Answer:
A community refers to all the populations in an area; an ecosystem includes both biotic and abiotic components.
Explanation:
because i said so, also i just did the usatestprep
Crossover occurs when two chromosomes, normally two homologous instances of the same chromosome, break and then reconnect but to the different end piece. If they break at the same place or locus in the sequence of base pairs, the result is an exchange of genes, called genetic recombination.
The name of the structure labeled as A is 'myosin'. Moreover, the name of the structure labeled as B is 'actin'.
A sarcomere is the basic unit of muscle contraction. This unit is defined as the region between two Z-lines.
Band A is a central band composed of the thick filaments of myosin.
Moreover, the sarcomere also has two halves of a band known as I-band, which consists of thin filaments of actin.
Muscle contraction is caused by the interaction between actin and myosin protein filaments in the sarcomeres.
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The three major types of rocks are sedimentary, metamorphic, and igneous. Did this help?
Answer: An organisms response to stimulus would for example be shivering when you're cold
Explanation:
