D. The answer is fault-block
Amoeba are the consumers that surround, engulf, and ingest their food.
<h3><u>Explanation</u>:</h3>
Amoeba is a unicellular organism that belongs to the kingdom Protista. This organism are having eukaryotic cells without any cell walls. These organisms have each and every cellular organelle that are needed to perform metabolism.
Amoeba are consumer in mode of nutrition. Whenever they senses some food, they push a part of their cytoplasm packed in cell membrane towards the food to cover it. This process is called pseupodia.
This pseupodia engulfs the food and performs phagocytosis or pinocytosis. This food is covered in a cell membrane inside the cytoplasm which is called the food vacoule or endosome. This then fuses with a lysosome to digest and then the excretory product is let off by the secondary vacoule.
<span>The answer to the question stated above is letter C.walking to a friend's house.
</span><span>
Walking to a friend's house </span>is considered a baseline activity. What are baseline activities?Baseline activities are those light-intensity activities of daily life, such as standing, walking slowly, and lifting lightweight objects. Most of this p<span>eople who only do baseline activities are considered to be inactive.</span>
If the materials are sugars and gases, this process is diffusion. Water only moves through a cell membrane by osmosis.