As a result of wildfires, in grasslands.
a. tree growth increases
b. grass growth increases
c. soil quality decreases
d. invertebrate variety decreases

The correct answer is grass growth increase.

The wildfire in the grassland can help to improve the soil quality there. There are many positive sides of the wildfires. One of them is that it helps to improve the soil quality and favors the growth of plants there.

As the area is grassland, there will be growth of the grasses.

In case of wildfires, the contaminated soil gets burned and the harmful microorganisms die due to the fire and this improves the quality of the soil which ultimately grows the grass.

kelp are large brown algae that live in cool, relatively shallow waters close to the shore. they grow in dense groupings much like a forest on land. these underwater towers of kelp provide food and shelter for thousands of fish, invertebrates, and marine mammal species.

e) all of the above

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.