In an energy food pyramid, what level would you find your carnivores

a. producers

c. secondary consumers

b. primary consumers

d. decomposers

How closely do Mendel insights into dominant and recessive traits match up with the ratios that punnett calculated in his Punnett squares?

Two knots is equal to: 2 miles per hour 2 nautical miles per hour 2 degrees per hour none of the above

Explain how life is an emergent property of cells

Since neither red or yellow is dominant over the other, and some Heliodors are orange, what type of inheritance pattern does this display

Part a - the cell cycle drag the pink labels onto the pink targets to identify the two main phases of the cell cycle. then drag the blue labels onto the blue targets to identify the key stages that occur during those phases.

A river has a large amount of algae growing. Which most likely caused the growth?

Which of the following statements is true? Natural energy sources are nonrenewable and being depleted. Current fuels are not polluting the air. Mercury released into aquatic ecosystems comes from rock erosion.

Which causes a decrease in the amount of dissolved oxygen in a lake? A. lower temperatures B. fertilizer runoff C. overfishing

If you were to breed a black male guinea pig to a brown female guinea pig in an attempt to determine which one was homozygous dominant and which one was homozygous recessive, how could you be certain that the guinea pigs are truly homozygous?

How many chemical bonds can each carbon atom form?