A student creates a model of the human arm from wood sticks and strings. pulling the string causes the lower wooden stick to rise, as shown in the diagram. how does the model relate to how the body structure allow the body to move?

In the human body fibrinogen is necessary for sealing cuts and stopping the loss of blood. since fibrinogen is made of chains of amino acids it is an example of which type of organic molecule

The mitochondrion functions lipid storage protein synthesis photosynthesis dna replication atp synthesis

Identify characteristics of energy from the sun. check all that apply. almost all of the energy on earth comes from the sun. energy from the sun is known as mechanical energy. the energy in fossil fuels originally came from the sun. plants convert the energy of sunlight into chemical energy.