12. Which type of rock is represented by the map symbol below?* A) clastic sedimentary rock formed from organic substances B) chemically formed sedimentary rock that consists mainly of the mineral calcite C) regional metamorphic rock with block like foliation D) contact metamorphic rock that results from the alteration of limestone by contact with an igneous intrusion​

The serengeti plains are part of the african savanna ecosystem and are home to a variety of different species of plants and animals. the serengeti plains experience a seven-month period of seasonal drought each year, during which the ecosystem receives only four inches of rain and the availability of some resources becomes very scarce. which type of limiting factors does the seasonal drought in the serengeti plains affect?