Answer:
1. obtain food from non-living organic material (saprophyte)
2. mutually positive arrangement between species (symbiosis)
3. response to a chemical
(chemotaxis)
4. response to light (phototaxis)
5. member of phylum Foraminifera (radiolarian)
6. organism's response to a stimulus (taxis)
7. cell with membrane-bound structures (eukaryote)
8. organism in which a parasite is growing (host)
9. sexual reproduction in some protozoans (conjugation)
Explanation:
The items duely matched to its meaning above.
All the matches corresponds with each other, with small explaination of what each does.
Answer:
Fossil records help scientists understand about how and when an organism might have evolved. It also helps determine how many evolutionary changes a particular specie might have gone through.
The long-term evolutionary patterns for a specie can be determined by fossils. Fossil record will help us analyze all the evolutionary changes that a species might have gone through to evolve into a particular type.
The gradual evolution of a species can be predicted if the fossil records show small, increment changes in the fossil patterns.
On the other hand, rapid evolution will result when there are no intermediate fossils depicted for a specie. That specie might have aroused due to a sudden change.
Answer:
Answer is D.
Explanation:
The first cleavage division can be explained or described as the series of first cellular division of the zygote after fertilization.
In this case, the process of recoiling of the shell of the snail can not be categorized as one of the examples at this stage.
