Problem: OPTIONS:
- primitive respiratory
- autonomic nerous system
- photosynthetic
- water-based circulatory
Q: Answer the following question given this paragraph: 15.5 Echinoderms and Chordates Echinoderms are deuterostome marine organisms. This phylum of animals bear a calcareous endoskeleton composed of ossicles covered by a spiny skin. Echinoderms possess a water-based circulatory system. The madreporite is the point of entry and exit for water for the water vascular system. The characteristic features of Chordata are a notochord, a dorsal hollow nerve cord, pharyngeal slits, and a post-anal tail. Chordata contains two clades of invertebrates: Urochordata (tunicates) and Cephalochordata (lancelets), together with the. Q: What kind of system do echinoderms possess? A:
Answer: water-based circulatory

Problem:OPTIONS:
- Mendelian model
- Pascal model
- string theory
- lewis structure

Answer the following question given this paragraph: Draw the Lewis electron dot diagram for each substance. Double or triple bonds may be needed. Q: What structure shows the bonding between atoms, with dots representing available electrons? A:
****
A: lewis structure

Answer the following question given this paragraph: Chlorine is the active ingredient in household bleach. It removes stains from clothes. It can also be used to disinfect countertops and other surfaces. Q: What is the active ingredient in household bleach? A:
OPTIONS:
- magnesium
- oxygen
- iodine
- chlorine
chlorine

Answer the following question given this paragraph: Q: What cellular structure is used during endocytosis to allow molecules to enter the cell? A:
OPTIONS:
- nucleus
- tissues
- membranes
- vesicles

Answer: vesicles

Question: Answer the following question given this paragraph: Q: Without the dominant disturbance, the fire-adapted species are usually outcompeted and biodiversity is what? A:
OPTIONS:
- immaterial
- unaffected
- increased
- reduced
Answer: reduced

input: OPTIONS:
- bending and volcanism
- pressure and volcanism
- swell and volcanism
- melting and volcanism Now, answer this question: Answer the following question given this paragraph: Subduction of a plate leads to melting and volcanism. Q: What does subduction of a plate lead to? A:
A:
output:
melting and volcanism