When the amoebas of slime molds join they form structures with many nuclei called

The right answer is Plasmodia.

Plasmodia is a mass or part of cytoplasm that has pultinucleate (ie composed of several nucleus instead of one). This property is characteristic of certain species, such as slime molds or moldy molds.

Viscous molds have several characteristics of fungi, but do not have hyphae. They are made of amoeboid cells without walls. The spores of viscous molds are surrounded by cellulose walls. Mushroom spores are made of chitin or another polysaccharide.

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.

ecological efficiency: % of usable energy transferred as

biomass from one trophic level to the next typical is 10% efficient (90% of

energy is lost),is diagramed as the pyramid of energy flow. then osprey eagle

are tertiary consumer and the shrimp are primary consumer, so to balance

mass of shrimp (1/0.1) / 0.1 = 100 kg