Category: Biology

A few things that will happen in a day (24 hr) on our earth

August 29, 2021

365,000 new babies are born on our planet every day (Death 150000) About 18 million people celebrate their birthdays. Your heart beats 104,000 times. Each person breathes approximately 23,000 times. 50 trillion cells in our body will be destroyed and regenerated. Your hair will grow 0.35 mm. At the same time, you will lose 40…

Why hens lay eggs only during the day.

August 29, 2021

Poultry, which is raised by humans around the world for eggs and meat, is a member of the genus Fasiana, a subfamily of the Fasianidae family of birds. Today’s domestic chickens are the posterior generation of domesticated red wild chickens. Chickens lay eggs up to 300 days a year compared to other birds. The hens…

New specious fossil founded on Brazil

August 29, 2021

New research shows that the 115-million-year-old fossil found during a police raid in Santos Harbor, in the state of Sao Paulo in Brazil in 2013, is a well-preserved, about 90% complete petrosor / big-headed pterosaurs. Studies indicate that they belonged to the group of toothless reptiles / tapejaridae that lived 144 and 100 million years…

Moles , How does it happen …?

August 29, 2021

Moles are the irregular formation of melanocyte cells that give color to the skin. Human skin has two main layers, the epidermis and the dermis, between which melanocyte cells spread. A layer of fat is seen under the skin. In the early stages of the formation of the baby in the mother’s womb, the antecedents…

Fossils of a 43-million-year-old four-legged whale species have been unearthed by paleontologists in Egypt

August 28, 2021

The new species was found in the rocks of the western desert of Egypt and was once waterlogged. Researchers at the Center for Vertebrate Paleontology at the University of Mansoura have discovered that this is a new species. The name given to this new species is phiomicetus Anubis, the Egyptian goddess of death. It is…

What are contact lenses

August 28, 2021

A contact lens is a lens that attaches directly to the surface of the eye. Abbreviated as C.L- and just Contacts. Contacts are often used to correct vision defects or facial expressions. Those who do not want to wear glasses and want to change the color and appearance of the eyes, use contacts for the…

Why do you feel cold when you have a fever …?

August 28, 2021

The word fever means cold (remember the words fever and fever) but fever occurs when the body temperature rises again to 37 degrees Celsius. This means that as the temperature rises, so does the cold. It may seem a paradox to hear that cold occurs when the temperature rises. Cold is not really caused by…

Why do some people wake up and walk away …?

August 28, 2021

Some people have a habit of going out in their sleep. The interesting thing is that they get out of bed and sometimes change their clothes and go out and the person is still sound asleep. What is sleep? The brain has a complex part called the sleep center. This part regulates sleep, walking, etc….

Why do children lose their teeth after the age of six …?

August 28, 2021

The man grinds his teeth twice. The first gritted milk teeth begin to fall out after about six years. Teeth can be seen in the mouth until the age of ten or twelve. These are then replaced by permanent teeth. The number of molars is 20 and the number of permanent teeth is 32. It…

Our Heart

August 24, 2021

Our heart is a vital organ made up of cardiac muscle, the size of a single folded hand (fist), weighing an average of 300gm, and constantly pumps like a four-chambered body. The heart begins to form when the fetus is 18 to 19 days old, and after 22 days the heart begins to beat (beat)…