Why is water considered to be abiotic? because it is not part of the biosphere because it came from something living because it is dead because it never lived

Which of these statements best describes a scientific theory? It is a description of an observation which does not change over time. It is a description of an observation after research over a period of time.

What is the development of land for house and other buildings near a city called? A.) composting B.) mining C.) ruralization D.) urbanization

In an ecosystem, there are many factors that affect how many organisms can survive there. Which of the following is one of those factors? A. color of flowering plants B. number of times humans have seen the area C. availability of water D.

Many people use antimicrobial soap to kill bacteria on their hands. However, overuse may actually increase the risk of infection. How could this occur?

Which statement best explains why a banana is yellow?

What effect does an ocean have on the climate? A ocean water will cause non stop raining coastal regions B there no influence on climate from an ocean C ocean winds can carry moisture with them you can bring rain and fog over Island areas D Ocean

A nurse informed John that she was about to take blood from his antecubital region. What part of his body was she referring to? Later, she came back and said that she was going to give him an antibiotic shot in the deltoid region.

Assuming Biological substances are 90 percent water and the density of water is 1.0 x 10^3 kg/m^3, estimate teh masses (density multiplied by volume) of the following. a. a spherical cell with a diameter of 1.0 um (volume = 4/3 pi (r^3) b.

O processo de excreção permite que o homem se livre de substâncias que são tóxicas e inúteis ou que estão em excesso. Em condições fisiológicas normais, uma pessoa saudável deve eliminar, na urina: a. Agua, uréia, sais minerais e pigmentos. b.

At the conclusion of a unit about reliable source material and contemporary journalism, a teacher asks her students to write two news stories: a "fake news" story and a true news story about something going on at school or in the community.