Answer:
Animals burrow tunnels into the ground
Explanation:
The geosphere is composed of all the crust on the plant. As all other spheres do, the geosphere too is in constant interaction with the other spheres. In this case we have animals that burrow tunnels into the ground. The ground is part of the geosphere, while the animals are part of the biosphere, which is the sphere that is composed of all living organisms. Since the animals are doing an activity that changes the ground, we have a situation in which the biosphere interacts with the geosphere.
"The reduction in the number of chromosomes to half the normal count occurs during meiosis."
Meiosis is a type of cell division that results in the production of four gamete cells. To develop egg and sperm cells for sexual reproduction, this process is necessary. This division occurs in sexually reproducing organisms.
During meiosis, four haploid cells with one copy of each chromosome are produced after two rounds of division. The genetic material from the maternal and paternal copies of each chromosome is combined to produce new combinations. Following this, during fertilization, the haploid cells (made by a male and a female) fuse to form a cell with two copies of each chromosome, referred to as a zygote.
To learn more about meiosis and chromosomes here,
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Answer:
C
Explanation:
Molecules are attached to glucose complex