Chemosynthesis relies on chemical energy in the environment. The fact that no large organisms are known to undergo chemosynthesis suggests(1 point) chemical energy in the environment is equal to light energy.

chemical energy in the environment is weaker than light energy.

chemical energy can never directly support large organisms.

chemical energy is toxic to large organisms.

answer'(basidium)the spore--bearing structure of a basidiomycete is called a basidiocarp; ///

cell regulation is conducted by special proteins.

answer:

convection currents in the magma drive plate tectonics. heat generated from the radioactive decay of elements deep in the interior of the earth creates magma (molten rock) in the aesthenosphere. the aesthenosphere (70 ~ 250 km) is part of the mantle, the middle sphere of the earth that extends to 2900 km.