The organic component of the soil is labelled
...The diagram below is an illustration of an experiment on sedimentation of soil. Use it to answer this question.
The organic component of the soil is labelled
I
II
III
IV
Correct answer is A
No explanation has been provided for this answer.
Photosynthesis generally takes place in which parts of the plant? ...
Which of the following processes involves diffusion? ...
Plants use Nitrogen in the form of ...
Which of the following describes an example of fertilization in higher organisms? ...
As the tadpole develops, the structure labelled 5 ...
The part of the central nervous system that controls unconscious actions in humans is the ...
which of these organisms will have the lowest population in an ecosystem? ...