Which of the following is not a contributing factor to the declining atlantic cod population?
a.) destruction of marine habitats
b.) increasingly efficient fish-harvesting technologies
c.) international treaties reducing competition among fishing fleets
d.) decreases in ocean temperatures

The hypothesis of continental drift states that earth's continents, which are located on tectonic plates, move relative to each other. which of the following is true of the movement of the tectonic plates? a. tectonic plates only move once every million years. b. they move at a rate of approximately 5 centimeters per year. c. tectonic plates never move, only the continents located on them do. d. their movements are very rapid and occur at random times.

Which image shows labeled organelles that are present only in plant cells?

Whay is the following best defines climate