Two Isotopes of a Given Element Will Have the Same

question 64

Multiple Choice

Two isotopes of a given element will have the same number of _____,but a different number of _____ in their nucleus.

• A) protons; electrons
• B) electrons; protons
• C) protons; neutrons
• D) neutrons; protons
• E) electrons; neutrons

---

Definitions:

Flexible Fins

Adaptations in aquatic organisms allowing for maneuverability, stability, and propulsion in water.

Temporal Openings

Temporal Openings are large gaps or spaces in the skulls of some vertebrates, allowing for the attachment of jaw muscles thus facilitating movement and strength.

Spiny Echidnas

Egg-laying mammals native to Australia and New Guinea, known for their spines and elongated snouts.

Endothermy

The physiological capability of an organism to maintain a constant body temperature through metabolic activity, regardless of external temperatures.