The answer would be the chloroplast. The cell wall mainly covers and protects the cell's insides.
Answer:
Living things may be distinguished from non-living things in their ability to carry on life processes such as movement, respiration, growth, responsiveness to environmental stimuli and reproduction. This view of living may be appropriate at this age but has some limitations and can lead to the alternative conceptions above. For example movement in plants is not apparent to students and consequently they may not consider plants living.
1. hair
2. pore
3. oil gland
4. sweat gland
5. hair follicle
6. blood vessels
I believe it would be B. More than a year (Since it is a slow change, and that is the longest amount of time). Hopefully this helps
