Accurate measurement reduces parallax errors. one step that can be taken is ensuring that you measure from zero. This step applies to using instruments such as rulers or other devices for measuring length. Another step is to ensure that the instrument being used is calibrated. The next step is to use the appropriate device for the type of measurement.
The vacuole holds large amounts of water or food. to store water and food during a drought or winter
Answer:
True
Explanation:
Truly, the typical X shaped chromosomes is the result of DNA replication. When the DNA has replicated, it then condenses and coil into the X-shaped of the chromosome. This then implies that replicated chromosomes take the X-shaped structures seen under a microscope.
When this replication occurs, the chromosome is made of two structures that are identical. They are known as the sister chromatids. These chromatids are actually joined at the centromere.