Plant cells usually only have cell walls because of how they grow towards the sunlight. The cell wall is there to provide the cell with strength to support its weight.
It can take from a few weeks to a few months. Movement might be stiff for a while
1. Testing only one variable
A controlled variable means its the one that stays the same. In a controlled experiment, it means there is only one manipulated, (changed) variable.
Answer:
C
Explanation:
Warm water has more energy than cold water, which means warm water moves faster than molecules in cold water. The food coloring you add to the water is pushed around the water molecules. Since the molecules in the warm water to move faster making the colors spread out quicker thus making them mix
<span>The parent cell undergoes one round of DNA replication followed by two separate cycles of nuclear division. The process results in four daughter cells that are haploid, which means they contain half the number of chromosomes of the diploid parent cell</span>