Complete the following analogy - Beak size:Galapagos finches : : White

hair:

A. Whales

B. Tigers

C. Giraffes

D. Polar Bears

Which of these contains genetic material and is found in the nucleus?

What are some plants that where from the Ordovician Period?

Which best describes the negative impact of human water use? Food can be produced in dry areas. Increased runoff carries fertilizers. Food can be produced through drought years. Water can improve the livelihood of farmers.

Explain why a trait inherited by incomplete dominance is not a blend of two alleles.

What kind of rocks or minerals make up the crust?

What is believed to be the first type of cells on earth? a. tree cells b. eukaryotic cells c. prokaryotic cells d. plant cells

What would happen if a mistake is made during protein synthesis?

Which of the following can upset the balance of an ecosystem? too much water not enough water too much light not enough light all of the above none of the above

At the end of telophase, what must occur? the cytoplasm is divided by cytokinesis the new cells must immediately begin to divide again the new cells fuse together to create one larger cell the cell begins to divide by replicating the chromosomes

What do these characteristics all have in common? A. They are all dominant. B. They can all be easily observed. C. They are all recessive. D. They can all be applied to other plants.