Answer:
D: adhesion and cohesion
Explanation:
Water is a chemical liquid substance with unique properties that are responsible for the way it behaves. Cohesion and Adhesion are two of those properties responsible for the sticky nature of water molecules.
Cohesion is the property that makes a water molecule attracted to another water molecule by forming an hydrogen bond with one another, while adhesion is what makes a water molecule attracted to other substances aside water. These properties makes water sticky to itself (cohesive) and other chemical molecules (adhesive).
Answer:
1) testable claims
2) What happens to us after we die? How did so much life appear on our planet when others seem devoid of any species at all? Who, if anyone, pulls the strings of our universe? Is it some all-powerful god in control or are there physical and mathematical principles driving the engine of our existence?
3)
The correct answer is: B) continuous transcription of the structural gene controlled by that regulator
A regulatory gene is gene that encodes for a protein, such as a repressor (or activators) that controls the transcription of another gene or group of genes.
The regulatory gene of a repressible operon encodes for the repressor that inhibits gene transcription. So, when that repressor isn’t active, transcription occurs continuously.
Answer: See explanation.
Explanation: It plays an important part in the development of embryos, and it is important for the growth and development of our bodies as well. Mitosis produces new cells, and replaces cells that are old, lost or damaged.
