Q: A mutation is a random change in an organism's what? Choices: - power - structure - babies - genes A:
genes

(Question)
Q: Where do ectotherms get most of their heat? Choices: - food - metabolism - internally - external sources A:
(Answer)
external sources

Ques: Q: Atoms of one element can be transformed into another through which process? Choices: - magnetic reactions - longer reactions - developed reactions - nuclear reactions A:
Ans: nuclear reactions

(Q).
Q: What is it called when a new species arises without geographic separation? Choices: - spontaneous evolution - Allopatric speciation - quantum speciation - sympatric speciation A:
(A).
sympatric speciation

Ques:Q: A boiler converts the chemical energy stored in fuel into what type of energy? Choices: - Thermometric Energy - ultraviolet energy - atmospheric energy - thermal energy A:

Ans:thermal energy

Q: Water can be a solid, liquid, and what other form? Choices: - ooze - square - plasma - gas A:
gas