Answer:
C.
Explanation:
Here is a defintion of the immune system:
The major function of the immune system is to protect the host from environmental agents such as microbes or chemicals, thereby preserving the integrity of the body.
C. matches that definition nicely.
:)
It is D the genetic code.
Answer:
Os vegetais são vegetais cuja cor predominante é o verde, porém o uso popular tende a estender seu significado a outras partes comestíveis das plantas, como folhas, inflorescências e caules.
<h2>Role of Springtalils in Moss Reproduction</h2>
Explanation:
- Bryophytes are the group of seedles plants that are the closest enduring relative of early natural plants
- In light of the fact that they nonappearance of lignin and other safe structures, bryophyte fossil advancement is ridiculous and the fossil record is poor. A couple of spores guaranteed by sporopollenin have persevere through and are credited to early bryophytes. By the Silurian time allotment, in any case, vascular plants had spread through the territories. This persuading truth is used as evidence that non-vascular plants likely went before the Silurian time system
- In a bryophyte, all the conspicuous vegetative organs, including the photosynthetic leaf-like structures, the thallus, stem, and the rhizoid that hooks the plant to its substrate, have a spot with the haploid living thing, or gametophyte. The sporophyte is hardly unmistakable. Right now, gametophyte is the transcendent and most ordinary structure; the sporophyte appears for only a short period. The sporangium, the multicellular sexual regenerative structure, is accessible in bryophytes and missing in the greater part of green development. The sporophyte early living being in like manner stays added to the parent plant, which guarantees and supports it. This is a trait of land plants
