Ques: Q: The two smallest carboxylic acids are formic acid and what else? Choices: - carbonates acid - ethylene acid - ascorbic acid - acetic acid A:
Ans: acetic acid

Ques: Q: What holds homologs together as the spindle forms for the first meiotic division? Choices: - magnetism - pollenation - spirogyra - chiasmata A:
Ans: chiasmata

Ques: Q: Life probably began where? Choices: - rocks - the Sun - caves - oceans A:
Ans: oceans

Ques: Q: What type of lenses can correct myopia? Choices: - polarized lenses - diffusion lenses - convex lenses - concave lenses A:
Ans:
concave lenses