The function of the respiratory system is to move two gases: oxygen and carbon dioxide. Gas exchange takes place in the millions of alveoli in the lungs and the capillaries that envelop them
The answer is D. multiple alleles
<span>A polygenic trait is contributed by two or more genes one gene two alleles multiple alleles. True!</span>
The cytoplasm that is in prokaryotic cells, is a gel like but also fluid substance, which all all the cellular components are suspended. the eukaryotic cells are very similar to this, but eukaritoic cells dont contain organelles.
Answer:
Runners
Explanation:
stems are usually upright and prop up the plant to gather sunlight, however, some stems grow along the ground. These stems are called runners and the plant itself is called a stolon. Runners are involved in asexual reproduction of plants. They have nodes along them which can grow into another plant.
