Which of the following statements is true?

tissues are less complex than the organs they form.
organs must be made of the same type of tissue.
a group of related cells working together is called an organ.
organs are less complex than the cells they are made from

it has one origin of replication, but it proceeds in two directions - d)

answer; a male inherits only one allele of the x-linked gene controlling hair color;

the "dirty dozen" chemicals banned in an international treaty are formally known as persistent organic pollutants, or pops. the united nations environment program provided this background on what they are and what they can do to humans and wildlife.

i hope this

yes it is   dangerous

explanation:

because that foot is discusting and could get you sick