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VMariaS [17]
3 years ago
5

Why does the Moon orbit Earth? *

Biology
2 answers:
TEA [102]3 years ago
8 0

Answer:

There is gravitational attraction between them

uysha [10]3 years ago
7 0
There’s gravitational traction the two
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Which subatomic particle is most involved in forming chemical bonds
SIZIF [17.4K]
The electron is.
The electron is the subatomic particle most famous for characteristic behaviors observed in the context of chemical bonding.
8 0
3 years ago
In lecture, I mentioned most lakes are phosphorus limited. However, the most severely eutrophic lakes are often nitrogen limited
KIM [24]

Answer:

Phosphorus is essential for growth of plants and other organisms. When concentration of phosphorus mostly from high breeding rate e.g., pigs, cattle etc. rise in water it causes severe growth of plants and algae as well as phytoplanktons. As a results layers of phosphorus start to release phosphorus as well due to positive gradient. These reactions in water are iron-redox reactions that are crucial for the release of phosphorus.

When too much phosphorus accumulates, it produces a degrading growth feedback in plants, algae and phytoplanktons that then shift toward excessive nitrogen available from fertilizers and cause a flip from P to N. Cynobacteria now dominates and denitrification as well as nitrification takes place simultaneously.

Severe eutrophication induces hypoxia in water that cause a major damage to plants biodiversity in the environment.

5 0
3 years ago
What phenotype would an offspring have if one of the parents were homozygous dominant for a trait
Tema [17]
Dominant phenotype but it can not be determined if it would be homo/heterozygous without information of the other parent
7 0
3 years ago
You are studying with a classmate, who explains that increasing the amount of nutrients in a lake helps submerged, rooted aquati
Nataly_w [17]

Answer:

E-You disagree because the resulting increase in phytoplankton at the surface would inhibit sunlight from penetrating into the water, thus inhibiting photosynthesis in the submerged plants.

Explanation:

Eutrophication is the process wherein nutrients specifically phosphorus and nitrogen are present in excess in a water body such as a lake. The increased concentration of nutrients promoter the growth of cyanobacteria and algae such as phytoplankton.

The increased population of phytoplankton in surface water reduces the oxygen availability and clarity of water for the organisms present in deeper layers.  Also, reduced clarity of water limits the amount of solar radiations penetrating the surface water to reach the deeper layers.

Increased nutrient levels of the lake would rather inhibit the growth of submerged plants due to reduced availability of sunlight as caused by presence of phytoplankton in surface water.  

5 0
3 years ago
Use the drop-down menus to complete each statement.
ra1l [238]

Answer:

1. Bureau of Land Management

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3.US Forest Service

4. Bureau of Land Management

5.National Park Service

Explanation:

4 0
3 years ago
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