Living components in a river ecosystem would include all plants, all animals, all microorganisms. Every fish species, every arthropod species, every reptile and amphibian species, all the birds, etc.
Answer: 3.friction
Explanation: friction is a force of resistance acting between objects in contact and tending to dampen their motion
Charles Darwin theorized that all species undergo a natural cycle of evolution in order for the species to survive and thrive within its given environment. In the case of a catastrophic event, Mother Nature will naturally find a way to support life and the organisms that are within her care.
Answer:
The independent variables is Texting speed in words.
Dependent variable is minutes.
Explanation:
Independent variable is a variable that can stand on it own and does not depend on other variable to change.
Minutes is independent variable, it can stand in it's own.
Dependent variable is a variable that depend on another variable. Texting speed is dependent variable because it's depend on time to change or stand.
A. Alleles lineup independently of the other alleles
