Can someone explain the 4th dimension to me the best you can?

Which has prokaryotic cells A. Rose thorn B. Lactobacillus C. Beet root D. Human kidney

Which of the following is likely NOT a common feature shared among all living organisms? All living organisms share a common set of biological molecules. All living organisms maintain some level of homeostasis.

Which of the following, when taken up by the cell, binds to the repressor so that the repressor nolonger binds to the operator? A) ubiquitin B) inducer C) promoter D) repressor E) corepressor

What basic unit of heredity is found on segments of DNA and are passed on from parent to offspring? nucleotide gene phosphate molecule deoxyribose sugar

What skills or attributes make you a good environmental scientist

During which two minute time period is the temperature of the water changing fastest?

The human body is made up of: nucleus absorption cells neurons

Why is photosynthesis important for plant cells

What challenges do you think scientists face when classifying new organisms?

What link in the chain of infection would be broken if there isn't a place for an infectious agent to thrive and reproduce?