Lichen are often the first species to colonize an environment during primary succession. In general, the first species to colonize an environment is called?

Which does not describe a physical change happening to water? water evaporating in the sun water reacting with nitrogen gas water freezing and being broken apart with a knife water heating up on a stove

Since the supercontinent Pangaea split up ~200 million years ago, the continents have remained in essentially the same positions. Do you agree?

Which of the following best explains why soil conservation is important to human agriculture? a. Erosion prevention prevents millions of dollars in damage from mudslides. b.

What biome has the highest level of biodiversity

A strand of DNA serves as a model of the synthesis of RNA molecules. is this true or false?

The fact that the type IIR and IIS strains of Streptococcus pneumoniae that Griffith worked with possessed small differences in capsule structure satisfies which of the following criteria for genetic material? A. Transmission B. Replication C.

Write the reaction of photosynthesis in words

Which statement could be a possible explanation for the drop in mercury concentration in the fish of Onondaga Lake between the years 2002 and 2003? (1) Between 2000 and 2005, a large number of fish were sampled.

What is an organism that feed on another animal withought killing it

You have chosen to study the genetics of snapdragon flower color. True-breeding red-flowered plants crossed with true-breeding white-flowered plants generate all pink-flowered F1 offspring.