A worm, a squid, an octopus, and a beetle are all

O

insects

arthropods

invertebrates

amphibiens

The composition of rocks affects their densities and the densities of Earth's layers. Use what you have learned and the information in the table to answer the question Rock/Mineral Density (gm/cm) Eclogite 3.45 Perovskite 4.03 Rhyolite 2.

What is the general trend in atomic size within a group? Within a period?

List some common liquids that you think are acidic or basic. For example, do you think orange juice is acid or base? Why do you think each liquid is an acid or base?

A goat is an herbivores ture or False

Solar-powered cars use energy from the Sun to work. A panel on the car absorbs light energy from the Sun, which then generates an electric current. This electric current, in turn, allows the car to move.

A noncompetitive inhibitor. binds to the active site of an enzyme a. b. increases the rate of enzyme action alters the primary structure of the enzyme c. d. none of these

True or false? The radioactive wastes produced by nuclear fission remain dnagerous for dozens of years

Determine the number of moles of Krypton contained in a 3.25 liter gas tank at 5.80 atm and 25.5 °C.

In the reaction 2co (g) + o2 (g) â 2co2 (g), what is the ratio of moles of oxygen used to moles of co2 produced? select one:

A log's mass is 5 kg. After burning, the mass of the ash is 1 kg. Explain what may have happened to the other 4 kg of mass.