wood
The bonds between atoms
The phrase "act in it" is an anagram of Titanic.The next possible longest word is intact.
The nucleus is intact and the genetic material has the appearance of chromatin.
If it is intact it is right at the opening. It usually breaks very easily which is why most women don't have one intact. Some are also born without.
The nuclear membrane keeps material in the nucleus from spilling out. There is a similar membrane that surrounds the cells as well.
Usually to prevent disruption of his intact family.
Intact is correct.
Intact Insurance
Make sure the drawer stays intact! Don't break anything, when I get back it better be intact. The house better be intact when I get back!
Thutankahmun's
Despite the long fall, the toy was still intact. She had kept the room intact, exactly as he left it.
The intact male Rabbit is called a Buck.