Answer:
Sea snakes have flattened tails for swimming, allowing them to swim faster than if they had the tail of a regular snake. The flat shape of the tail reduces drag, as well as providing a larger surface to push the water with. However, this makes moving on land difficult. They also have valves over their nostrils that close underwater. This prevents water from entering their nose as they swim. Sea snakes have very strong venom that they use to kill their prey. They also produce an enzyme that starts digesting the animal as soon as it takes the first bite. Their diet consists of mostly fish, crustaceans, and eggs. The venom and enzyme results in little room for their prey to escape, making it easier for the sea snake to sustain itself.
hope this helps.
The question is incomplete, here is the complete question.
Read the excerpt from The Boy Who Harnessed the Wind by William Kamkwamba.
One Saturday, Gilbert met me in the library and we flipped through books we thought might be fun. I couldn't study all the time. One book that caught my attention was the Malawi Junior Integrated Science book, used by Form Four students. Hmm, I thought, and flipped it open. There were lots of pictures and diagrams, which I found easy to understand. I saw pictures of cancer and scabies and children stricken with kwashiorkor, like so many who'd wandered the country. One picture had a man in a shiny silver suit walking on the moon.
What is the primary idea that the details in the excerpt tell a reader about Kamkwamba?
Answer:
He is intelligent despite his lack of education.
Explanation:
William Kamkwamba was a young boy from Malawi, a country where a great hunger and drought prevailed. As a young uneducated boy he had a dream to bring water and electricity to his poor town but he was greatly mocked by people around him.
The primary idea from the excerpt tells the reader about William high level of intelligence due to his ability to understand the pictures and diagrams in the science textbook despite the fact that he is not properly educated.
beat journalism ( hope it helps )