What does a food chain diagram illustrate?
a. an ecosystem's water cycle
b. multiple pathways of feeding in an ecosystem
c. one pathway of feeding in an ecosystem
d. an ecosystem's carbon cycle

Where would you expect to see seedless plants, such as ferns and mosses? a. in a botanical museum, because they are all extinct b. low and close to the ground in a moist environment c. climbing high while circling the branches of another plant d. deeply rooted in a forest with a trunk that reaches 20 meters or more

Which of the following is not a potential result of deforestation?

Select all that apply genes are specific nucleotide sequences occur in numbers that are the same as the number of chromosomes are located in a specific place on a chromosome determine the traits of an organism are units of rna