True! because if you have more than one variable, you aren’t going to know which variable changed the dependent variable.
Answer:
Mitosis it's the Anaphase
when the spindle fibres contract, each chromosome splits at the centromere, and its two chromatids are pulled apart towards opposite ends of the cell. Each chromatids is actually a single stranded chromosome, since DNA replication took place
<u>Radiometric</u> dating uses a radioactive substance to determine the <u>absolute </u>age of something.
Answer:
Cells are the basic unit of a living organism and where all life processes are carried out. Animal cells and plant cells share the common components of a nucleus, cytoplasm, mitochondria and a cell membrane. Plant cells have three extra components, a vacuole, chloroplast and a cell wall.
Answer:
thats weird contact your teacher if you have anymore issues:)
Explanation:
bye friend
