Which of the following is NOT a way in which humans increase biodiversity? Introduction of invasive species

Building artificial reefs

Removal of pollutants

Restoration of local communities

Aperson travels 35 km in 0.4hrs, followed by 53 km in 0.6 hr. what is the average speed

Imagine that certain laws of physics could be ignored and you were able to travel vast distances in moments. now imagine that you traveled to an earth-like planet located light-years away that is known to support life. think about what you’ve learned in this unit and make an argument for what you think would be the dominant type of life form on this planet. consider whether a notochord is required for an organism to manipulate its environment and become a dominant creature.

Which is an important function of normal flora? a. aid with bone marrow production. b. crowd out pathogenic bacteria. c. destroy digestive track pathogens. d. manufacture iron in the bloodstream.