Logic for the Q&A below: Many corals secrete an exoskeleton that builds up to become a coral reef. An insect has a hard outer covering called an exoskeleton. Many corals secrete a hard outer covering that builds up to become a coral reef.
Q: Many corals secrete what to form a coral reef?
Options:
- (A) Chlorophyll
- (B) salt and water.
- (C) The area was once underwater
- (D) Chemical energy
- (E) aqueous solution
- (F) Organic compounds
- (G) gastropod shells
- (H) hard outer covering
A: (H)
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Logic for the Q&A below: Secondary meristem is located within and around the vascular tissues. Plant cell types rise by mitosis from a meristem . Plant cells around the vascular tissues are created by mitosis.
Q: How are plant cells around the vascular tissue created?
Options:
- (A) meiosis
- (B) metastasis
- (C) haleotosis
- (D) vegetation
- (E) shrub beds
- (F) made
- (G) homogenous
- (H) mitosis
A: (H)
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Logic for the Q&A below: Insects may live in large colonies and have complex social behaviors. Social behavior is organized by social relationships. Insects may live in large colonies and have complex social relationships.
Q: What live in large colonies and have complex social relationships.
Options:
- (A) Insects
- (B) potatoes
- (C) plants
- (D) parasites
- (E) honeybees
- (F) tortoises
- (G) bees
- (H) animals
A: (A)
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Logic for the Q&A below: Most protists have motility. All animals are motile, moving about at some point in their life cycle. Most protists are able to move.
Q: Which can move?
Options:
- (A) Raft
- (B) light energy
- (C) vehicles
- (D) insects
- (E) protists
- (F) bicycle
- (G) animals
- (H) an object
A: (E)
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