Which is the softest part of human body?

Which is the softest part of human body?


What are natural systems?

natural system. An open system whose elements, boundary, and relationships exist independently of human control. ( Created for SEBoK)

What’s harder than diamond?

boron nitride

What is the hardest substance in the human body?

Tooth enamel

Is Diamond stronger than steel?

Are Diamonds Stronger than Steel? A diamond is smoother than steel since its molecules are held more tightly together. However, a diamond is not stronger than steel. Steel is also denser than diamonds because each molecule weighs much more than a carbon atom alone.

What is an example of human system?

Definition. Body systems are groups of organs and tissues that work together to perform important jobs for the body. Examples include the respiratory system, nervous system, and digestive system.

What is the hardest body system to learn?

Outside of the nervous system, the muscular system (13.1%) was reported most often as the most difficult organ system to learn.

What are the 6 themes of geography?

The six essential elements are The World in Spatial Terms, Places and Regions, Physical Systems, Human Systems, Environment and Society, and The Uses of Geography.

What mineral is the hardest?


What is the first theme of geography?

The first theme is Location. Location is actually best broken up into two subcategories- absolute location, and relative location. Absolute location describes the location of an area based on agreed upon standards like latitude and longitude, or a postal address.

Why is location the most important theme of geography?

Finding absolute location is the starting point for geographic research. Relative location is the relationship of a place to other places. Location is only one piece of the framework of geography, yet it is an important theme because it helps us know and express where things are.

What is strongest muscle in human body?

The strongest muscle based on its weight is the masseter. With all muscles of the jaw working together it can close the teeth with a force as great as 55 pounds (25 kilograms) on the incisors or 200 pounds (90.7 kilograms) on the molars. The uterus sits in the lower pelvic region.

Which metal has the highest impact strength?


What is the world’s strongest substance?


What is the hardest material in the world?


Can you melt a diamond?

In the absence of oxygen, diamonds can be heated to much higher temperatures. Above the temperatures listed below, diamond crystals transform into graphite. The ultimate melting point of diamond is about 4,027° Celsius (7,280° Fahrenheit).

What is the most important system in the body?

One of the most important systems in your body, the nervous system is your body’s control system. It sends, receives, and processes nerve impulses throughout the body. These nerve impulses tell your muscles and organs what to do and how to respond to the environment.

What is the softest mineral on Earth?


What is the geographic theme of location?

Theme 1: Location This theme answers the question “Where is it located?” Location refers to the position of something on the Earth’s surface. Absolute and relative locations are two ways of describing the positions and distributions of people and places on the Earth’s surface.