The answer would be : Porifera-Gastrovascular Cavity, coleom present
Porifera refer to the types of living organisms that have pores all over their body, most of them live underwater.
Porifera Gastrovacular cavity only consist of gut only. They are known not to have any coleom present
<span>Iran is the Middle Eastern country that one would expect to have an economy that is command-based rather than market based. When a country has a command-based economy, it means that the production of goods, the prices, the income and the investments of the country are all determined by the government. Saudi Arabia, Turkey, and Nigeria have economies that are market-based.</span>
C, The country can manufacture computers for a cheaper price then other countries
The depolarization phase of an action potential results from the opening of the channels which is the:
- Voltage gated sodium channels
<h3>What is Depolarization?</h3>
This refers to the change within a cell where there is a shift in the electric charge distribution.
With this in mind, we can see that from the complete question, we can see that sodium channels needs to be opened for the depolarization phase where there is the potential result.
Read more about depolarization here:
brainly.com/question/4179968