i feel that way sometimes too
Answer is a. therapeutic communities.
Therapeutic communities are a common form of long-term residential treatment for substance use disorders. These communities provide drug-free environments in which people with addictive problems live together in an organized and structured manner to promote change toward recovery and re-socialization. Some such groups evolved into self-supporting and democratically run residences to support abstinence and recovery from drug use.
Answer:
This phenomenon is known as <u>Exaptation</u>.
Explanation:
This phenomenon occurs in both anatomy and behavior and serves to provide an advantage to the organism or specie that undergoes exaptation. It is a process that can be considered as an opposite to adaptation.
Hope that answers the question, have a great day!
However, it is shorter than the small intestine - only about 1.5 meters (5 feet) long." "In humans the intestine is divided into two major sections: the small intestine, which is about 6 m (20<span> ft) long,...; and the large intestine, which has a larger diameter and is about 1.5 m (5 ft) long,</span>
Answer:
E1: Pyruvate dehydrogenase, TPP, oxidative decarboxylation reaction
E2: Dihydrolipoyl transacetylase, Lipoamide and Co-enzyme A, transacetylation reaction.
E3: Dihydrolipoyl dehydrogenase, FAD and NAD+, oxidation reaction
Explanation:
Pyruvate dehydrogenase is a multi-enzyme complex with 5 co-enzymes and 3 apo-enzymes:
Pyruvate dehydrogenase (E1) , which uses thiamine pyrophosphate (TPP) as as co-enzymes to catalyze oxidative decarboxylation of pyruvate to hydroxyethyl-TPP.
Dihydrolipoyl transacetylase (E2): which uses lipoamide and coenzyme A as co-enzymes to catalyse the transacetylation from TPP to Lipoamide to form acetyl lipoamide.
Dihydrolipoyl dehydrogenase (E3) which uses FAD and NAD+ as co-enzymes to catalyze the oxidation of lipoamide
