what is the process by which substance move randomly from an area of higher concentration to an area of low concentration

Two species have the same niche. What is the most likely outcome when one species is the superior competitor? A. The other species will become keystone. B. The other species will become a predator. C. The other species will become invasive. D.

Which organism depends on an external source of organic compounds

How many bacteria can fit the period at the end of a sentence?

Was the metric system only used in france?

Mention five reason why are usually involved in criminal activities

A scientist crosses a homozygous red flower with a homozygous white flower. All of the resulting offspring are heterozygous with red flowers.

What happens during the cell cycle?

Which of the following best describes the long-term impact of using a renewable energy source? A.) Geothermal energy can pollute water supplies. B.) Hydropower involves blocking rivers, which disrupts ecosystems. C.

All of the following would be questions that could be scientifically investigated except: Question 8 options: What is the best advice a parent can give a child? Will equal sizes of wood and aluminum have the same mass?

Do you think viruses are living organisms? Explain your answers. Anyone that answers I will mark as brilliant