Which structure is responsible for the transportation and delivery of materials

Which step in the carbon involves living things releasing carbon dioxide into the environment

Q4 b) Name the cell structure in a eukaryotic cell where aerobic respiration occurs.

Where is the cerebrum located

3. Which of the following statements explains why atoms are always neutral in charge a. They have the same number of protons as the atoms of all other elements. b. They have protons that are identical to the protons of all other elements. C.

5. Describe the organization of DNA in a prokaryotic cell.

How would the second row of values in the plant experiment most likely compare to the second row of values in the original experiment?

which of the following statements is false? A. disturbance in an ecosystem is an event that changes the availability of resources in that ecosystem. B. disturbance are by definition harmful and undesirable for ecosystem. C.

The male African elephant at the city zoo has a mass of 5450 kg. What is its mass in scientific notation? O O O O A. 54.5 x 102 kg B. 5.45 10-3 kg C. 5.45 103 kg D. 545 x 103 kg

The genetic code of an organism is called?

Rank solids, liquids, and gases in order of particle speed from the highest speed to the lowest