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Some prey species blend with their surroundings while others are brightly colored. How can these defenses help species to survive? Choose the best answer.
The raccoon population would stay the same or go down slightly, but the turtle population will decrease dramatically.
Raccoons will eat the duck and turtle eggs.
The blending species can hide from predators. The brightly colored species are usually distasteful or poisonous.
Parasites don't usually kill their host because if they do, they must find a new host to survive.
The raccoon population would stay the same or go down slightly, but the duck population will decrease dramatically.
Scarcity of food will eventually stop a population from growing because not enough food to feed more of the species.
The turtle and duck population would increase.
The population would start reproducing and the population would grow exponentially until the carrying capacity was reached.
If the turtle population decreased, what do you think will happen to the other two populations?
The raccoon population would stay the same or go down slightly, but the turtle population will decrease dramatically.
Raccoons will eat the duck and turtle eggs.
The blending species can hide from predators. The brightly colored species are usually distasteful or poisonous.
Parasites don't usually kill their host because if they do, they must find a new host to survive.
The raccoon population would stay the same or go down slightly, but the duck population will decrease dramatically.
Scarcity of food will eventually stop a population from growing because not enough food to feed more of the species.
The turtle and duck population would increase.
The population would start reproducing and the population would grow exponentially until the carrying capacity was reached.
If the raccoon population decreased, what do you think will happen to the other two populations?
The raccoon population would stay the same or go down slightly, but the turtle population will decrease dramatically.
Raccoons will eat the duck and turtle eggs.
The blending species can hide from predators. The brightly colored species are usually distasteful or poisonous.
Parasites don't usually kill their host because if they do, they must find a new host to survive.
The raccoon population would stay the same or go down slightly, but the duck population will decrease dramatically.
Scarcity of food will eventually stop a population from growing because not enough food to feed more of the species.
The turtle and duck population would increase.
The population would start reproducing and the population would grow exponentially until the carrying capacity was reached.
Explain why parasites usually do not kill their hosts.
The raccoon population would stay the same or go down slightly, but the turtle population will decrease dramatically.
Raccoons will eat the duck and turtle eggs.
The blending species can hide from predators. The brightly colored species are usually distasteful or poisonous.
Parasites don't usually kill their host because if they do, they must find a new host to survive.
The raccoon population would stay the same or go down slightly, but the duck population will decrease dramatically.
Scarcity of food will eventually stop a population from growing because not enough food to feed more of the species.
The turtle and duck population would increase.
The population would start reproducing and the population would grow exponentially until the carrying capacity was reached.
In an ecosystem, ducks, raccoons and turtles all live there. Explain what interactions do you thing will take place.
The raccoon population would stay the same or go down slightly, but the turtle population will decrease dramatically.
Raccoons will eat the duck and turtle eggs.
The blending species can hide from predators. The brightly colored species are usually distasteful or poisonous.
Parasites don't usually kill their host because if they do, they must find a new host to survive.
The raccoon population would stay the same or go down slightly, but the duck population will decrease dramatically.
Scarcity of food will eventually stop a population from growing because not enough food to feed more of the species.
The turtle and duck population would increase.
The population would start reproducing and the population would grow exponentially until the carrying capacity was reached.
If the duck population decreased, what do you think will happen to the other two populations?
The raccoon population would stay the same or go down slightly, but the turtle population will decrease dramatically.
Raccoons will eat the duck and turtle eggs.
The blending species can hide from predators. The brightly colored species are usually distasteful or poisonous.
Parasites don't usually kill their host because if they do, they must find a new host to survive.
The raccoon population would stay the same or go down slightly, but the duck population will decrease dramatically.
Scarcity of food will eventually stop a population from growing because not enough food to feed more of the species.
The turtle and duck population would increase.
The population would start reproducing and the population would grow exponentially until the carrying capacity was reached.
If a pheasant population was introduced to a large grassy island with no predators, explain what might happen to their population over the next 10-120 years.
The raccoon population would stay the same or go down slightly, but the turtle population will decrease dramatically.
Raccoons will eat the duck and turtle eggs.
The blending species can hide from predators. The brightly colored species are usually distasteful or poisonous.
Parasites don't usually kill their host because if they do, they must find a new host to survive.
The raccoon population would stay the same or go down slightly, but the duck population will decrease dramatically.
Scarcity of food will eventually stop a population from growing because not enough food to feed more of the species.
The turtle and duck population would increase.
The population would start reproducing and the population would grow exponentially until the carrying capacity was reached.
Use an example to explain how a limiting factor can prevent a population from increasing indefinitely.
The raccoon population would stay the same or go down slightly, but the turtle population will decrease dramatically.
Raccoons will eat the duck and turtle eggs.
The blending species can hide from predators. The brightly colored species are usually distasteful or poisonous.
Parasites don't usually kill their host because if they do, they must find a new host to survive.
The raccoon population would stay the same or go down slightly, but the duck population will decrease dramatically.
Scarcity of food will eventually stop a population from growing because not enough food to feed more of the species.
The turtle and duck population would increase.
The population would start reproducing and the population would grow exponentially until the carrying capacity was reached.
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