I believe it is the nucleus.
You'll want to double check, but I think it's (a) cotyledon.
Answer:
The grid method is best used in large crime scenes such as fields or woods.
Explanation:
Several searchers, or a line of them, move alongside each other from one end of the area to be searched to the other.
It’s essential for the creation of DNA, cell membranes, and for bone formation in humans. It is also vital for food production.
