The food web below shows the interaction of food chains within an ecosystem. In which food chain would the Eagle get the largest amount of energy transferred to it after consuming the organism shown in the web? * Mangoes -- Fruit Fly -- Thrush -- Eagle
Mangoes -- Fruit Fly -- Dragonfly -- Frog -- Eagle
Lavenders -- Butterfyl -- Dragonfly -- Thrush -- Eagle
A Flowering Plant -- Butterfly -- Frog -- Python -- Eagle

plants need sunlight, water, and carbon dioxide to make food. plants use the raw materials of water, nutrients they absorb from soil, and carbon dioxide to make sugars the plant can use. energy from the sun and chlorophyll are also needed.

your answer is a. the enthalpy of formation for a pure element in its standard state is always positive.

consider the reaction below.

 no rx

at 500 k, the reaction is at equilibrium with the following concentrations.

[pci5]= 0.0095 m

[pci3] = 0.020

[ci2] = 0.020 m

what is the equilibrium constant for the given reaction?

0.042

0.42

2.4

24

the seeing the electronic configuration we can say that the element is fluorine.

fluorine is the most electronegative element in the periodic table.

but by only seeing the configuration we cannot say about its reactivity because we don't know if its configuration after excitation or by addition of electrons.

but if not then, it is the lightest halogen and exists as a highly toxic pale yellow diatomic gas at standard conditions. as the most electronegative element, it is extremely reactive: almost all other elements, including some noble gases, form compounds with fluorine.