Match the following.
1. westward-flowing north and south

1.Northern Hemisphere currents

2. deflected equatorial currents

2.western boundary currents

3. generally counterclockwise

3.Southern Hemisphere currents

4. generally clockwise

4.equatorial currents

answer:   option a) glucagon was secreted by his pancreas before he ate the cookies because blood glucose was low. insulin was secreted after he ate the cookies because his blood glucose was high.

explanation:

the correct answer is 4) heat and pressure

metamorphic rocks arise from transformation of existing rocks types, in a process called metamorphism. during metamorphism the original rock(prolith) change into metamorphic rock by heating (150-200c) and pressure of more than 1000 bar. the original rock can be sedimentary, igneous, or existing metamorphic rock.