<span>The mammalian sperm cell consists of a head, a midpiece and a tail. The head contains the nucleus with densely coiled chromatin fibres, surrounded anteriorly by an acrosome, which contains enzymes used for penetrating the female egg.</span>
Mosses,ferns and thallophytes
Rock, soil, water, & air on earth!
Proteins are a type of Macromedia and is made up of sub units that are called amino acids.
Answer:
Obviously they showed that smoking can cause cancer
Explanation:
lol