Gymnosperm seeds are usually carried by

a.

wind

b.

animals

c.

water

d.

all of the above

The effects of sunlight on the aquatic life inhabiting the everglades? the depths and salinity of the everglades and how this shapes the types of aquatic life present.

Compared to most other substances, a great deal of heat is needed to raise the temperature of water by a given amount. This is because water A. is an acid. B. readily forms solutions. C. acts as a buffer. D. has a high specific heat capacity.

What are the steps in primary and secondary succession in a Temperate Deciduous Forest?

Flocculation is the process by which certain chemicals in the soil stabilize large soil aggregates.

Scientists lack enough evidence to conclude how the first organic molecules formed or arrived on Earth.

Fatty acids with an odd number of carbons are modified by carboxylation of propionyl CoA to ultimately generate the 4-carbon TCA intermediate a) Citric acid b) Succinyl CoA c) Fumaric acid d) Oxalic Acid CoA e) Acetyl CoA

In which layer of the atmosphere does most weather occur?

Dramatic biological changes, caused by a cascade of different hormones, that occurs during adolescence is referred to as what?

Why can small solute molecules pass through semi permeable membrane but colloid and suspension particles not?

What is the species introduced into ecosystems, intentionally or unintentionally, and usually by humans? some can take over - perhaps destroying - entire ecosystems. the lionfish is one example?