i would say D. ! :) let me know if this is correct
Answer:
Please see below
Explanation:
I always tell people that I love to dance, to write and to paint.
The verb keep cannot take an infinitive afterwards so it is better to replace that expression altogether with another one that means the same thing, but that can use an infinitive. The verb love can take either gerunds or infinitives afterwards with only a subtle variation in the meaning.
They could improve the experiment that they made by adding another variable such as: watering the plants with fresh water. This way they could have a better comparison how plants grow based on the type of water they are exposed with.
This is true. There are a few websites online that talk about how it happens, I suggest looking them up.
When contracted the Right Atrium pumps deoxygenated blood into the Right Ventricle below via the Tricuspid Valve.