It has been estimated that active tobacco smoking causes close to 90% of lung cancer cases and is the cause of 87% of lung cancer deaths.
Answer: E. rate = k [alkyl halide]
Explanation:
Rate of SN1 reaction depends only on substrate as it is unimolecular substitution reaction.
Social convoy
Social convoy refers to a group
of people who accompanies an individual on the journey of life. A social convoy
provides personal, familial, cultural, and even professional supports for an
individual. Family members usually comprise a part of social convoy and its
makeup changes over time.
The environment and cognitive ability influence vocabulary, speech and comprehension since children absorb everything around them, so the environment where they develop is paramount to their vocabulary, and the cognitive ability will help them to understand what surrounds them with more or less difficulty.
