Colombia- Juan Manuel Santos
Mexico- <span>Enrique Peña Nieto</span>
Costa Rica- Luis Guillermo Solís
El Salvador- Salvador Sánchez Cerén
Answer:
The correct answer is Nematoda.
Explanation:
This kind of worms belong to the:
- Kingdom: Animalia
- Clade: Nematoida
- Phylum: Nematoda
The Dirofilaria immitis or also known as Hearthworm is a parasitic roundworm spread from host to host through mosquito bite, they have, as mentioned in the excerpt from the question, a pseudocoelom, an alimentary canal an unsegmented body and an outer covering, therefore this kind of worms is classified the Nematoida clade.
It is B. Baghdad :) I hope it helps
<u>Answer:</u>
Better seeds is the characteristics that early people control in order for agriculture to expand.
Option: (D)
<u>Explanation:</u>
- For the agriculture to expand the major thing is the seeds. Only when the seeds are good, the product appears to be good.
- So, by improving the access to water, clay or any other aspects the agriculture won’t expand unless the seed is good for the production.
- This method of applying the better seeds for good agricultural product was used by early people rather than seeking for good access to water and clay.