which is more likely to be the cause of down syndrome the egg or the sperm?
The egg
Answer:
d
Explanation:
I don't know, I'm just assuming
The ocean acidification is generally caused by the vast amounts of carbon dioxide that humans release in the air gettting absorbed into the ground, causing the PH of the water to rise.
Hopefully this helps!
Explanation:
Desert
Cactus-butterfly-lizard-snake