I think the answer is naturally acquired active immunity..also depends on which disease
C. Smaller societies rely more heavily on legislation and military forces.
Answer:
How fast he can get through the pipe and to the flag. JK.
He is investigating the average speed of the bowling ball
Answer:
a primary consumer and Prey
Explanation:
Help the brainly community
Answer:
you can prevent it by mulching, maintaining a healthy, perennial plant cover, planting a cover crop, or placing stones and woodchips. Soil erosion is displacement of the upper layer of soil. The effects of soil erosion go beyond the loss of fertile land. It has led to increased pollution and sedimentation in streams and rivers, clogging these waterways and causing declines in fish and other species. And degraded lands are also often less able to hold onto water, which can worsen flooding.
