The correct answer is:
C)Populations have no effect on their environment.
Explanation:
Ecology is the department of biology which studies the interactions between organisms and their environment. Objects of study involve interactions of organisms with each other and with abiotic elements of their environment.
Once a star reaches stability or equilibrium, it will burn hydrogen into helium
Answer:
Explanation:
Phototropism is the growth of organism characterize by their response to light stimulus. It occurs mainly in plant and some Algae.
The response of plant to light enable them use energy from light needed for photosynthesis.
Plant Phototropism characterise some plant growth and development such as flowering,fruiting and seedling formation.
Inability of plant to respond to light reduces it ability to photosynthesize and make sugar needed for their activities ,flower and fruits. It reduces it growth and development.
We have positive and negative response. Positive response is the response of plant towards the direction of light while negative response is the response of plant away from light.