Answer:
The correct answer would be biological diversity
Biological diversity or biodiversity refers to the sum up of all the variety of life living on the planet earth.
It measures variation at three levels; ecosystem, species, and genetic levels.
Genetic variation refers to all the variation present at the genetic or genes level.
Species variation refers to the variety of species present in an area.
Ecosystem variation refers to the different types of habitats, biological communities, ecological processes et cetera.
Answer: it changes to thermal energy.
Explanation:
b. cells, tissues, organs and organ systems.
c. organ systems, tissues, cells and organs.
d. cells, organs, tissues and organ systems
In biological hierarchy, the levels of organization of the human body from simplest to most complex are: cells (the basic building block), tissues (groups of similar cells), organs (made up of different tissues), and organ systems (multiple organs working together). So, the correct answer to the student's question is (b).
In the biological hierarchy, the levels of organization in the human body typically increase in complexity. The simplest level is the cell, which is the basic building block of life. Groups of similar cells form a tissue, providing a specific function. Different tissues combine to form an organ, such as the heart or brain. Then, multiple organs that work together make up an organ system, like the digestive or nervous system. Therefore, the correct answer in order from simplest to most complex is (b) cells, tissues, organs, and organ systems.
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b. primary consumers
c. secondary consumers OR
d. decomposers
Answer:
producers make there on food
Explanation:
Answer: The drug abuse is influenced by the environment and exerts influence on the gene expressions.
Explanation:
The genetic make up of the person is decides, which genes will be expressed and develop a trait in an individual. But this genetic expression can be influenced by the environmental factors like food, exposure to sunlight, and others. This study which relate environment with the genetic make up is called epigenetics. No person is drug addict by birth but the consumption of drug can influence the genetic make up and traits in a abuser. So here, the environment is influencing the genetic basis of a abuser.