Which best describes the structure of a DNA molecule?

A. Two strands of amino acids linked together

B. Two strands of RNA linked together

c. A strand of DNA linked to a strand of RNA

D. Two strands of DNA linked together

Explain the reason geckos tails is so special

The phosphate heads of a phospholipid are?

Which of the following is not water soluble? salt sugar fat carbohydrates

In the relationship between the manipulated variable and the responding variable is an inverse proportion. What will a line graph of this relationship look like? A. Straight line B. Curved Line C. Jagged line D. None of the above

Which conditions are necessary for clouds to form? O warming air and relative humidity O cooling air and high humidity O cooling air and surfaces for condensation O warming air and surfaces for condensation L

Griffith, in his 1928 experiments, demonstrated that bacterial strains could be genetically transformed. The evidence that DNA was the "transforming principle" responsible for this phenomenon came later.

Is the organism Fern extinct

Where is fresh water found? Select three options, rivers oceans ice sheets water vapor coastal wetlands

A mineral that breaks along one or more straight lines exhibits which property ФωФ

Which of the following is a biotic factor? a. Parasites b. Sun c. Soil d. Temperature