Sentence two is correct for sure, and I think the last one is correct also, I'm not 100% sure though for the last one.
Answer:
Michael and Bart did not finish their experiment in science class so Mr. Velasquez asked them to stop by after school. However, they couldn’t because they had football practice.
Explanation:
According to the given sentence, "Michael and Bart did not finish their experiment in science class so Mr. Velasquez asked them to stop by after school however they couldn’t because they had football practice", some elements of the sentence are incorrect, such as punctuation, capitalization, etc.
Therefore, the sentence should BEST be written as "Michael and Bart did not finish their experiment in science class so Mr. Velasquez asked them to stop by after school. However, they couldn’t because they had football practice."
With the addition of period, the two differing ideas are separated which makes them have a better meaning.
Answer:
D. A,D,C,B seems to be the most sequential
Answer:
Similarities
Ocean and land both inhabit animals.
Water technically lies on land.
There are some animals that have not yet been discovered on land and in the ocean.
Differences
The ocean has not all been discovered
Land is solid, ocean is not.