In which step of a muscle contraction is the sacromere the shortest? step 1
step 2
step 3
step 4

Which ideas did your answer contain? check all that apply. no food for organisms no oxygen in the atmosphere no trees or flowering plants no products based on trees or plants (building materials, medicines, fuels, fibers) no fossil fuels

2. which is the last step in the scientific method?

Which soil would most likely be found in the arctic? andisols gelisols histosols spodosols