input: OPTIONS:
- 92 %
- 99%
- 86 %
- 97% Now, answer this question: Answer the following question given this paragraph: Oceans cover more than 70% of Earth's surface. Oceans hold 97% of the planet's surface water. It's no surprise that the oceans have a big influence on the planet. The oceans affect the atmosphere, climate, and living things. Q: Around what percentage of the earth's surface water is contained in the ocean? A:
A:
output: 97%

Answer the following question given this paragraph: Proteins are an essential part of all organisms. They play many roles in living things. Certain proteins provide a scaffolding that maintains the shape of cells (structural proteins). Proteins also make up the majority of muscle tissues. Many proteins are enzymes that speed up chemical reactions in cells. Enzymes interact with the substrates (reactants) of a biochemical reaction, helping the reaction proceed at a much faster rate. Other proteins are antibodies that protect you from pathogens. Antibodies bond to foreign substances in the body and target them for destruction. Still other proteins help carry messages or materials in and out of cells (transport proteins) or around the body. For example, the blood protein hemoglobin (see Figure below ) bonds with oxygen and carries it from the lungs to cells throughout the body. Q: What type of protein speeds up chemical reactions in cells? A:

OPTIONS:
- hemoglobin
- lipids
- collagen
- enzyme

Answer: enzyme

Problem: OPTIONS:
- none
- 1
- 3
- 2
Q: Answer the following question given this paragraph: Q: How many electrons can be accommodated in the first electron shell's orbital? A:
Answer: 2

Problem:OPTIONS:
- shape
- iron content
- liquid content
- volume

Answer the following question given this paragraph: The kinetic energy of a moving object depends on its mass and its volume. Q: The kinetic energy of a moving object depends on it's mass and it's what? A:
****
A: volume

Answer the following question given this paragraph: Cells divide repeatedly to produce an embryo. Previously the one-celled zygote (the first cell of a new organism) divided to make two cells (a). Each of the two cells divides to yield four cells (b), then the four cells divide to make eight cells (c), and so on. Through cell division, an entire embryo forms from one initial cell. Q: What do you call the first cell of a new organism? A:
OPTIONS:
- embryo
- starter cell
- egg
- zygote
zygote

Answer the following question given this paragraph: The cytoskeleton is a cellular "scaffolding" or "skeleton" that crisscrosses the cytoplasm. All eukaryotic cells have a cytoskeleton, and recent research has shown that prokaryotic cells also have a cytoskeleton. The eukaryotic cytoskeleton is made up of a network of long, thin protein fibers and has many functions. It helps to maintain cell shape, holds organelles in place, and for some cells, it enables cell movement. The cytoskeleton plays important roles in both the intracellular movement of substances and in cell division. Certain proteins act like a path that vesicles and organelles move along within the cell. The threadlike proteins that make up the cytoskeleton continually rebuild to adapt to the cell's constantly changing needs. Three main kinds of cytoskeleton fibers are microtubules, intermediate filaments, and microfilaments. Q: The cytoskeleton is a cellular "scaffolding" or "skeleton" that crisscrosses what? A:
OPTIONS:
- golgi apparatus
- cerebellum
- cell membrane
- cytoplasm

Answer:
cytoplasm