the largest planet in our solar system with a diameter of 83,082 miles, making it 11 times larger than the Earth.

[Answer] What famous scientist introduced the Laws of Motion?

Step 1 : Introduction to the question "What famous scientist introduced the Laws of Motion?"

...Published in the “Philosophiae Naturalis Principia Mathematica” in 1687, the three Laws of Motion form the bedrock of Newtonian physics. The first law dictates that an object at rest stays at rest unless acted upon by a force. The second law is the illustration of the equation force (F) = Mass (m) x Acceleration (a). Finally, the third law is also the most quotable: “For every action, there is an equal and opposite reaction.”

[Answer] Animals with backbones are called what?

Step 1 : Introduction to the question "Animals with backbones are called what?"

...In the animal kingdom, vertebrates are animals with a vertebra, or spine. Likely derived from the Latin verb “vertere,” meaning “to turn,” the word describes the spine as the hinge of the body. Although most complex animals are considered vertebrates, a great number of animals are known as invertebrates, including insects, starfish, mollusks, and sea sponges — the last of which doesn’t even have a nervous system.

[Answer] What is Earth’s largest ocean?

Step 1 : Introduction to the question "What is Earth’s largest ocean?"

...The Pacific Ocean is a whopping 63.8 million square miles and encompasses around a third of the surface of the globe. At its deepest in the Mariana Trench, the Pacific Ocean plummets to depths of around 36,200 feet.

[Answer] Nyctophobia is the fear of what?

Step 1 : Introduction to the question " Nyctophobia is the fear of what? "

...

Nyctophobia is a phobia characterized by a severe fear of the dark. It is triggered by the brain's disfigured perception of what would, or could happen when in a dark environment. It can also be temporarily triggered if the mind is unsteady or scared about recent events or ideas, or a partaking in content the brain considers a threat (examples could include indulging in horror content, witnessing vulgar actions, or having linked dark environments to prior events or ideas that disturb the mind).

Normally, since humans are not nocturnal by nature, humans are usually a bit more cautious or alert at night than in the day, since the dark is a vastly different environment. Nyctophobia produces symptoms beyond the normal instinctive parameters, such as breathlessness, excessive sweating, nausea, dry mouth, feeling sick, shaking, heart palpitations, inability to speak or think clearly or sensation of detachment from reality and death. Nyctophobia can be severely detrimental physically and mentally if these symptoms are not resolved.

There are many types of therapies to help manage Nyctophobia. Exposure therapy can be very effective when exposing the person to darkness. With this method a therapist can help with relaxation strategies such as meditation. Another form of therapy is Cognitive Behavioral Therapy. Therapists can help guide patients with behavior routines that are performed daily and nightly to reduce the symptoms associated with Nyctophobia.

More Info: en.wikipedia.org