Answer:
C
Explanation:
Without these elements life would have not even started on earth
Answer:
An ecosystem is a community of living organisms in conjunction with the nonliving components of their environment, interacting as a system.
Explanation: These biotic and abiotic components are linked together through nutrient cycles and energy flows.
Answer:D
Gametic isolation is a type of prezygotic barrier where the gametes (egg and sperm) come into contact, but no fertilization takes place. Gametes may be unable to recognize one another in different species.
Answer:
A. Deforestation.
Normally in selective cutting, specific trees are cut, and these are replanted later. In deforestation, trees are cut and nothing more. Therefore, only deforestation can have lasting impacts in the biodiversity. of an
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BioTeacher101
The _Scrotum____ is an external genital structure in the male that contains the testes.
To learn more about Scrotum or external genitals here
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