Answer:
4. all of the above
Explanation:
all of these are correct so...all of the above
Answer:
Root hair cells are alive and therefore need energy, which is why root hair cells contain many mitochondria in them. Root hair cells don't contain chloroplasts. Chloroplasts are used by the plant to make food using light energy. Since the roots aren't exposed to any form of light, they have no need for chloroplasts.
Answer:
It is C
Explanation:
I had this on my test last week
I think the most suitable answer is carbohydrates as it can be monosaccharide, disaccharide or polysaccharide.
