Q: What type of craniates have backbones? Choices: - juveniles - invertebrates - larva - vertebrates A:
vertebrates

(Question)
Q: What are the preserved remains of animals, plants, and other organisms called? Choices: - skulls - rocks - basalt - fossils A:
(Answer)
fossils

Ques: Q: In a heterozygote with one dominant and one recessive allele, which is expressed? Choices: - dominant atoms - submissive allele - dominant elements - dominant allele A:
Ans: dominant allele

(Q).
Q: Animals can transport what waste material in the circulatory system and store it safely at high concentrations? Choices: - proteins - carbon - phosphorus - urea A:
(A).
urea

Ques:Q: The main organs of the cardiovascular system are the blood vessels and what else? Choices: - alveoli - capillaries - lung - heart A:

Ans:heart

Ques:Q: What is the tail bone an example of? Choices: - invertebrate structure - parasitic structure - primordial structure - vestigial structure A:

Ans:
vestigial structure