Syntax is also collectively known the arrangement of words in a sentence. The correct answer to your questino is B. For that reason it isn't possible for any other answer in this case to be correct because B actually denotes a rather formal way of how you could talk about syntax.
<span>All the options (heat, pressure, deposition and chemical environment) are correct.<span>
Metamorphic rocks are formed when pre-existing rocks are subjected to heat, pressure and hot mineral rich fluids which cause physical, chemical and mineralogical changes to the rock. Metamorphic rocks are grouped by chemical, texture and mineralogy. The common metamorphic rocks include schist, marble, and gneiss.
</span></span>
Know -
Transmitted through droplets
Has a range of side effects (loss of taste and smell, fever, etc)
People can be asymptomatic
Wonder -
When will we be able to return to semi-normal life?
Will we have to take a shot every year (similar to the flu?)
Why do some coronavirus patients become long-haulers who have recurring symptoms for many months?
Learned -
The mechanics of mask-wearing
How an individual can help their society as a whole
Many members of the population are hesitant to listen to scientists
