I’ll mark The graph illustrates the trend in number of species in two different ecosystems. Select the statements that are supported by the data on the changes in each ecosystem. Ecosystem 1 has more abundant and consistent resources.
The rate of decrease in the number of species in ecosystem two reflects a disruption of the food web.
Ecosystem one has a broad range of trophic levels providing more stability.
Ecosystem two has fewer ecological niches which limits the ability of species to adapt to change.
The number of species in ecosystem two will increase if there are no further changes in the environment.
The biodiversity of ecosystem one is a result of a lack of apex predators.

1) Ecosystem 1 has more abundant and consistent resources.

2) The rate of decrease in the number of species in ecosystem two reflects a disruption of the food web.

3) Ecosystem one has a broad range of trophic levels providing more stability.

4) Ecosystem two has fewer ecological niches which limits the ability of species to adapt to change.

Explanation:

A.Ecosystem 1 has more abundant and consistent resources.

B.The rate of decrease in the number of species in ecosystem two reflects a disruption of the food web.

C.Ecosystem one has a broad range of trophic levels providing more stability.

D.Ecosystem two has fewer ecological niches which limits the ability of species to adapt to change.

Explanation:

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water is a polar molecule. a chemical bond is a force of attraction between atoms or ions. bonds form when atoms share or transfer valence electrons. atoms form chemical bonds to achieve a full outer energy level, which is the most stable arrangement of electrons. so, false

explanation:

in h2o molecule, two water molecules are bonded by a hydrogen bond but the bond between two h - o bonds within a water molecule are covalent. the greater the electronegativity difference, the more ionic the bond is. bonds that are partly ionic are called polar covalent bonds. nonpolar covalent bonds, with equal sharing of the bond electrons, arise when the electronegativities of the two atoms are equal.