<span>d. reclassified as scientists learn more about their diversity.</span>
Protists obtain food in 3 ways. They produce their own organic molecules, ingest, and absorb. Ingestive protists ingest food, or engulf bacteria. These protists extend their cell wall and cell membrane forming a food vacuole around the food item. Inside the food vacuole, enzymes digest the food. Absorptive protists on the other hand, absorb food molecules across their cell membrane which takes place through diffusion. Absorptive protists play a key role in decomposition. They are considered as important decomposers. Major producers like photosynthetic protists use light energy to manufacture their own food.
Answer:
i do not see the question
Explanation:
<span>Selection A is the most accurate. Nitrogen in the atmosphere cannot be used by most living things. For example, plants require nitrogen ions to function, and can only receive it through their roots. Atmospheric nitrogen does not provide an avenue for this uptake. Bacteria provide the nitrogen fixating needed for plants to be able to receive the proper form of nitrogen.</span>
Buffers are solutions that prevent sudden changes in pH and they are a mixture of a weak acid with it's conjugate base or a weak base with it's conjugate acid
Hello there!
The two holes in your nose are called "Nostrils"
Hope this helps! ;)
~Lexa