<span>DNA uses deoxyribose and RNA uses ribose; DNA has thymine and RNA has uracil.</span>
Answer:
North Atlantic current
Explanation:
The Gulf Stream through its northern extension the North Atlantic Drift produces warm and swift Atlantic ocean current which originates in the Gulf of Mexico all the way to the tip of Florida.
It also follows the eastern coastlines of the United States and Newfoundland before entering the Atlantic Ocean as the North Atlantic Current.
Because natural selection can only increase or decrease frequency of alleles that already exist in the population
No
All people with autism do not exhibit the same symptoms.
Autism is a complex developmental condition that manifests during the first three years of an individual's life. Autism occurs due to the effect of a neurological disorder on normal brain function, which then influences an individual’s social interaction skills, communication and developmental language. Autism has a range of symptoms which may be mild for some and more severe for others. Symptoms of autism disorder include repetitive behaviors, seizures, lack of spoken language etc.
