Q: What bone cell is responsible for forming new bone and is found in the growing portions of bone, including the periosteum and endosteum? Choices: - epithelial - congenial - fibroblasts - osteoblast A:
osteoblast

Q: The sticky stigma at the tip of the carpel receives what? Choices: - bacteria - salt - nitrogen - pollen A:
pollen

Q: Q: Light energy is absorbed by which kind of molecule? Choices: - inorganic - parasite - nutrient - chlorophyll A:
A: chlorophyll

Question: Q: What is the largest and most complex algae Choices: - open algae - green algae - strange algae - brown algae A:
Answer: brown algae

*Question*
Q: What do we call structures that have lost their use through evolution, which serve as important evidence of evolution? Choices: - extinct - adaptative - primordial - vestigial A:
**Answer**
vestigial

Q: What are the names of foul-smelling amines, formed as a part of the decay process after death? Choices: - formaldehyde and cadaverine - sulfur and formaldehyde - methane and sulfur - cadaverine and putrescine A:
cadaverine and putrescine