Answer:
abiotic and biotic
Explanation:
the abiotic components of any ecosystem are properties os the environment
Number 1 is fraternal (also known as dizygotic)
also sorry i don't know the second one
Your body used the respiratory system (lungs)
Answer:
The early stages of embryo development in fish and humans look strikingly similar while insects develop very differently compared to both fish and humans,
Explanation:
It tells you that fish and humans have very similar embryo development (fetus development) while humans and insects develop very differently. Therefore, that supports the argument that humans are more like fish than insects.
