describe the time of day that an early explorer might have planned to enter a harbor and when he might have planned to leave for his trip home. explain the reasoning.

explain why a black asphalt parking lot feels hotter to bare your feet than a concrete sidewalk does, and describe how the heat is transformed to your feet.

The other person is correct but i will answer the first one as i am doing it right now.

Explanation:

Note this is for any people in the future because I just realized this was posted in 2019 anyway best of luck on yalls tests.

They should have "planned" to enter the harbor during high tide, evening. They should want to leave the harbor during low tide. They are better off going at one of the tides because of the water flow /or current.

Pls don't just copy and paste this... they might get you for plagiarizing.

hey, i believe your answer would be d. sugar ribose and the base uracil. i believe this is the answer, because rna consists of sugar ribose, adenine, guanine, cytosine, and uracil.

your first option is incorrect, because that's dna. where it consists of sugar deoxyribose, adenine, guanine, cytosine and thymine.

your second option is also incorrect, this is because sugar deoxyribose is in dna, and uracil is in rna. these two do not make sense together.

your third option being incorrect, because sugar ribose is in rna, but not the base of thymine. rna consists of uracil, not thymine.

lastly your fourth option being correct! this answer is correct, because both sugar ribose, and the base uracil are in rna! ~

answer is d. sugar ribose and the base uracil.

the correct answer is b