What can you say about the ages of the layers above and below it

Put the following taxonomic groups in order, from broadest group to most specific group: a. phylum b. genus c. family d. order

Which is not a biogenous sediment? A. manganese nodules B. calcareous ooze C. siliceous ooze D. phosphate-rich material

Why is the ventricle of the frogs heart thicker than the atria

Contrast prokaryotic cells to eukaryotic cells.

A garden has 80 pea plants. Of this total, 20 plants have short stems and 60 plants have tall stems. What percentage of the plants is short?

What is the body of a sponge is covered with many small opening?

Population Growth Which of the following refers to the movement of individuals out of a particular area? A. Immigration B. Emigration C. Transporting Population growth is a big concern for ecologists.

How does a caterpillar get it's energy?

What do scientists think forms the Moon's core?

What organ stores bile when food digestion is not occurring?