Problem: OPTIONS:
- changed
- moved
- observed
- destroyed
Q: Answer the following question given this paragraph: The law of conservation of mass states that matter cannot be created or destroyed. Q: The law of conservation mass states that matter cannot be created or what? A:
Answer: destroyed

Problem:OPTIONS:
- ceramic gland
- bladder gland
- blood gland
- rectal gland

Answer the following question given this paragraph: animals exposed to similar levels of urea. Sharks are cartilaginous fish with a rectal gland to secrete salt and assist in osmoregulation. Q: What do sharks use to secrete salt to assist in osmoregulation? A:
****
A: rectal gland

Answer the following question given this paragraph: Prenatal diagnosis refers to the diagnosis of a disease or condition before the baby is born. Q: What type of diagnosis happens before a baby is born? A:
OPTIONS:
- maternal
- fetal
- postnatal
- prenatal
prenatal

Answer the following question given this paragraph: The remaining 5% are scattered around other plate boundaries. A few earthquakes take place away from plate boundaries. These are intraplate earthquakes. Q: A few earthquakes take place away from plate boundaries, these are called what? A:
OPTIONS:
- outer earthquakes
- deformation earthquakes
- distant earthquakes
- intraplate earthquakes

Answer: intraplate earthquakes

Question: Answer the following question given this paragraph: Studying the ocean floor is difficult because the environment is so hostile. The seafloor can be studied indirectly with tools such as sonar. It can be studied directly using special vehicles. Some vehicles carry scientists and their devices to the ocean floor. Other vehicles are operated remotely. Q: What tool is useful for studying the ocean floor because the environment is remote and underwater? A:
OPTIONS:
- microscope
- telescope
- scale
- sonar
Answer: sonar

input: OPTIONS:
- mitochondria
- genomes
- atoms
- alleles Now, answer this question: Answer the following question given this paragraph: We now know how variation in traits is inherited. Variation in traits is controlled by different alleles for genes. Alleles, in turn, are passed to gametes and then to offspring. Evolution occurs because of changes in alleles over time. How long a time? That depends on the time scale of evolution you consider. Q: Evolution occurs because of changes in what over time? A:
A:
output:
alleles