The Old World climbing fern is a non-native plant that invades Florida's cypress swamps. Besides crowding native plants, in what other way does this plant threaten wildlife in Florida?

A) It attracts non-native birds, which cannot survive in Florida's humid climate.
B) It releases chemicals into soil that kill Florida's native plants and insects.
C) It fuels wild fires, allowing them to pass through areas they typically could not.
D) It grows over bodies of water, like lakes, suffocating plants, amphibians, and fish.

1. environmental factors, such as ph and temperature, can affect the function of an enzyme. a. true b. false 2. which of the following is an organic molecules (ex. vitamins) that an enzyme? a. coenzyme b. product c. active site d. substrate 3. how do enzymes effect the speed of a chemical reaction? a. they speed it up b. they slow it down c. they have no effect on the speed of a reaction 4. during a chemical reaction, an enzyme is used up so that it can only be used one time. a. true b. false 5. which of the following results from a chemical reaction that is catalyzed by an enzymes? a. active site b. product c. substrate d. coenzyme

The table above shows five different types of chromosomal abnormalities that can occur during meiosis. they result in either an individual having too many or too few chromosomes in their genome. what is the most likely cause of these chromosomal abnormalities?

Use the numbers to place the companies in order of greatest comparative advantage to least comparative advantage in producing large tubes of toothpaste.