Is the total disappearance of all members of a species.

Which polymers code for an organisms traits a) lipids b) proteins c) nucleic acids d) carbohydrates

How is sunlight used in photosynthesis? A. Sunlight controls the amount of water in plant cells. B. Sunlight is a nutrient for plants. C. Sunlight is converted to chemical energy. D. Sunlight breaks cell walls to allow energy in and out.

A higher concentration of molecules causes a fast chemical reaction. This is know as A) the law of mass action B) chemical equilibrium C) activation energy D) metabolism

Which statement best describes ecological succession?

What are the chances that a man with hemophilia and a normal women will have a daughter with hemophilia?

Which statement is an example of absolute age? 1) Dinosaurs lived a long time ago 2) Trilobites lives before dinosaurs 3) Teachers are old 4) Dinosaurs went extinct 65.5 million years ago

Identify the structure in the cell that will produce atp from the starch building blocks

True or false: plant cell cytokinesis is different from animal cell cytokinesis because the contractile filaments found in plant cells are structures composed of carbohydrates and the cleavage furrow in animal cells is composed of contractile

When you get a minor cut platelets in your blood stick to the wound and cause?

Why are phospholipids ideal for making up the selectively permeable membrane?