What are two major factors that control the development of soil in a given location? vegetative cover and slope

This is a new idea, more effective device or process.this an be viewed as the application of better solutions that meet new requirements, inarticulated needs, or existing market needs. what's the term?

Which statement about the pancreas is not true? a. it is an endocrine organ in the abdomen. b. it release chemicals into the digestive system. c. it releases insulin to increase glucose levels. d. it release hormones into the bloodstream.

Which kind of worm has a closed circulatory system? a planarian b fluke c pinworm d an earthworm