B because when ice melts it doesn't stay in the same form
The eye spot and the chloroplasts work together to help the euglena survive because the eye spot senses the light and the dark. Since euglena need to do photosynthesis in which uses light energy to make usable energy, to get food, the eye spot will tell the euglena where to move in order for it to be able to do photosynthesis.
Answer:
It stores glucose that is taken from food so that respiration can happen later.
A physical property is any property that can be measured without changing the composition of matter. Physical properties are used to observe and describe matter.