The answer is D.
If not sorry
Answer:
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An ecosystem composes of an environment and the organisms that interact with said environment. Changing temperature leads to an unstable ecosystem because of two things; failure of adaptation for the environment, or failure of adaptations for the animals.
If the environment fails to adapt to a change in temperature, plants will die, thus causing herbivores to die and the whole food web/chain to disrupt. (Im not really going in to deep detail, but plants can die from the soil failing to fertilize.)
For animals, it may also disrupt the food chain, but natural resources such as water may be needed more in the heat. If said animal doesnt have the adaptations to compete in such an event, they die. Also, especially if the environment was previously a desert, all adaptations will be useless, and other animals will start to move in. More competition. Not only that, if the ecosystems temperature decreases, for example, many animals might die from the cold and such. They do not hibernate/ have the adaptations of an animal that lives in the cold.
All in all, changing temperature can cause an unstable ecosystem because it can disrupt the food chain/web, kill plants, kill animals, cause an increase of animals, cause a decrees of natural resources (such as water) and much more.
(Sorry for grammar, I'm on mobile and not really paying attention to it. im not really double checking my spelling because im trying to give you the information, not really write it for you as that would be too much work)
<u>Explanation:</u>
1. <em>Remember</em>, the video began with the words, "<em>For one death, for the other, are all decided in an instance." </em>Meaning, both could result in each other harm. There is
2. The eagle can't afford to make any mistakes because we are told, <em>"even the slightest injury can leave it too weak to hunt and cause it to stave."</em>
3. More eagles means more hares are hunted, and as more hares are been killed, the lesser the hare population.
4. The increase in the predator population leads to a reduction in the population of the prey. In other words, as more predators start looking for prey to eat, the prey population decreases.
5. In simple words, a keystone species is a type of predator whose presence in the community has far-reaching effects on other species in the community. One common example is the sea star species found in coral reefs, see stars feed on mussel and sea urchin thereby helping to regulate the population of mussels and sea urchin. Doing this ultimately helps other species survive.
6. A limiting factor is an attribute or factor that reduces the exponential growth in the population of an organism.
7. Camouflage allows preys to hid from their predators. Usually made possible by their physical appearance.
Answer:
b. It is a testable statement.
Explanation:
