Which of the following explains why a ramp makes work easier?

a. reduces the amount of work needed

b. reduces the amount of resistance force

c. increases the distance over which force is exerted

d. increases effort force

Which best describes an adaptation that could be found in a fish that lives in a slow-flowing stream? the ability to attract prey by glowingextra gills, for oxygen extractionthe ability to grow largerextra fat, for warmth

Many organs are involved in the processes of keeping the blood and the body clean. when poisonous or harmful substances are in the blood, they are absorbed by the and released in a less harmful form. when wastes are present in the blood, they are filtered out and removed from the body by the

Which statement describe events that occur during interphase?