Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

I don’t know the ans plz help with this questions 2. W hich of the following is

ID: 3166790 • Letter: I

Question

I don’t know the ans plz help with this questions 2. W hich of the following is NOT a characteristic of life of an individual organism. a. metabolism c. development d diversity b. 3. The in an experimentallows a standard of comparison for the experimental group. a. control group b. experimental group c. hypothesis d. prediction 4. Which of the following is the correct order of the scientific method? a. observation, hypothesis, experiment, repeat/revise, analysis/conclusion observation, experiment, hypothesis, repeat/revise, analysis/conclusion c. repeat/revise, observation, hypothesis, experiment, analysis/conclusion d. experiment, observation, hypothesis, analysis/conclusion, repeat/revise c. hypothesis, observation, experiment, repeat/revise, analysis/conclusion 5. The atom that represents the greatest weight in the human body is a. hydrogen b. carbon c. nitrogen d. oxygen 6. The number of protons determine the a. atomic number c. number of ions b. atomic mass d. chemical symbol 7. Atoms with the same number of protons but a different number of neutrons are called a. isotopes b. ions c. neither of these 8. What type of bond is formed whenever one atoms pulls electron(s) from another? a. covalent b. hydrogen c. ionic d. peptide 9. How do hydrophilic molecules react with water? a. attracted to b. pushed away by c. repelled by d. they do not react ??. 10. ? _ is the movement of water from an area of greater concentration of water to an ? of lesser concentration of water. a. diffusion b. osmosis c. active transport 11. A single-celled saltwater (hypertonic solution) organism is transferred to freshwater (hypotonic solution). Which of the following is likely to happen? a. the cell fills with water c. the cell shrinks b. salt is into the cell d. all of these

Explanation / Answer

2) The correct option is d. diversity.

It is the variability among living organisms from all sources, which includes, inter alia, terrestrial, marine and other aquatic ecosystems. Ecological complexes include diversity within species, between species and of ecosystems.
3) The correct option is a. control group.

control group in an experiment, a group that seves as a standard of comparison with another group to which the control group is identical except for one factor

4) The correct option is e. hypothesis, observation, experiment, repeat/revise, analysis/conclusion.

The scientific method is a systematic method of learning about the world around us and answering questions.

Scientific method steps:  Hypothesis, Observation,Experiment, Data/Analysis and Conclusion
5) The correct option is d. oxygen.

Oxygen represents the greatest weight in the human body. Oxgen molecules are mainly part of the water in our body, which is more than half (50-70%)of the human body .