Answer:
The correct pair is A: "apicomplexans—parasites of animals"
Explanation:
- Euglenophyta is a group of unicellular, eukaryotic organisms. They are small, free-living forms, or parasites that present different feeding mechanisms and behaviors, such as heterotrophy, autotrophy, or mixotrophy.
- Dinoflagellates are unicellular, flagellated, free-living protists that might form colonies. Most of them are autotrophic organisms but some of them are heterotrophic, or mixotrophic. In these last cases, dinoflagellates can feed on other dinoflagellates, protozoans, or diatoms. They can also be parasites.
- Entamoebas are endoparasitic organisms with no mitochondria as an adaptation of living in environments with low oxygen concentration.
- Apicomplexa is a unicellular, protist group. They have medical and economic importance as they are<u> animals</u> and human parasites. They have an apical complex that helps them to fixate to the host cell and release a substance that provokes an invagination in the host membrane. This invagination allows the parasite to get into the host cell.
I think it’s D, carbohydrates.
Formation of clouds containing water droplets
Hope this help
The mass flow of currents, or waters, are vital in understanding that how the movement of heat energy takes place between the water bodies of the Earth, atmosphere, and the landmasses.
About 70 percent of the planet is covered with ocean and holds ninety-seven percent of its water, thus, forming the ocean an important element in the transfer and storage of heat energy through the planet.
The motion of this heat via the global and local ocean currents influences the stabilization of global climatic patterns, the regulation of local weather conditions and temperature extremes, delivery of nutrients, and cycling of gases in the aquatic ecosystems.
In the process, an influx of warm water, which elevates the temperature of the lake by 5 degree Celsius is most probably to affect the aquatic life by minimizing the concentration of oxygen in the water.