Bc of the bottom of the ship. the hull, is designed to displace a large amount of water.
<span> B. lichens and mosses, fir and birch, small herbs and shrubs, pine and spruce</span>
Answer:
The cell structure has specific functions that are essential to carry out life's processes. These components include the cell wall, cell membrane, cytoplasm, nucleus, and cell organelles.
Explanation:
Answer:
<em>The correct option is D) How is the number of frogs in Massachusetts affected by pollution</em>
Explanation:
A scientific question can be described as a question which can be answered through the scientific method of research. Based on the scientific question, a hypothesis can be formulated. For example, for the option D, the hypothesis can be 'if the pollution increases, then the number of frogs decreases.' A hypothesis is a tentative statement which can be tested through experiments. Based on these experiments, results are formulated and conclusions are drawn. The question mentioned in option D can be answered through this method hence, it is the correct option.
Upwelling is a process in which the deep and cold water rises to the water surface and not sea surface. This process plays an important role in maintaining balance in our ecosystem as it boost the marine productivity by washing the nutrients from deeper waters to the photic layer where photosynthesis is promoted.
