Robert's teacher, martha, has complained about his behavior on several occasions. according to martha, robert cannot focus in class and is constantly distracted. she also mentioned that robert is extremely active and very impulsive by nature. if robert were to be taken by his teacher to a psychiatrist he is likely to be diagnosed with

According to Robert's behavior, he is most likely to be diagnosed with attention-deficit/hyperactivity disorder.

Attention-deficit/hyperactivity disorder or ADHD is a brain disorder characterized by problems paying attention and hyperactivity-impulsivity that makes it difficult for the person to control his o her behavior.  

In this case, Robert seems to have ADHD since he can't focus in class and he is extremely active and impulsive, which means that he presents the classic symptoms of someone who has this disorder.

Moreover, it is common in children who are diagnosed with ADHD to have problems paying attention or stay calm at school, which results in poor school performance. It can also affect other life areas.

d is the correct answer.

b is incorrect because it makes food by itself

c is incorrect because us humans don't know how to produce their own food using the sun like plants.

a is incorrect because consumers can depend on carnivores for eating food for consumers to eat the dead organism. same thing with omnivores.

answer; education;