A. surface Waves......
1.Main clause:
A.The Mason-Dixon Line
B.The Mason-Dixon Line, which is perhaps the most famous border ever established by surveying methods
C.The Mason-Dixon Line has been designated a National Historic Civil Engineering Landmark
D.the most famous border ever established by surveying methods has been designated a National Historic Civil Engineering Landmark
E.has been designated a National Historic Civil Engineering Landmark
2.Subordinate clause:
A.which is perhaps the most famous border ever established by surveying methods has been designated a National Historic Civil Engineering Landmark
B.has been designated a National Historic Civil Engineering Landmark
C.which is perhaps the most famous border ever established by surveying methods
3.Subordinate clause functions as a(n):
A.adjective
B.adverb
C.noun
1. The correct answer is C. The Mason- Dixon Line has been designed as a National Historic Civil Engineering Landmark.
Main clause can also be referred to as independent clause. There is a verb and a subject in it and they express a thought which is complete.
2. Correct answer is C. Which is perhaps the most famous border which is ever established by surveying methods.
Subordinate clause can also be known as dependent clause. It starts with relative pronoun and it has both verb and subject. A complete sentence can not be formed in this combination.
3. The correct answer is adjective.
Subordinate clause functions the same way as adjective.
b. niche.
c. competition.
d. None of these answers is correct.
What an animal uses for food is part of its: (b) niche.
An organism's niche can be defined as its specific role and position in its environment, including how it obtains food, where it lives, its interactions with other species, and its overall way of life. It encompasses the resources the animal uses for food, its habitat, and its interactions with other organisms.
Food is any substance that provides nourishment and sustenance to living organisms, enabling them to grow, maintain their health, and carry out their physiological functions. It is essential for the survival and proper functioning of all living beings.
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The most easily polluted groundwater reservoirs are A. salt reservoirs.
C. water-table aquifers.
D. artesian wells.
flagella
mycelia
pseudopods
Answer;
-Pseudopods
Explanation;
-Pseudopods are temporary cytoplasmic projections of the cell membrane in certain unicellular protists such as amoeba.They are used in some eukaryotic cells to move around or to eat. Most cells that do this are called amoeboids. The amoeba is a common example.
-The functions of pseudopodia include locomotion and the capturing of prey. Pseudopodia are critical in sensing prey that can then be engulfed; the engulfing pseudopodia are called phagocytosis pseudopodia.
Answer:
Adaptive radiation occurs within a single lineage
Explanation:
Adaptive radiation generally occurs when an organism enters a new area and different traits affect its survival. An adaptive radiation is a burst of evolution, creating several new species out of a single parent species, which simply means that adaptive radiation occurs when a single lineage produces many descendant species. Adaptive radiation is considered to be a rapid process, where adaptation from a recent common ancestor takes place in a short period of time (with respect to geological time, of course).
Adaptive Radiation refers to the process causing a rapid rate of speciation, within a single lineage, particularly when a single species invades various diverse environments. This process leads to multiple new species evolving from a single ancestral species. An established example illustrating this concept is Darwin's study of finches on the Galapagos Islands.
The correct statement about adaptive radiation is that it occurs within a single lineage. Adaptive radiation is a process that prompt multiple speciation events in a relatively short time, particularly when a single species invades different and diverse environments. Each of these invasions results in adaptational and evolutionary changes, leading to multiple new species originating from a single ancestral species.
For instance, Charles Darwin's study of finches on the Galapagos Islands is a classic example of adaptive radiation. The different beak shapes evolved over time in response to the different food sources available on the separate islands within the archipelago.