If you were creating a presentation that would cover the different types of muscles in the body, which groups of muscle would you need to include?
a. skeletal, cardiac, and smooth muscles
b. cartilage, tendons, and skeletal muscles
c. voluntary, cardiac, and involuntary muscles
d. voluntary, involuntary, and smooth muscles

Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. the following chemical equation shows the combustion of ethane. balance the equation by filling in the coefficients. c2h6 + o2 → co2 + h2o

Which best compares habitat and niche? o niche is a place in which organisms live, and habitat is the way in which an organism fits into its habitat.o habitat is a place in which organisms live, and niche is the way in which an organism fits into its habitat.habitat is a group of organisms that live in an area, and niche is a specific species that lives in that areao niche is a group of organisms that live in an area, and habitat is a specific species that lives in that area.

Which of the following is not a defining characteristic of plants?