After the plants became able to live on land, and the reason for that being the ability for higher glucose production, they managed to influence numerous things on the planet and change it drastically.
Some of the more marking things that happened because of the plants that started to live on land were the change in the composition of the gasses in the atmosphere, the formation of soils, and climate changes.
The plants perform a process called photosynthesis in order to make their own food. For this process they use carbon dioxide. The carbon is used, while the oxygen is a waste product that is released. Over time, through this process, the plants managed to significantly increase the oxygen levels on the Earth, making it suitable for the animals to move in as well on the land.
The increase of oxygen in the atmosphere resulted in climate changes, as the oxygen makes the climate cooler, thus in general the climate cooled off. Also, with their shade, the plants manage to reduce the temperature on the surface, the trees also being able to slow down and affect the low air movements...
The plants, as all organisms, eventually die. When they die, they decompose. In this manner they introduced the land with the first biomass, thus the rocks and the biomass started to mix. Over time this led to the formation of multiple types of different soils.
Both the compound light microscope and the scanning electron microscope are devices used for visualizing structures too small to see them with the eye. But, they differ in many ways. Some of them are:
* → The light microscope is compact, handy, and simple to use.
→ The electron microscope is large, complicated, and requires technical skills.
* → The light microscope can be used for observation of both live and dead specimens.
→ The electron microscope can be used for observation of only dead specimens.
* → The light microscope uses light rays for illumination of the specimens.
→ The electron microscope uses electron beams to view specimens.
* → The light microscope has a magnification of up to 1,500 times.
→ The electron microscope has a magnification<span> of up to 1,000,000 times.
* </span>→ The light microscope has lenses made of glass.
<span> → The electron microscope has lenses made of electromagnets.</span>
Cladogram shows that Osteichthyes should be under group A. Going back to their characteristics, they’re a group of fish that have the derived characteristics of jaws and true bones. So, moving backwards from group A these derived characteristics are clearly traceable, wherein each line is showing a relationship/connection.
The answer is <span>a. most living organisms can survive in environments with several different temperature and salinity levels.
</span>Aquatic plants and animals depend on dissolved oxygen for respiration. The other abiotic factors that impact their life in an aquatic ecosystem are temperature, salinity, and flow and they determine the quality of their life. <u>It is not true that most living organisms can survive in environments with several different temperature and salinity levels.</u> On the contrary, a few species can live in <span>environments with several different temperature and salinity levels, for example, some bacteria. The most organism can survive in a specific range of abiotic factors.</span>
