Answer the following question given this paragraph: Top: Flickr:LearningLark; Bottom: Laura Guerin (CK-12 Foundation). Amylase and pepsin are used in our digestive system . Top: CC BY 2.0; Bottom: CC BY-NC 3.0. Q: What system of the body uses amylase and pepsin in its functioning? Choices: - respiratory system - circulatory system - hormonal system - digestive system A:
digestive system
Answer the following question given this paragraph: Subphylum Myriapoda includes arthropods with legs that may vary in number from 10 to 750. This subphylum includes 13,000 species; the most commonly found examples are millipedes and centipedes. All myriapods are terrestrial animals and prefer a humid environment (Figure 15.21). Q: Millipedes and centipedes are the most commonly found examples of what group of arthropods? Choices: - unicellular myriapoda - Disperse Myriapoda - protists myriapoda - subphylum myriapoda A:
subphylum myriapoda
Q: Answer the following question given this paragraph: 32.1 Animals are multicellular, heterotrophic eukaryotes with tissues that develop from embryonic layers. Q: What type of layers do animals' tissues develop from? Choices: - dermic - transgenic - cytoplasm - embryonic A:
A: embryonic
Question: Answer the following question given this paragraph: Reptiles have several adaptations for living on dry land that amphibians lack. For example, as shown in Figure below , the skin of most reptiles is covered with scales. The scales are made of very tough keratin, and they protect reptiles from injury, and also prevent them from losing water. Q: What is the skin of most reptiles covered with? Choices: - pores - cuticle - hairs - scales A:
Answer: scales
*Question*
Answer the following question given this paragraph: Female monotremes lack a uterus and vagina. Instead, they have a cloaca with one opening, like the cloacas of reptiles and birds. The opening is used to excrete wastes as well as lay eggs. Q: Female monotremes lack a uterus and vagina. instead they have what? Choices: - endometrium - placenta - urethra - cloaca A:
**Answer**
cloaca
Q: Answer the following question given this paragraph: Q: What part of a plant, which is attached to its stem nodes, is the "main organ" of photosynthesis? Choices: - flowers - roots - spores - leaves A:
A: leaves