Answer the following question given this paragraph: For photosynthesis, stomata must control the transpiration of water vapor and the exchange of carbon dioxide and oxygen. Stomata are flanked by guard cells that swell or shrink by taking in or losing water through osmosis. When they do, they open or close the stomata. Q: Stomata must control the transpiration of water vapor and the exchange of carbon dioxide and oxygen that take place during what process? A:

OPTIONS:
- glycolysis
- spermatogenesis
- fertilization
- photosynthesis

Answer: photosynthesis

Problem: OPTIONS:
- Law of Conservation
- law of inertia
- Murphy's Law
- gas law
Q: Answer the following question given this paragraph: Pressure, volume, and temperature are related by the combined gas law. Q: Pressure, volume, and temperature are related by which law? A:
Answer: gas law

Problem:OPTIONS:
- arachnids
- reptiles
- amphibians
- echinoderms

Answer the following question given this paragraph: Echinoderms are named for their "spiny skin. " However, the spines aren't on their skin. They are part of the endoskeleton. The endoskeleton consists of calcium carbonate plates and spines, covered by a thin layer of skin. Adult echinoderms have radial symmetry . This is easy to see in the sea star and sand dollar in Figure above . However, echinoderms evolved from an ancestor with bilateral symmetry. Evidence for this is the bilateral symmetry of their larvae. Q: What are named for their "spiny skin"? A:
****
A: echinoderms

Answer the following question given this paragraph: The earliest and simplest vertebrates are fish. Fish also have the greatest number of vertebrate classes. Think about some of the fish you are familiar with, such as fish you eat or fish you may have seen in aquariums. Q: What are the earliest and simplest vertebrates? A:
OPTIONS:
- whales
- birds
- bears
- fish
fish

Answer the following question given this paragraph: Metamorphic rocks start off as some kind of rock. The starting rock can be igneous, sedimentary or even another metamorphic rock. Heat and/or pressure then change the rock's physical or chemical makeup. Q: What kind of rock's makeup is changed by heat and or pressure? A:
OPTIONS:
- tectonic
- basaltic
- igneous
- metamorphic

Answer: metamorphic

input with options: Answer the following question given this paragraph: Treating genetic disorders is one use of biotechnology. Biotechnology is the use of technology to change the genetic makeup of living things for human purposes. It's also called genetic engineering. Besides treating genetic disorders, biotechnology is used to change organisms so they are more useful to people. Q: What is the use of technology to change the genetic makeup of living things for human purposes? A:
OPTIONS:
- biological utility
- biological engineering
- genetic employing
- genetic engineering
output:
genetic engineering