Answer:
the answer is D: the the preservation of species
Explanation:
Answer:
C
Explanation:
Eukaryotic cells have membrane-bound organelles that allow for compartmentalization. Prokaryotic cell do not share this feature.
It happens through 3 stages
- Interphase
- Meiosis 1
- Meiosis 2
In Meiosis one the cell produces diploid daughter cells by combining homogeneous and heterogeneous chromosomes.
In Meiosis two these diploids again tear apart to produce haploid daughter cells
The nervous system of a crab differs from that of vertebrates (mammals, birds, fish, etc.) in that it has a dorsal ganglion (brain) and a ventral ganglion. ... The ventral ganglion is located beneath the internal organs, between the legs.
Answer:
(I)
Explanation:
i. food web is a complex feeding structure, involving many food chain.
ii. a biological community of interacting organisms and their physical environment.
Two components are: Biotic(living things)and Abiotic(non-living things)