I think the answer is A. Hope this helps !!
Answer:
Explanation:
The two groups are: animals with a backbone these are called vertebrates animals without a backbone – these are called invertebrates. Vertebrates all have backbones.
Answer:
Barriers were categorized into one of seven categories; lack of time, lack of social influence, lack of energy, lack of resources, lack of willpower, fear of injury and lack of skill. Furthermore, the questionnaire included 15 questions for barriers to healthy diet.
