A = π r²
the formula for circumference of a circle is 2 x pi x r
Answer:Living things are highly organized and structured, following a hierarchy that can be examined on a scale from small to large. The atom is the smallest and most fundamental unit of matter. It consists of a nucleus surrounded by electrons. Atoms form molecules which are chemical structures consisting of at least two atoms held together by one or more chemical bonds. Many molecules that are biologically important are macromolecules, large molecules that are typically formed by polymerization (a polymer is a large molecule that is made by combining smaller units called monomers, which are simpler than macromolecules). An example of a macromolecule is deoxyribonucleic acid (DNA), which contains the instructions for the structure and functioning of all living organisms.
Vegetative Propagation.
Vegetative propagation is technique through which plants reproduction takes place in an asexual way. This is usually done by cutting a stem of a plant and to reproduce another plant from the existing one. This can also be done via sexual means.
The advantages of growing of fruits and vegetables by using vegetative propagation are many. The biggest benefit is if we have a plant of a desirable trait, that same plant can be used again and again to reproduce fruits and vegetables. Vegetative propagation is also treated as cloning method.
The blue ridge would be the answer to your question
Answer:
1. 2004 tsunami
2. Mount St Helens 1980
3. Mount Pinatubo 1991
4. Kobe earthquake 1995
Explanation:
Mount St Helens 1980 is the most successful evacuation done because only Fifty-seven people died in this eruption while the rest of population were safely evacuated. Mount Pinatubo 1991 is a massive volcanic eruption that affected the provinces of Tarlac, Pampanga and Zambales in the Philippines. Due to Kobe earthquake 1995, most people is not able to go for work. 2004 tsunami occur due to the movement of the subduction zone in the interior region of the earth.