Answer:
to contract a muscle, myosin and actin filaments shorten, requiring ATP binding and hydrolysis
Explanation:
hopes it help
Gravitational is only attracted and electromagnetic is both atrractive and repulsive since it depends what you are talking about
Answer:
the answer is 4
Explanation:
because a fungus is breaking down the body of a dead animal it is givingthe compound of the animal back into the environment
Styrofoam, it does not conduct electricity
Answer:
Sister chromatids.
Explanation:
Sister chromatids are the two identical halves of a chromosome that are held together at centromere with help of cohesin. DNA replication in the S phase of the cell cycle doubles the amount of DNA. The copies of the DNA formed during DNA replication are accommodated in sister chromatids. Hence, two sister chromatids of a chromosome carry the identical DNA helices and associated proteins.