Human well-being is tied to biodiversity because:
a.
humans love to look at beautiful things.
b.
humans are part of the food webs and energy cycles that a great variety of organisms share.
c.
less biodiversity makes humans vulnerable to extinction.
d.
humans need a wide variety of animal species for hunting and wildlife products.
e.
the less biodiversity the less risk of disease.

Liquefaction was one reason the kobe wharfs were destroyed and other areas nearby. what is liquefaction? a. it is when conditions in the soil send the seismic wave out to the mountains and bounce back b. it is when conditions in the soil change to vigorous p-wave shaking when the surface waves pass by c. it referes to the fact that when an earthquake occurs wet and soft soil will vibrate more vigorously then solid rocky soil strangely in kobe some streets had very bad damage but the next street over had far less damage. what caused this? a. the waves passed through the city hit the mountains and returned back to the city. at some points the incoming and outgoing waves amplified their strength b. the mountains also had a quake and sent waves into the city c. waves hit the moutains and took longer to return

What kind of bond is created by the attraction between atomic particles of opposite charge? ionic bond hydrogen bond covalent bond nuclear bond

Which best describes a gene? a. a sister chromatid b. a chromosome c. a tetrad d. a piece of a chromosome