FAQ

What Does Contraction Mean In Science

Contraction. (Science: physiology) a shortening or reduction in size in connection with muscles contraction implies shortening ...

How Does Acid Rain Affect Rocks

When acidic rainwater falls on limestone or chalk a chemical reaction happens. New soluble substances are formed in the ...

What Is The Difference Between Magma And Lava??

Scientists use the term magma for molten rock that is underground and lava for molten rock that breaks through the Earth’s ...

What Does Light Dependent Reactions Produce

The light-dependent reactions use light energy to make two molecules needed for the next stage of photosynthesis: the energy ...

As Magma Rises Toward The Surface, What Happens To The Gases In It Why

As magma rises toward the surface what happens to the gases in it? … The gases begin to expand forming bubbles because the ...

Why Is It Getting Colder Every Year

Winter will be slightly colder than normal as well as drier with below-normal snowfall in most areas. The coldest periods will ...

How Does The Sun Affect The Weather

The Earth’s climate system depends entirely on the Sun for its energy. Solar radiation warms the atmosphere and is fundamental ...

Why Is The Sun So Important To Earth

Nothing is more important to us on Earth than the Sun. Without the Sun’s heat and light the Earth would be a lifeless ball of ...

Firms Will Enter A Monopolistically Competitive Industry When There Are

Monopolistic competition characterizes an industry in which many firms offer products or services that are similar (but not ...

Why Are The Ionization Nebulae So Bright?

Why are the ionization nebulae so bright? They are regions where gas is ionized by hot young stars. The gas in ionization ...

How Long Is 1600 Meters

roughly 1 mile 1600 meters: roughly 1 mile or 4 laps around the track.

A Piece Of Metal Is Heated Then Submerged In Cold Water Which Statement Describes What Happens

Terms in this set (5) A piece of metal is heated then submerged in cool water. Which statement below describes what happens? ...

What Happened In The 1820S

The decade of the 1820s in American history brought technological advances in transportation such as the Erie Canal and the ...

What Type Of Bond Is Involved In The Formation Of A Water Molecule?

A water molecule consists of two atoms of hydrogen linked by covalent bonds to the same atom of oxygen. Atoms of oxygen are ...

Photosynthesis What Is A Leaf

leaf in botany any usually flattened green outgrowth from the stem of a vascular plant. As the primary sites of photosynthesis ...

How Long Do Manatees Live

Manatees reach sexual maturity in 3-5 years (females) and 5-7 years (males) and may live over 65 years in captivity. Gestation ...

What Planet Spins Clockwise

Venus

What Are The Three Main Types Of Species Interactions That Occur In A Community?

Species interactions in communities are important factors in natural selection. They help shape the evolution of the ...

What Causes A Shortage

A shortage in economic terms is a condition where the quantity demanded is greater than the quantity supplied at the market ...

What Is Lost Boy About

Kids have to live in an unjust world too and they see that unfairness and injustice and sometimes horror whether we adults ...

Where Are Proteins Manufactured In Cells

Ribosomes

How Old Do Tigers Live Up To

The life span of tigers in captivity is between 14 and 16 years and Guddu is about 25 years old ” Dr Singh said. In the wild ...

What Temp Does Snow Form

32 degrees Fahrenheit

Why Does Cell Division Take Place In Single-Celled Organisms

All multicellular organisms use cell division for growth and the maintenance and repair of cells and tissues. Single-celled ...

When Was Thank You Ma Am Written

1958

What Are The Color Of Stars

Temperature – cooler stars are red warmer ones are orange through yellow and white. The hottest stars shine with blue light. ...

How Does Weather Affect Farmers

However unlike other industries the weather is the most important element that affects farm production. It can influence crop ...

What Is The Prominence Of A Mountain

Definition: Prominence is a term in topography that refers to the elevation of a summit relative to its surrounding terrain. … ...

What Is The Difference Between Global Warming And Climate Change

“Global warming” refers to the rise in global temperatures due mainly to the increasing concentrations of greenhouse gases in ...

Where Is The Presidential Inaugural Ball Held

Planned and sanctioned by the Presidential Inaugural Committee the official inaugural balls occur throughout the evening of ...