Answer: The given statement is False.
Sunlight is considered as a major source of energy for all life forms that are present in the ecosystem. But it is not a food resource, instead the energy from sunlight (called solar energy) is used in the formation of food through a process called photosynthesis ( that takes place in green plants and algae). The food prepared by plants is used by different organisms in the ecosystem through food chain.
Thus, the given statement is False.
Answer:
TRUE
Explanation:
plants use sunlight as food via PHOTOSYNTHESIS
The correct answer is:
"A karyotype can be used for reporting medical concerns and possible genetic disorders
Explanation;
A Karyotype is the number of the chromosome in a cell. In humans, the typical amount of chromosomes is 46. Seldom humans have a varying number of chromosomes and then the karyotype (for example the number) can be used for inscribing for example of genetic disorders- so the answer is that it can be used for reporting of genetic disorders.
The factors that are necessary for the formation of new species are genetic mutations, isolation, some environmental factors, etc.
The difference in DNA among individuals or the differences between populations is referred to as variation.
There are multiple sources of genetic variation including the following:
Variation can leads to the formation of new species.
Thus, these are some factors that are responsible for the formation of new species.
For more details regarding variation, visit:
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Answer:
reproduction at different times
Explanation:
"tutor-verified" one was wrong doesnt listen to it XD
Answer:
Explanation:
respondeu em inglês. obrigado
Answer:
Mucociliary escalator- intestine
Explanation:
This is a complete mismatched. Simply because this defense mechanism maintains the respiratory tract by sweeping foreign substances inhaled with air molecules upwards in the trachea, to be swallowed or spit out .
It is composed of the Goblet cells and Ciliated Epithelium.It is a defence mechanism which protects the lungs parenchyma from infection and inflammation from foreign particles and microorganism. The mucus produced from the Goblet cells trapped theses particles,at the same time moistening the pathways, while the cilliated epithelium beat in upward fashion to sweep them out through the trachea. To complete mucociliary clearance.