Answer: C. 1.8
Steps:
25x = 45
x = 45/25
x = 1.8
The new species come from old ancestors of the animals that were there, over time they slowly evolved, and they adapted to that new environment.
Answer:
Other deposits may be from fossilized bone or bird droppings called guano. Weathering and erosion of rocks gradually releases phosphorus as phosphate ions which are soluble in water. Much of the phosphate eventually is washed into the water from erosion and leaching.
Explanation:
Malthus didn't account for diseases or natural disasters in his theory of population growth.
Answer:never gonna give you up, never gonna let you down or desert you
Explanation:ur fat lol haha xd
