Answer:
The functions of blood are ;
- They carry cells that help fight pathogens .
- Regulate blood temperatures
- Prevent blood lose
- Transport of waste tot he liver and kidney for cleansing
Explanation:
Blood carries white blood cells which helps in fighting of pathogens to keep the bod immune from infections .
Blood adjusts to environmental temperatures to keep the body either warm or cold.
When a person gets injures , blood avails platelets to the surface , which in turn hardens to form a clot on the wound hence prevent blood lose .
Answer:
4) molecule, cell, organ system, population, ecosystem, biosphere
Explanation:
Various biomolecules such as carbohydrates, proteins, lipids, etc. together make the cells. Cells are the structural and functional units of life. A group of cells destined to perform specific functions makes tissues and various specific tissues together make an organ.
An organized group of tissues and organs that work cooperatively to perform a specialized set of functions is called an organ system. For example, the digestive system includes organs involved in the breakdown of nutrients.
A group of organisms of the same species that live in a defined geographic area at the same time make a population. Ecosystem refers to an interacting system including a biotic community and its nonliving, physical environment. The biosphere includes all of the parts of Earth where life forms exist and include the atmosphere, the hydrosphere and the lithosphere.
Excessive application of fertilizer
The reason for the pond in the center of the park to now be covered with algae is the excessive application of fertilizer.
- A plant can really die from too much fertilizer, and excess fertilizer can cause toxic algal blooms in lakes and streams that are dangerous to people and their pets as well as other aquatic life.
- Aquatic "dead zones" are also a result of excessive fertilizer runoff from agricultural and lawn applications in coastal areas.
<h3>What consequences might excessive fertilizer use have?</h3>
- By increasing the soil's salt concentration, excessive fertilizer changes the soil and might harm beneficial soil microbes.
- Over-fertilization can result in abrupt plant growth with insufficient roots to provide the plant with enough water and nutrients.
<h3>Can plants bounce back after excessive fertilizing?</h3>
- A few straightforward procedures can save the majority of over fertilized plants.
- Remove any fertilizer that is readily visible from the soil and plant, and let water pass through the roots to leach the fertilizer away.
- After that, take out any damaged foliage and give your plant another meal after about a month.
To learn more about excessive usage of fertilizers visit:
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Answer: Endotherms have the highest growth rates and ectotherms the lowest
