breccias
Explanation:
The type of sedimentary rock with coarse grained angular fragments is known as breccia. Breccia is a sedimentary rock made up of sharp and coarse angular fragments.
- Breccias signifies a sediment that has not moved too far away from its source of formation.
- If the source of the rock is far away, the fragments would have been chipped off to form rounded fractions.
- Breccias usually have a cement made up of calcareous materials or sometimes iron.
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The population interacting with one another in a common location is referred to as a community. The correct option is B.
<h3>What are the types of communities?</h3>
Community is the population interacting with one another in a common location which can be of three types:
- Rural community.
- Urban community.
- Semiurban community.
Thus, the correct option is B.
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Abiotic means anything living and abiotic means not living
Hi! Spores are produced by sporophyte, or the spore bearing generation. Spores can be found in non seed bearing plants; like liverworts, hornworts, mosses and ferns. In ferns, you could physically find spores on the underside of the frond. These sporangia may clump together as well, to form sori. I hope this helps, let me know if you have more questions!
<span>The most dense part of the earth is the core (part solid part molten). The least dense is the crust. The reason for this is because when the earth first started to form, the most dense particles (Fe,Ni) started to mold together and then the lesser dense (Mg silicates) and the least dense made up the crust.</span>
