Q: What is the term for traits that show wide variation, such as height, skin color, and eye color? Choices: - maladaptive traits - inherited traits - recessive traits - polygenic traits A:
polygenic traits

Q: What is the 'stuff' that all things are made of? Choices: - minerals - metal - plasma - matter A:
matter

Q: Q: Where do carrier proteins carry ions or molecules? Choices: - between nuclei - across isotopes - back to nucleus - across the membrane A:
A: across the membrane

Question: Q: All proteins are made of monomers called what? Choices: - monotides - aminotides - peptides - amino acids A:
Answer: amino acids

*Question*
Q: The nitrogen cycle moves nitrogen back and forth between the atmosphere and what? Choices: - Ocean - Ozone Layer - sediments - organisms A:
**Answer**
organisms

(Q).
Q: The period of life between the start of puberty and the beginning of adulthood is called? Choices: - prenatal - old age - youth - adolescence A:
(A).
adolescence