What happens to an isotope during radioactive decay

Which of the following is a disadvantage of using solar energy? A. It requires a high initial investment. B. It is abundantly available. C. It reduces greenhouse gas emissions. D. It is a renewable resource.

Why don't the gametophytes or the gametes of seed plants need standing water to function?

What is a secondary crime scene? A) The laboratory where evidence is analyzed. B) In the courtroom where the scene is reenacted. C) A location that has no relevance to the crime in question.

How is fetal circulation different from adult circulation? Be sure to discuss where blood is oxygenated in each as well as any blood shunts present in the fetus.

Other than a cube, what cell shape would increase the surface area and decrease the volume. Explain

Which best describes the process of science?

Which of the following statements explains why viruses are considered non-living? Question 2 options: A) viruses are too small. B) Some viruses have RNA for genetic material instead of DNA.

Which of these is considered to be the "king" of the social sciences Geography Economics Sociology Political science

How much time have organisms had to change?

Which winds are usually warmer and more humid? Winds blowing from the north Winds blowing from the south Winds moving from the land Winds moving toward the ocean