Answer:
Oof I haven't done these in a while but I'm pretty sure the preposition here is the word "Under"
Explanation:
Prepositions are basically words that connect/have a relation to another word in a clause, they show the relationship between a Noun and Pronoun.
Some other prepositions can be:
- Across
- Above
- Beside
- Between
- For
- In
- Off
- Toward
- Off
I hope it helps, from what I remember I think the answer is correct!
Science fiction – a genre of fiction dealing with the impact of imagined innovations in science or technology, often in a futuristic setting. or depicting space exploration. Exploring the consequences of such innovations is the traditional purpose of science fiction, making it a "literature of ideas".
Answer:
1) A cardiovascular system is an organ system that conveys blood through vessels to and from all parts of the body, carrying nutrients and oxygen to tissues and removing carbon dioxide and other wastes.
2) "Capillaries connect the arteries to veins. The arteries deliver the oxygen-rich blood to the capillaries, where the actual exchange of oxygen and carbon dioxide occurs. The capillaries then deliver the waste-rich blood to the veins for transport back to the lungs and heart. Veins carry the blood back to the heart."
3) A heart attack is a blockage of blood flow to the heart muscle.
I'm pretty sure it'd be A.
The answer to the question is a. Packed.