Answer:
well from what i can see based on the data in the graph is that, since the accidental introduction of species 3 the population of the other 2 species has decreased quite a bit. While you can also observe that the population of population 3 continues to grow.
This suggests 3 possibilities to me
possibility 1. species 3 is consuming leaves just like the other 2 species causing a scarcity in food.
possibility 2. species 3 is consuming the other 2 species causing the decrease in population.
possibility 3. species 3 and the other species may be fighting over shelter, food, or water, causing more lizard fatalities.
Scientists classify organisms to make them easier to study. Taxonomy is very useful to scientists because once an organism is classified they can already learn about it
Sometimes when the moon orbits Earth, it moves between the sun and Earth. When this happens, the moon blocks the light of the sun from reaching Earth. This causes an eclipse of the sun, or solar eclipse. During a solar eclipse, the moon casts a shadow onto Earth.