Biodiversity conservation protects plant, animal, microbial and genetic resources for food production, agriculture, and ecosystem functions such as fertilizing the soil, recycling nutrients, regulating pests and disease, controlling erosion, and pollinating crops and trees.
The right answer is B. controlling the flow of blood to the skin
When the body temperature is below the set point, the hypothalamus activates several thermogenesis mechanisms:
* Vasoconstriction on the vessels near th skin by the sympathetic nervous system to reduce thermal exchanges between the skin and the surrounding environment.
* And increase in heat production:
-by muscular activity:
-by the metabolism:
Answer:
Explanation:
Taigas have few native plants besides conifers. The soil of the taiga has few nutrients. It can also freeze, making it difficult for many plants to take root. The larch is one of the only deciduous trees able to survive in the freezing northern taiga.
Answer:
Reduce, Reuse, Recycle and Recover are the four R’s.
REDUCE: This means to use the environmental resources in a sustainable way and prevent waste.
REUSE: This means we can use the same thing over again.
RECYCLE: This means things are processed and can get turned into some other product that they can be used again.
RECOVER: This means a safe and eco-friendly alternative should be used in place of a thing.
