The correct answer is the first option.
The sentence that presents the correct subject-verb agreement is the first one since in it we are talking about "heavy rains" OR "fast-melting snow". In other words, the subject is coordinated by the conjunction "OR" which makes the subject singular. The verb "causes" is conjugated in the third person singular.
<span>Snakes are one of the most adaptable animals on the planet, so are humans.</span>
B. Today's dig lasted longer than the one yesterday. Good luck :)
Answer:
See explanation below
Explanation:
"On planetary surfaces, astronauts will need surface mobility to explore multiple sites across the lunar and Martian surfaces" can be rewritten as:
In outer space or the atmosphere (usually where planets, the moon, the sun and other similar bodies come in contact with the atmosphere), scientists that are trained to travel in space will need to have fluid movement in order to explore the moon's surface and the surface of the planet Mars.