The picture shows a temperate forest biome. The soil in a temperate forest biome is very fertile. Which feature of this biome causes fertile soil?
A
The warm summers dry out the soil, which increases the concentration of nutrients.

B
The leaves fall off the trees each year and decay, which provides nutrients to the soil.

C
The dry climate is ideal for weathering rocks and other materials, and this creates more soil.

D
The animals hibernate each winter, and the soil can make more nutrients wi

B

The leaves fall off the trees each year and decay, which provides nutrients to the soil.

the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands

the correct answer is anaphylaxis.

anaphylaxis is a condition caused by insect bites, foods, medications, manifested by tongue swelling, shortness of breath, vomiting, low blood pressure. it sometimes may occur without an obvious reason. it is treated with epinephrine injection.other tretments include antihistamines and steroids,