Answer:
Krill
Explanation:
Based on the information provided within the question it can be said that the the Crabeater Seal's main source of food are Krill. These are a type of shrimp that can be found in cold water such as Antarctica. Despite the misleading name Crabeater Seal' do not eat crabs seeing as since the are no crabs in Antartica.
Answer:
Science is the detailed explanation and experimentation of hypotheses, created by the scientists or scientist. Science can range from anything from molecular structure to the forms of space entities. It is a way to test theories and prove facts of nature and being.
Science is the foundation of life, and explains how everything starts to how everything ends. It explains why things work the way they do and why they act the way they do. It supplies us with evidence on how the world works and all the things in it.
Explanation:
Answer:
c) Transverse tubules
Explanation:
The transverse tubules (T tubulars) are called these channels because they cross the filament. A network of interconnecting rings, each of which encircles a myofibril, is the transverse tubular structure. It provides an essential pathway of contact between the fiber outside and the myofibrils.
The correct option is this: Males of one species perform orchestrated dances and sing songs that only attract females of the same species.
Ecological isolation refers to the sexual practice among living organisms, in which populations of living organisms occupy the same ecology or region but live in different habitats and refrain from inter species sexual relationships. There are five types of isolation, these are: ecological, temporal, mechanical, behavioral and geographical isolation.
Behavioral isolation is said to occur when two allopatric species living in the same territory refraining from inter breeding as a result of differences in courtship behaviors.