Hi!
It's interesting to note that evolution is a <em>proven fact</em>. It is also interesting to note that a <em>theory </em>can be a <em>proven fact. </em>
So, with this in mind, the idea of evolution by natural selection is a <em>theory. </em>A theory cannot become a law!
It also isn't a hypothesis, as it is far beyond that. A hypothesis is just what you think will happen in an experiment.
This is a theory!
Hopefully, this helps! =)
Answer: I think its cells
Explanation:
Viruses dont have cells
Answer:
Genetic diversity is important because it allows organisms to adapt to changes around it, thereby preventing extinction- <u><em>True</em></u>
Explanation:
Genetic diversity is one of the main reasons that brings about the survival of an organism in an ecosystem. As alleles of a gene assort independently during gamete formation, this phenomenon brings about genetic diversity. The genetic diversity allows organisms with better traits to survive and hence, they become better adapted to live in a habitat. As the organisms with better traits survive, extinction of species becomes lesser through this phenomenon.
The cell membrane is the structure that separates a cell and its environment. The cell membrane is an important part of the cell that provides an essential function to the cell protecting the cell and determining what is passed in and out of the cell.
Answer:
Terrestrial
Terrestrial ecosystems are land systems such as forests, deserts, grasslands, tundras and coastal regions. Depending on the biome's climate, more than one terrestrial ecosystem can be present. For example, tundras have less plant life because of lower temperatures; deserts produce fewer plants because of higher temperatures. A forest or grassland may have an extreme variety of plant life because its biome has the right amount of sunlight and moisture for many ecosystems, and species, to grow.
Lentic
Lentic is a class of aquatic ecosystems that are found on land, such as ponds, rivers, lakes, swamps and streams. Mostly, lentic ecosystems are described as still bodies of fresh water, and they are smaller ecosystems. Some lentic ecosystems contain animals and microorganisms, but they mostly rely on photosynthesis of algae and underwater plants to produce energy to thrive. One of the requirements of a lentic body of water is that it is exposed to the sun to encourage photosynthesis.
If thats what you are looking for......I guess this is what you want.