1.
Select all the true things
Correct Answer(s)
B. Space expands
C. Somebody broke the world record for staying away 11 weeks
D. Hiccups can sometimes last for years
G. We can halucinate
Explanation
The given answer is correct because it includes all the true statements from the options. Space does expand according to the theory of the expanding universe. It is possible for someone to break the world record for staying away for 11 weeks. Hiccups can indeed sometimes last for years, although it is rare. Humans can experience hallucinations under certain circumstances.
2.
usain bolt broke the world record for going as fast as ______ kmph
Correct Answer(s)
44.72
Explanation
Usain Bolt broke the world record for going as fast as 44.72 kmph.
3.
Which one is an invertabrate
Correct Answer
A. Octopus
Explanation
The correct answer is octopus because it is an invertebrate. Invertebrates are animals that do not have a backbone or vertebral column. Octopuses belong to the phylum Mollusca, which includes animals such as snails, clams, and squids. They have a soft body and are characterized by their eight arms, suction cups, and ability to change color. Walruses and fish, on the other hand, are vertebrates as they possess a backbone.
4.
The ocean is divided into 5
Correct Answer
A. True
Explanation
The statement "the ocean is divided into 5" is true. The ocean is divided into five major basins: the Pacific Ocean, the Atlantic Ocean, the Indian Ocean, the Southern Ocean, and the Arctic Ocean. Each of these basins is further divided into smaller regions and sub-basins. This division is based on various factors such as geography, currents, and temperature.
5.
Which one is a true ocean layer
Correct Answer(s)
A. Twilight
B. Midnight
C. Abyss
D. Sunlight
Explanation
The given options - twilight, midnight, abyss, and sunlight - all refer to different layers in the ocean. Twilight refers to the layer where the sun is just below the horizon, creating a dim light. Midnight refers to the layer where it is completely dark. Abyss refers to the deepest part of the ocean, where there is no sunlight at all. Sunlight refers to the layer at the surface of the ocean where sunlight penetrates and supports photosynthesis. Therefore, all of the options are true ocean layers.
6.
There are ____ species of foxes
Correct Answer(s)
37
Explanation
The statement suggests that there are a certain number of species of foxes, and the answer is given as 37. This implies that there are specifically 37 different species of foxes known to exist.
7.
There re more germs on a doorknob than on a toilet seat
Correct Answer
A. True
Explanation
This statement is true because doorknobs are frequently touched by multiple people throughout the day, making them a common source of germs. On the other hand, toilet seats are often cleaned and disinfected regularly, reducing the number of germs present. Additionally, the nature of the surfaces also plays a role, as doorknobs are typically made of materials that can harbor germs for longer periods compared to toilet seats, which are often made of materials that are less conducive to germ survival.
8.
Which is not a dwarf planet
Correct Answer
D. Alistario
Explanation
The options provided in the question are all dwarf planets except for "alistario". Therefore, "alistario" is the correct answer as it is not a dwarf planet.