The phrase "activities is complicated" is not correct in English.
It should be "activities are complicated" to agree in number. You can use this phrase when discussing the complexity of various tasks or events that involve multiple actions or participants.
Example: "In our project, the activities are complicated due to the number of stakeholders involved and the various timelines we need to manage."
Alternatives: "tasks are complex" or "events are intricate."
The distinction between the two activities is complicated.
But the effort to embrace a broader mix of people and activities is complicated by constricting budgets -- an age boom colliding at considerable velocity with an economic bust.
The minimization of energy consumption for a sensor network with target activities is complicated since target estimation involves collaborative sensing and communication between different nodes.
4) Past 'Bad' Behavior - The decision to share past illegal or immoral activities is complicated.
However, coding activities is complicated when individuals report that reading is a risk when exposed to news print or dusty books, going to the mall is a risk due to strong scents or perfumes, talking on the phone is a risk when laughing with friends, and sleeping at night is a risk without pillow and mattress protectors.
Finally, the process of the costing of resource activities was complicated by the lack of one data source for all unit cost data.
The integration activity is complicated, and must be supported by flexible processes and methods.
The prosecution of such criminal activity is complicated [3] and can often be evaded by criminals.
Of note, it has been shown that direct in vivo quantification of ADAM activity is complicated.
At present, although some features showed strong preference in the putative enhancer regions, and some other features showed association with enhancer activity, the relationship between features and enhancer activity is complicated, and sophistic models are still essential to achieve sensitive and specific active enhancer prediction.
Detailed studies of the role of Tyr sulfation on biological activity are complicated by difficulties in accessing large quantities of high-purity, homogeneous sulfoproteins.
