Question

The organelles that helps in expelling excess water in cell

Answer 1

Explanation:

. Lysosome

2. Chloroplast, mytochondria and nucleus

3. Endoplasmic Reticulum

4. Contractile Vacuole

chromosomes are the things you inherited from your parents. 23 pairs. 46 total. (like 23 pairs of socks) 

chromatids are the individual chromosomes in a pair (so like having two red socks, two blue socks. one red sock is a sister chromatid to the other red sock, and same with the two blue socks.) 

chromatin is the strands of DNA combined with proteins that make up the chromosome (the thread used to make the socks)