Answer: 6. Although most invertebrates have a nervous system, the complexity of the system varies from one organism to another.
Some invertebrates such as the hydra and starfish have a simplified system of nerves, which is called a nerve net. It consists of just nerves, capable of sense and touch only. Meanwhile, other invertebrates such as the planarian have a more developed nervous system, complete with a brain and nerve cord.
7. Radial symmetry and bilateral symmetry are two different types of biological symmetries found in organisms. ... The key difference between radial and bilateral symmetry is that radial symmetry generates identical body halves around the central axis whereas bilateral symmetry generates only two sides as left and right.
Explanation:
Answer:
simple from a electric generator
The statements that are true concerning living organisms and how they acquire energy are;
- Cells, the basic unit of life, cannot survive on their own. Instead, all living organisms must obtain and use energy to live.
- The daily food consumption of an organism provides the energy to support all the metabolic process required for the organism to live.
<h3>What is are Living organisms?</h3>
Living organisms can be regarded as organisms that posses characteristics such as the ability to move and reproduce.
However, they acquire useful energy in different ways,and daily food consumption of an organism provides the energy to support all the metabolic process.
Learn more about Living organisms at:
brainly.com/question/2673869
Cells maintain homeostasis by consistently developing energy. Without energy, cells would fall into disorganized, unorderly processes and eventually cell death would occur. Cells also maintain homeostasis through diffusion and the plasma membrane, but regulating substances that enter and leave the cell.
The human body maintains homeostasis through body temperature, hydration, and food intake
Answer:
D
Explanation:
All of the above are parts of the climate that could be subject to change.