Warm Front would be your answer
The primary function of the chloroplasts in a plant is to convert light
from the sun into glucose and energy in a process that is known as
photosynthesis. This energy is then used by the plant cells for
incredibly important functions such as growth and repair, so the chloroplasts are amongst the most necessary parts of any plant.
The sewing needle should float in the water if placed on a horizontal angle if I remember properly.
I hope this helps in some way.
Well, I feel it is because it was frequently hunted for by humans at that time.
If this helped,please mark me as brainliest.
