The correct answer is option:
The peak of the bell curve has shifted to the right, with a greater frequency of crickets with long legs and a lower frequency of crickets with short legs.
The given condition would lead the directional selection of the crickets with long legs. Directional selection leads to shifting of curve in one direction, which is more suitable.
The crickets with short leg get easily caught by predators, so, after sometime, there would be a decrease in number of the crickets with short leg. At the same time, the crickets with long leg would manage to save themselves and their number would comparatively increased.
Answer:
subluxation.
Explanation:
Subluxation is the partial displacement of a bone from its joint.
Dislocation is complete displacement of a bone from its joint.
Luxation is complete separation of joints.
Sublocation generally return to its normal position without the help from orthopedic doctor.
Example; Nursemaid's elbow caused by subluxation of head of radius from annular ligament.
Answer:
Secondary consumers.
Explanation:
In a trophic pyramid, there are conventionally four levels. From the bottom they are: Producers, Primary Consumers: Secondary Consumers, and at the top we have tertiary consumers. Each level generally consumes animals in the level below it. Producers consist of plants.
Answer:
Organisms, populations, and species
Explanation:
Now we all know climate change, and how the effects of us humans have been affecting the animals and environment around us. We´ve seen complete species of animals, go extinct. The main reason, of course, being the interference of us, humans. Organisms could evolve, raccoons, for example, have adapted to city life exceptionally. Populations of raccoons have grown steadily in heavily human-populated areas, more specifically busy cities this past decade. Populations have also been forced to decrease, thanks to rapid deforestation and how we humans are decimating natural environments.
