Examlex
Climate is defined as the prevailing weather conditions in an area over a time period of thirty years or longer.
Auxin
A class of plant hormones that play essential roles in coordinating growth and behavioral processes in the plant's life cycle, including cell elongation and division.
Thigmotropism
Plant growth in response to contact with a solid object, such as the twining of plant tendrils.
Mechanical Stimuli
Physical forces that influence biological processes in organisms, such as pressure, stretch, and flow.
Phototropism
The orientation of a plant or other organism in response to light, typically towards the source of light.
Q21: The figure below depicts a human eye.
Q28: Which of the following is a likely
Q34: Burning of fossil fuels may affect climate
Q35: Which one of the following methods of
Q39: Which of the following does not describe
Q42: Human activities presently fix more nitrogen than
Q45: We have color vision thanks to<br>A) pupils.<br>B)
Q50: Which of the following changes could be
Q61: Some organisms do not actively raise their
Q68: Sedimentary nutrients<br>A) cycle very slowly and can