Answer:
The five types of interactions between species are
1) Competition: In such a type of interaction, organisms interact by competing for resources such as water, food resources, shelter etc.
2) Predation: In such a type of interaction, organisms of a species known as predators feed on organisms of the other species known as prey. For example, a lion feeding on a deer.
3) Commensalism: In such a type of interaction, an organism of a species benefits from the other organisms and the other organisms neither gains benefit nor loss. For example, Tree frogs using plants for protecting themselves from predators.
4) Mutualism: In this type of interaction, both the organisms of different species gain benefit from each other. For example, insects carry pollen when they move from one plant to another and in turn they use plant as a source of food.
5) Parasitism: It is a type of interaction in which one organism benefits whereas the other one is harmed. For example, Malaria is caused by anopheles mosquito feeding on the blood of humans.
Answer:
b) endomysium
Explanation:
Muscle cell also called myocyte, mmusce fiber is enveloped with thin connective tissue layer of collagen and reticular fibers which is called endomysium. Muscle fibers are organized in bundles called fascicles which are covered with the perimysium (middle layer of connective tissue).
Epymysium is irregular connective tissue that covers the whole muscle.
Answer:
It is strong, yet flexible, allowing kelp to sway in the currents of the ocean. ... This ability to float raises the kelp to the sea surface forming a dense canopy.
Explanation:
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Answer: The supercontinent cycle is the quasi-periodic collection and dispersal of Earth's continental crust. There are different theories as to whether the volume of continental crust is rising, fading, or lingering about the same, but it is accepted that the Earth's crust is constantly moving.
Copernicus and other astronomers before him thought that celestial bodies followed a circular orbital path.
Answer: circular - first choice
