If an organ has six haploid chromosomes, how many chromosomes are present.

6

12

What causes a chemical bond to form between atoms?

Which of the following scenarios would be least likely to result in a fossil?

The cells of smokers often use anaerobic respiration more than those of non-smokers. Suggest one substance in cigarette smoke that may cause this. [1 mark] Explain why this substance has this effect. [2 marks]

Jimmy and Jenny have designed an experiment to test how termites react to the chemicals in ink pens. They use one termite in their experiment. Jenny draws four circles, using four different brands of black ink.

All theories are hypotheses, but not all hypotheses are theories. Francis wants to know if a specific hypothesis he is researching is a theory.

Which is the largest organizational level found in one coral reef? organism population ecosystem biome

Uranium is a radioactive metal that is used by people all over the world. Why is uranium mined in Colorado, Wyoming, and New Mexico, but not in many other states? A. Uranium is only found in near the ocean. B.

What's are 4 good sources of carbohydrates

In Elegy Written in a Country Courtyard, Thomas Gray speculates that many a person's potential has likely been thwarted by penury, or extreme A. Ignorance B. Poverty C. Vice D. Misfortune

We will consider two genes found in tomato plants. one gene (r) affects fruit color, and the other (wf) affects flower color. red fruit and yellow flowers are the dominant characteristics, while yellow fruit and white flowers are recessive.