Answer:
1. one long double helix.
Explanation:
- The Eukaryotic chromosome consists of the DNA protein structural complex that is formed by a manner and permits the large amounts of the DNA to be stored in the nucleus and structure to form a double standard helix made up of the double nucleic acid molecules and exists as a complementary pair.
On Earth there are six kingdoms: Plants, Animals, Fungi, Archaebacteria, Protists, and Eubacteria.
Answer: A chemical indicator is a chemical that indicates if a element or chemical is toxic or poisonous.
Explanation:
C) When the tide recedes, some coastal areas are exposed to air for many hours
