Answer: Keystone species
Explanation:
A keystone species is the species on which other species of the ecosystem depends on. The keystone species can be a predator or prey. It maintains the balance of the population of other species in an ecosystem.
Answer:
Darwin's discussion of bird species on the Galapagos islands relates to natural selection because the finches all have a recent common ancestor, but they evolved on different islands with different types of food, so the birds that weren't fit enough to survive the island conditions died, and the ones that did were "naturally selected."
Explanation:
The finches all have a recent common ancestor but they evolved on different islands where different types of food are available. During his visit to the islands, Darwin noted that the unique creatures were similar from island to island, but perfectly adapted to their environments which led him to ponder the origin of the islands' inhabitants. Among those that struck Darwin so greatly were the finches that are now named in his honor.
A camel can be found in the desert and also a gila monster.
A camel has 11 toes (On each foot), long legs for travel, long eyelashes for sand,and humps that store water. All of these features help Camels go long ways for travel.
A gila mosters are venoumous lizards have a verey painful bite. Gila monsters latch on to their victims and eject their venom. Gila monster's diet mainly includes unborn eggs, newborn mammals (animals), and nests.
I think the correct answer from the choices listed above is option B. It is marshmallows catching fore that is an example of a spontaneous exergonic reaction. An exergonic reaction is a chemical reaction where the change in the free energy is negative which indicates the reaction to be spontaneous. It happens without any energy input.
Answer:
An annemometer is an instrument for measuring the speed of the wind, or of any current of gas.
Explanation: