Select the correct answer. Which situation can be identified by a biodiversity study of an area?
OA A currently undetected invasive species will invade the ecosystem
О В. The decline of a shrub species is caused by an increase in an herbivore population
OC A flood is likely to hit the area very soon
D. The ecosystem will expand its geographical range in the nest 50 years.
OE An animal species is experiencing altered reproductive function

Imagine that a new planet is discovered with two moons of equal mass: moon a and moon b. the mass of the new planet is greater than the combined mass of its moons. moon a is farther away from the new planet than moon b. what is the planet's gravitational pull on moon a compared to the planet's gravitational pull on moon b? the planet's gravity repels moon a with a greater force than it repels moon b, which is why moon a is farther away. the gravitational pull on moon b is greater than on moon a because moon b is closer to the new planet than moon a. the gravitational pull on moon b is greater than on moon a because moon b is farther away from the new planet than moon a. the gravitational pull on moon a is the same as the gravitational pull on moon b because distance does not affect the planet's gravity.