They travel at the same speed.
The answer is B. They cannot produce enough heat to keep their bodies warm.
-Viruses can't reproduce by themselves. They require a host animal to do so.
-Viruses are not made of cells
-They can't keep themselves in a stable state (regulate temperature)
-They don't grow
-They can't make their own energy
Hope this helps :)
La pérdida de árboles y otra vegetación puede causar cambio climático, desertificación, erosión del suelo, menos cultivos, inundaciones, aumento de los gases de efecto invernadero en la atmósfera y una serie de problemas para los pueblos indígenas.
Espero que esto haya ayudado :)
Answer:
B
Explanation:
The plains have large rivers flowing through them. Every living creature or plant that grows requires water, so the answer is B.
Fertilizers are needed by very large farms. It is what makes it possible to grow enough grain to have excesses to sell.
Pesticides are also needed. Insects abound in many sparsely populated areas.
Renewable resources are used, but it is not the answer.