Show me the two sentences do I could answer
The sentence that contains a participle is the second one - Falling slowly, snowflakes filled the air.
A participle cannot be used as a subject of a sentence, and since <em>Falling </em>in the first example is a subject, it is a gerund, not a participle.
Open envelopes and then reseal them
Answer:
reference to another work.
Explanation:
An allusion can best be described as reference to another work.
Answer:
Tenant farming is an agricultural production system in which landowners contribute their land and often a measure of operating capital and management, while tenant farmers contribute their labor along with at times varying amounts of capital and management.
Explanation: