The Atmosphere
Chemical Reactions
Cell Sciences
Evolution
Science Jokes
100

There are THIS many layers in the Earth's atmosphere.

What is Five?

100

The Law of Conservation of Mass states THIS.

What is "Mass is neither created nor destroyed"?

100

THIS is the "powerhouse" of the cell.

What is the Mitochondria?

100

THIS man came up with the theory of evolution due to natural selection after watching finches on the Galapagos Islands.

Who is Charles Darwin?

100

Why can't you trust an atom?

They make up everything!

200

Weather in the Earth's atmosphere is usually found in THIS layer.

What is the Troposphere?

200

You may only ever change THIS when balancing chemical equations; however, you may not change THIS.

What are Coefficients and Subscripts?

200

In THIS process, a cell splits into two identical daughter cells.

What is Mitosis?

200

The finches evolved in THIS way to better gather food.

What are differently shaped beaks?

200

Where did the chemist have his lunch?

 On a periodic table.

300

THIS is the hottest layer of the atmosphere.

What is the Thermosphere?

300

If there are 12 Carbon atoms in the reactants of a reaction, there are THIS many Carbon atoms in the products.

What is 12?

300

THIS is the order of complexity of life structures, including organs, organisms, tissue, cells, and organ systems.

What are cells, tissues, organs, organ systems, and organisms?

300

If an organism develops a genetic mutation that helps it live and do THIS more effectively, it is more likely to pass that mutation down than the others are to live, resulting in evolution by natural selection.

What is to Reproduce?

300

Why is the dieting advice to "eat light" so dangerous?

That's how you become a black hole.

400

THIS is the coldest layer of the Earth's atmosphere.

What is the Mesosphere?

400

Oxygen is normally found in the air in what chemical bondage?

What is Oor  O==O

400

THESE are all of the organelles found in the animal cell, in some order.

What are the Mitochondria, Cytoplasm, Nucleus, Nucleolus, Endoplasmic Reticulum, Ribosomes, Lysosomes, Vacuole, Golgi Bodies, and Cell Membrane?

400

An ancient ape ancestor species diverged into mainly three species; monkeys, modern-day apes, and THESE.

What are Humans, or Homosapiens?

400

Why is it so hard to wake up in the morning?

Newton's First Law: A body at rest wants to stay at rest.

500

THIS is a list of the layers of the Earth's atmosphere in order from closest to Earth to farthest.

What are the Troposphere, Stratosphere, Mesosphere, Thermosphere, and Exospheres?

500

THIS is the balanced form of the chemical reaction below.

C₆H₁₂O₆ + O₂ -> CO₂ + H₂O

What is 

C₆H₁₂O₆ + 6O₂ -> 6CO₂ + 6H₂O

?

500

THESE are all of the organelles found in a plant cell, in some order.

What are the Mitochondria, Chloroplast, Cytoplasm, Nucleus, Nucleolus, Endoplasmic Reticulum, Ribosomes, Lysosomes, Vacuole, Golgi Bodies, Cell Membrane, and Cell Wall?

500

Humans and most primates have evolved in THIS way to allow them to wield tools.

What are Opposable Thumbs?

500

What are the primary elements of a sense of humor?

 Sulfur, Argon, Calcium, and Samarium. Otherwise known as SArCaSm