Coracias garrulus is a blue bird with an orange-brown back. The offspring of this bird have an effective defense
mechanism. The young birds vomit and cover themselves in
a foul-smelling orange liquid when they sense a threat by
predators. Which two systems alert the young bird to the
danger and help produce the vomit it uses as a defense?
Excretory and reproductive systems
Integumentary and muscular systems
Nervous and digestive systems
d Immune and respiratory systems​

some fungi obtain their nutrients from a living host (plant or animal) and are called most biotrophic fungi have fairly narrow host ranges—they are specialized on a limited called rhizomorphs that allow the fungus to grow from one tree to another. ascospores are formed inside a sac-like structure called an ascus. so your answer is a

the main thing i would use is bricks because if there is a hurricane, there is a great possibility for the house to still stand. and i would also use plexiglass windows instead of regular windows because plexiglass isn't prone to breaking.

sex cells are usually half's then they find another half and make a fertilize egg