If a mutation is heritable it must occur in which kinds of cells?

Identify the three scientist who played a significant roll in discovering the structure of DNA.

Why are fatty acids more saturated in warm temperatures while they are unsaturated in cold temperatures?

Which of the following lists the correct order of events leading to a person seeing an object

Which of the following should you avoid doing before opening a bird's cage? A. Putting a net or towel close at hand to recapture the bird if it escapes B. Turning on exhaust fans so the bird doesn't overheat C.

From which geologic era are fossils most commonly found?

How can the position of an object be changed? Select one: It can't be changed By both pushing and pulling By pushing the object By pulling the object

Which of the following summarizes the role of the hypothalamus? A. It connects the endocrine and nervous systems and controls the pituitary gland. B. It controls the rate at which cells burn fuels from food to produce energy. C.

What equals to0.9 in scientific notation

Soil formation is most influenced by__. Wind speed. Cloud cover. Air pressure. Rain fall.

What is the basic cause of ocean tides? A. Gravitational attraction between the Moon and the entire solar system B. Gravitational force of atmospheric pressure C. Gravitational force of volcanic activity D.