Plants give off oxygen (that we breathe)and breathe in our carbon dioxide that we exhale
Answer:
The correct answer is option D.
Explanation:
Thermohaline circulation is the circulation of currents in the deep ocean due to the density of the water which is controlled by heat and salinity. Water in the ocean posses layers or defined boundaries based on the density which provides driving force to the deep ocean currents.
Formation of these layers is due to the sinking of the cold water in the basin which and ice formation which leaves the salt in the seawater ,therefore, increasing salinity. This increased salinity increases its density and the surface water is replaced by the sinking water causing deep ocean currents.
Thus, option D is the correct answer.
Answer: The geranium is a vascular plant and has a short life cycle.
Explanation: i really dont know the explanation but the answer is correct ;)
Answer:
an S strain and mix it with cells of an R strain
Answer: B) the destruction of plant and animal habitats by humans
Explanation:
The global biodiversity is reducing due to natural and human induced environmental changes such as volcanic eruption, landslides, earthquakes and human induced forest fires, nuclear explosions and others. Apart from the changes in the environment. The human beings are directly responsible for the reduction in the area occupied by the biodiversity of plants and animals for maintaining the urban infrastructure.
On the basis of the above explanation, this can be said that B) the destruction of plant and animal habitats by humans is the relevant option that should be included in the poster.