Which of the following may cause long term changes in climate

a. Volcanic eruptions

b. changes in the shape of Earth's orbit

c. changes in Ocean circulation

d. changes in solar output

Every time you and your friend study for an exam while listening to classical music, both of you do well on the exam. What testable hypothesis can you develop from your observations?

The ring of muscle tissue that controls the pupil's size is called the:

A farmer is raising rabbits. The average body weight in his population is 3kg. The farmer selects the 10 largest rabbits in the population, whose average body weight is 4kg, and interbreeds them.

What traits do baboons have

Which element has exactly 29 electrons and is in period 4

CAP binds as a homodimer to specific DNA sequences upstream of genes involved in the metabolism of sugar, but only when the protein is complexed with cAMP. CAP activates transcription by contacting RNA polymerase.

35. Which of the following is not a eukaryotic organism? a. Cow b. Tortoise C. Shark d. Bacteria

Which of the following usually is not a reason people choose to live in a given area? A. climate B. environment C. job availability D. number of schools

What does the title, "the metamorphosis" refer to?

Which of the following are dwarf planets? Check all that apply