Answer:
Its c ,animals ,seed wings and wind
Explanation:
There are mainly 2 ways the seeds of gymnosperms are dispersed :-
- The gymnosperms that are old become rip and their cones open up and the seeds are dispersed by the wind.There are small seed wings present on seeds that take the seed to long distance places
- The fruit of the gymnosperms gets eaten by the animals in different places as its their source of food .The seeds are not digested by the animals and excreted as a result the seed is dispersed far away from the source
Answer:
36 chromosomes in each cell
Explanation:
Mitosis is an equational division which means that it does not reduce or change the number of chromosomes in the daughter cells. Mitosis in a single parent cell produces two daughter cells each having the same DNA content and the number of chromosomes is present in the parent cell. Each chromosome after the S phase has two sister chromatids that separate from each other and are segregated to the opposite poles of the cell during anaphase of mitosis. Therefore, a cell with 36 chromosomes will form two daughter cells after one round of mitosis. Each daughter cell would have 36 chromosomes.
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Humans have adapted to live in hostile environments by carving their niche out of it. The ability of humans to use various tools and build shelter that shields them from the harsh conditions have helped in their survival. Culturally, humans have been motivated to either degrade their environment to meet their economical needs (farming, housing, industrialisation, etc) or to protect and revamp it as a part of various religious practises (through festivals like the Tree planting festival of Oregon, Qingming festival of China, Van mahotsav of India, etc).
The environment, however has become more hostile in places where such cultural practises are not followed. The humans have resorted to use more energy for conditioning their home, cars and public places in response to the climate change due to degradation of environment.
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