Answer:
Males are XY(have one X chromosome) so, when it comes to X linked diseases, they express everything that is on that chromosome. They only need one copy. Females need 2 copies of the recessive allele in order to have the same condition.
Answer : True
Enrichment cultures are used to increase a small number of desired organisms
Answer:
The penis is introduced in a vagina of a female then they start movíng to feel pleasure so the penis throws a Liquid called semen it’s what contains ezpermatozoids that’s what it needs to make a baby
Explanation:
Granite,chalk,slate, that si the only three i can think of at the moment
