Answer: Density affect propagation.
Density is mass per unit volume of a substance.
A substance that is more sense has more mass per unit volume, it will make sound to transmit at slower rate . Less dense substance will allow sound to transmit at higher rates. Density affect the speed a wave will be transmitted through it. The denser the material, the slower wave will be transmitted.
Explanation:
Density is Mass per unit volume. Density affect the propagation of wave. The denser the substance, the slower wave will be transmitted through it. The less dense the material, the higher wave will be transmitted through it. Density affect the speed of wave.
A pathway that tends to slow down a process is called a negative feedback loop.
<h3>What we know about these loops. </h3>
- These loops function to reduce the rate a which a process occurs.
- Being a feedback loop means that they take in stimuli from the environment of the cell in order to affect the rate of production of a compound.
- A negative feedback loop will activate when the concentration of the compound being produced is too high.
- In response, the negative loop will reduce the rate of production temporarily.
Therefore, we can confirm that a pathway that tends to slow down a process is called a negative feedback loop.
To learn more about feedback loops visit:
brainly.com/question/11312580?referrer=searchResults
Abiotic factors are the non-living parts of the environment that can often have a major influence on living organisms. Abiotic factors include water, sunlight, oxygen, soil and temperature.
Hope this helps your question.
Answer:
smooth endoplasmic reticulum
Explanation:
Smooth endoplasmic reticulum differs from the rough endoplasmic reticulum in not having ribosomes on its surface. The smooth endoplasmic reticulum (SER) extends from the rough ER and forms a network of membrane tubules. The function of the smooth ER is to serve as a site for the synthesis of lipids, fatty acids, and steroids such as estrogens and testosterone.
Enzymes for the synthesis of these diverse biomolecules are present in smooth ER. The smooth ER present in the muscle cells is called the sarcoplasmic reticulum. It stores the calcium ions which are released into the sarcoplasm of muscle cells during muscle contraction.