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

(Question)
Q: What pathway in a plant do water and nutrients travel through from the roots to the leaves? Choices: - bark - flowers - skin - stem A:
(Answer)
stem

Ques: Q: For many decades, scientists have known that atoms consist of electrons and other particles called protons and? Choices: - rods - waves - nanoparticles - neutrons A:
Ans: neutrons

(Q).
Q: The minimum amount necessary for self-sustained fission of a given nuclide is called what? Choices: - its half-life - its molar mass - its activation energy - its critical mass A:
(A).
its critical mass

Ques:Q: The union of gametes is called? Choices: - pollination - migration - fusion - fertilization A:

Ans:fertilization

Q: Which of these is last if ordered in increasing size: galaxy, solar system, star cluster? Choices: - none of these - solar system - star cluster - galaxy A:
galaxy