It makes photosynthesis<span> more efficient.</span>
Answer:
<em>wassup ExTrA</em>
Explanation:
Life processes of the human body are maintained at several levels of structural organization. These include the chemical, cellular, tissue, organ, organ system, and the organism level. Higher levels of organization are built from lower levels.
hope this helps
Answer:
The UN projects that the global population increases from a population of 7.7 billion in 2019 to 10.9 billion by the end of the century. By that time, the UN projects, fast global population growth will come to an end.
Beneath the global level, there are of course, big differences between different world regions and countries. While in some regions the world population will likely grow rapidly for the coming decades other regions will continue to see declining population numbers.
Global population growth is determined by the number of births and deaths. Improving health is increasing the size of the population as it is decreasing mortality. The countervailing trend are falling fertility rates – the trend of couples having fewer children is what brought rapid population growth to an end in many countries already, and what will bring an end to rapid population growth globally.
The global population growth rate has already slowed down considerably: It reached its peak at over 2% in the late 1960s and has been falling since.
The UN projections for the global population growth rates, which have been produced since the 1950s, have a good track record in projecting the size of the global population.
While the UN projections are most widely know there are other very carefully produced projections. The demographers of WC-IIASA model what will happen according to different scenarios and make clear that the population growth rate tomorrow depends on what we do today. Rapid progress in getting children and especially girls into schools will result in a much smaller global population.
The biggest disagreement between different projections is concerning the future of Africa. While the UN projects a 3.5-fold increase of the population of Africa, other researchers find a much smaller increase more likely.
Explanation:
here try this
Answer:
Radiometric dating for the analysis of isotopes in the fossil.
Explanation:
Radiometric dating can be used to determine the precise age of a fossil by measuring isotoped decay within tge fossil or the surrounding rock in contact with it.
Answer: is C). <u><em>Coral reef organisms carry out photosynthesis using the sunlight that passes through the clear water above</em></u>.
Explanation:
In ecosystem, an abiotic factor is any non-living factor that influences the biotic factors and the population. Following are the examples of abiotic factors namely, atmosphere, chemical elements, sunlight, wind, water. some are also given below:
- sunlight
- oxygen
- nitrogen
- climate
- temperature
- pH and Water
Option C: is the only right option as it falls under the criteria of relationship between abiotics and biotc factors. Here abiotic factor is sinlight and abiotic factor is coral leaf. All other options are related to biotic factors (living things that shape an ecosystem). Examples of biotic factors are animals, plants, bacteria and fungi
Option A: description of predator and it's prey (biotic factor)
Option B: Also relationship between two living things i.e. squirrels and bird's eggs (biotic factor)
Option D: Comparison between two plants (biotic factor)
