Answer: The DNA double helix is held together by two types of bonds,
covalent and hydrogen.
Explanation: Covalent bonds occur within each linear strand and strongly
bonds the bases, sugar and phosphate groups.
Answer:
Fishing: primary, manufacturing, textile: secondary, insurance, banking: tertiary
Explanation:
The primary activities are agriculture, livestock, mining, fishing, forrestal exploitation (they arise based on natural resources). With respect to secondary schools, primary resources are used to transform them, for example the tomato grown to make a can of tomatoes (manufacturing industries). In the case of tertiary activities, we refer to services, which are necessary for previous activities (telecommunications, financial activity, marketing, etc.)
Answer: human appendix
Explanation:
vestigial means of an organ or part of the body, that has become functionless in the course of evolution
Osmosis would happen when the semipermeable membrane separating two parts would be permeable to desired the solute. It is a process of passing through solute molecules through a membrane with concentration gradient as the main driving force.
The one that <span>makes the call to Odyssey as it reenters the atmosphere was: Ken
Ken held the position as the original module pilot for the mission Apollo 13. He was chosen due to his past job experience handling similar project During the Apollo 11 project.</span>
