An object is seen to either speed up, slow down, or change direction. these behaviors are caused by blank space

question 4 options:

a balanced set of forces

stable factors

unbalanced forces

frictional force

The main role of dna in the  cell is the long-term storage of information. it is often compared to a blueprint, since it contains the instructions to construct other components of the  cell, such as  proteins  and rna molecules.the main function of rna is to carry information of amino acid sequence from the genes to where  proteins  are assembled on  ribosomes  in the  cytoplasm. mark brainliest, my work is good.

The best way to tell its true color is to look at the minerals streak

Answer(b) the left ventricle and the aortaarteries;