If a gene has only one allele, how many traits can be produced

Primary succession begins after a?

Describe another application outside of electronics where it would be important foe something to flow in only one direction.

You would you drop of a tower A:new born kitten B:new born puppy C:NEW BORN PANDA

The overall direction of the major cold ocean currents is largely A) east to west. B) west to east. C) higher to lower latitudes. D) lower to higher latitudes.

What structure surrounds the cell membrane (in plants) and gives the cell support?

How is the earth like a closed system? A. Matter but not energy moves through the system B. Matter does not move in and out of the system but energy does C. Matter and energy does not move through a system D.

You might infer from packages of commercial fertilizer that which nutrients are most limiting to plant growth? a. hydrogen, phosphorus, and magnesium b. carbon, nitrogen, and phosphorous c. phosphorus, potassium, and calcium d.

What is the regular progression of species replacement known as

If simple sugars are present, the solution will turn which color when combined with the food sample and heated?

Explain the relationship between insulin and glucagon?