input: OPTIONS:
- proteins
- muscles
- atoms
- cells Now, answer this question: Answer the following question given this paragraph: Animals are multicellular eukaryotes in the Animal Kingdom. All animals are heterotrophs. They eat other living things because they can't make their own food. All animals also have specialized cells that can do different jobs. Most animals have higher levels of organization as well. They may have specialized tissues, organs, and even organ systems. Having higher levels of organization allows animals to perform many complex functions. For a visual introduction to what makes a living thing an animal, watch this short video: https://www. youtube. com/watch?v=DXPhJUHooP8 . Q: All animals have specialized types of what basic structures, which can then do different jobs? A:
A:
output: cells

Answer the following question given this paragraph: Most amphibians breathe with gills as larvae and with lungs as adults. Additional oxygen is absorbed through the skin in most species. The skin is kept moist by mucus, which is secreted by mucous glands. In some species, mucous glands also produce toxins, which help protect the amphibians from predators. The golden frog shown in Figure below is an example of a toxic amphibian. Q: What do most amphibians breathe with as larvae? A:

OPTIONS:
- pores
- lungs
- nasal passages
- gills

Answer: gills

Problem: OPTIONS:
- extensive compounds
- dynamic properties
- fantastic properties
- extensive properties
Q: Answer the following question given this paragraph: Extensive properties vary according to the amount of matter present. Examples of extensive properties include mass, volume, and length. Q: What are mass, volume, and length an example of? A:
Answer: extensive properties

Problem:OPTIONS:
- viral diseases
- nervous diseases
- autoimmune diseases
- infectious diseases

Answer the following question given this paragraph: Infectious diseases are diseases that are caused by pathogens. Human pathogens include bacteria, viruses, fungi, and protozoa. Different pathogens spread in different ways. Pathogens may spread through contaminated food or water, sexual contact, droplets in the air from coughs or sneezes, contaminated objects or surfaces, or vectors. Q: What type of disease is caused by pathogens? A:
****
A: infectious diseases

Answer the following question given this paragraph: Giant tube worms are found at hydrothermal vents. They get food from the chemosynthetic bacteria that live within them. The bacteria provide food; the worms provide shelter. Q: What type of vents are giant tube worms found at? A:
OPTIONS:
- Heated
- oxygen
- temperature
- hydrothermal
hydrothermal

Answer the following question given this paragraph: Winds on Earth are either global or local. Global winds blow in the same directions all the time. They are created when more solar energy strikes the Equator than the polar regions. More about global wind patterns is described in detail in the concept "Global Wind Belts. ". Q: What type of winds are created when more solar energy strikes the equator than the polar regions? A:
OPTIONS:
- arctic winds
- equatorial winds
- domestic winds
- global winds

Answer:
global winds