Vaccines train our immune systems to create proteins that fight disease, known as antibodies’
Water! (abiotic)
If water runs out then everything dies! :)
Thanks for the opportunity to answer your question and I hope this help! :)
Answer:
every answer of yours is correct
Explanation:
Proteins
<h2>Learn at brainly </h2>

[b] The sporangia are knob-like structures.
They are present at the top of the thread-like structures called hyphae.
They are dispersive, i.e. they are scattered by rain, wind or insects.