What is correct vacation or vacations?
They are essentially the same. The first, using the singular vacation rather than the plural vacations, might allow for the idea that you are talking only about this year’s Summer and Winter vacation. Summer vacation and Winter vacation are compulsory in our schools.
How do you spell vacation in English?
Correct spelling for the English word “vacation” is [ve͡ɪkˈe͡ɪʃən], [veɪkˈeɪʃən], [v_eɪ_k_ˈeɪ_ʃ_ə_n] (IPA phonetic alphabet).
What does vacation mean?
A vacation (American English), or holiday (British English), is a leave of absence from a regular job, or a specific trip or journey, usually for the purpose of recreation or tourism. Vacations are often spent with friends or family.
What word comes before vacation in dictionary?
Answer: Vaccine. Explanation: comes in my dictionary. e3radg8 and 57 more users found this answer helpful.
What’s another word for vacation?
What is another word for vacation?
What is the first dictionary definition that you can find for virus?
1 : a disease-causing agent that is too tiny to be seen by the ordinary microscope, that may be a living organism or may be a very special kind of protein molecule, and that can only multiply when inside the cell of an organism. 2 : a disease caused by a virus.
Is virus a living thing?
Are viruses alive or deceased? Most biologists say no. Viruses are not made out of cells, they can’t keep themselves in a stable state, they don’t grow, and they can’t make their own energy. Even though they definitely replicate and adapt to their environment, viruses are more like androids than real living organisms.
What are viruses in your own words?
Virus, infectious agent of small size and simple composition that can multiply only in living cells of animals, plants, or bacteria. The name is from a Latin word meaning “slimy liquid” or “poison.”
Is a virus a cell?
Because they can’t reproduce by themselves (without a host), viruses are not considered living. Nor do viruses have cells: they’re very small, much smaller than the cells of living things, and are basically just packages of nucleic acid and protein.
Why do viruses make us sick?
Viruses make us sick by killing cells or disrupting cell function. Our bodies often respond with fever (heat inactivates many viruses), the secretion of a chemical called interferon (which blocks viruses from reproducing), or by marshaling the immune system’s antibodies and other cells to target the invader.
Are there good viruses in the human body?
Impact on human health
The human virome is a part of our bodies and will not always cause harm. Many latent and asymptomatic viruses are present in the human body all the time. Viruses infect all life forms; therefore the bacterial, plant, and animal cells and material in our gut also carry viruses.
Who is the smallest cell?
Answer: A cell is described as the smallest, basic unit of life in charge of all the processes of life. The Cerebellum’s Granule Cell is the smallest cell in the human body that is between 4 micrometers to 4.5 micrometers long. The RBC ‘s size also found roughly 5 micrometers.
What is the biggest cell in the female human body?
The human egg cell is an exception, it’s actually the biggest cell in the body and can be seen without a microscope. That’s pretty impressive. Compared to the other human cells, egg cells are huge. They are 100 microns in diameter (that’s a millionth of a metre) and are about as wide of a strand of hair.
Is egg a cell?
The eggs of most animals are giant single cells, containing stockpiles of all the materials needed for initial development of the embryo through to the stage at which the new individual can begin feeding. Before the feeding stage, the giant cell cleaves into many smaller cells, but no net growth occurs.
Whats the smallest thing in the world?
Protons and neutrons can be further broken down: they’re both made up of things called “quarks.” As far as we can tell, quarks can’t be broken down into smaller components, making them the smallest things we know of.
What is the smallest thing in the human body?
A cell is the smallest independently functioning unit of a living organism.
What is the smallest thing we can see with our eyes?
The smallest thing that we can see with a ‘light’ microscope is about 500 nanometers. A nanometer is one-billionth (that’s 1,000,000,000th) of a meter. So the smallest thing that you can see with a light microscope is about 200 times smaller than the width of a hair. Bacteria are about 1000 nanometers in size.
What is the fastest thing in the universe?
Laser beams travel at the speed of light, more than 670 million miles per hour, making them the fastest thing in the universe.
What is the 2 fastest thing in the world?
List of animals by speed
||389 km/h (242 mph) 108 m/s (354 ft/s)
||240–320 km/h (150–200 mph) 67–89 m/s (220–293 ft/s)
||White-throated needletail swift
||169 km/h (105 mph)
||160 km/h (100 mph)
Can God travel faster than light?
Light travels at an approximate speed of 3 x 105 kilometres every second, or 186,000 miles per second. It seems, so far, that no object has been observed that can travel faster than the speed of light. This in itself does not say anything at all about God.