Living organisms are not created spontaneously.
Explanation:
The cell is the basic and fundamental unit of life. Cells are the basis of the organization of life and on it, complexity is built.
The cell theory was formulated around the 17th century and there are some of its postulates:
- The functioning and fundamental unit of life is the cell
- All organisms are made up of one or more cells.
- Cells are formed from pre-existing cells and are not created spontaneously.
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Cell theory brainly.com/question/3256177
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Answer: Hydrogen bonding of water molecules
Explanation: These attractions are an example of hydrogen bonds, weak interactions that form between a hydrogen with a partial positive charge and a more electronegative atom, such as oxygen.
The receptor monitors the set point for a variable in the environment. If there is a a stimulus, the receptor signals the control center to produce an effector that will alter the environment and bring it <span>to the set point.
Hence,the right answer is :
</span><span>c. it is the respone to a stimulus</span>
I believe the answer is the Plateau phase of the sexual response cycle. The sexual response cycle has four stages of sexual responding described by Maters and Johnson; that is the excitement, plateau, orgasm, resolution phases. During the excitement phase, the genital areas become engorged with blood. During the orgasm phase, there are muscle contractions all over the body, further increasing breathing, pulse and blood pressure rates; and during resolution phase the body gradually returns to its unaroused state as the engorged genital blood vessels release accumulated blood.
