Your answer would be M. Deciduous forest. Hope this helped :]
Answer:
Basically, in nature, the community in an ecosystem is shaped by the environmental factors, and ecological succession occurs when these environment factors are modified. Microbes are the main decomposers of organic materials, and changes in microbial community are often associated with functional capabilities.
Explanation:
The two proteins directly involved in muscle contraction are MYOSIN AND ACTIN. The interaction between these proteins is responsible for muscle contraction.
The sarcomere is the basic unit of muscle cells (myofibrils) that mediate muscle contraction both in skeletal and cardiac muscle tissue.
During muscle contraction, myosin and actin proteins slide past each other, thereby leading to sarcomere shortening.
The myosin protein binds to actin filaments and thus myosin acts as a motor protein that drives filament sliding.
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The germ layers develop early inembryonic life, through the process of gastrulation. During gastrulation, a hollow cluster of cells called a blastula reorganizes into two primary germ layers: an inner layer, called endoderm, and an outer layer, called ectoderm.
