★ Embryology Quiz
Common ancestry relates to evolution because
A. evolution only happens when there are common ancestors.
B. Common ancestors make evolution happen more quickly.
C. evolution can never take place with common ancestors.
D. the more two organisms have in common, the more recent is their common ancestor during their evolution.
Select your answer:
Topics:
Body Systems and Medical Sciences Cartilage The nervous system & brain Mouth - Stomach Transportation MS Neurology Levels of Organization The Vascular System and Blood Flow Pollution Epithelial Philosophy The Skeletal System Genes and Cells Fish Health Management Multicellular Organisms: OrganisationOther quiz:
Biochemistry/Cells › ViewWhat are organic molecules?
A. Molecules based on oxygen
B. Molecules based on carbon
C. Molecules that are made in laboratories
D. Molecules that organisms cannot make on their own
Hematology › View
Invented the microscope and wrote the first RBC account.
A. Athanasius Kircher
B. Anton van Leeuwenhoek
C. Giulio Bizzozero