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liubo4ka [24]
3 years ago
11

What effect do fertilizers have on rivers?

Biology
1 answer:
ivanzaharov [21]3 years ago
3 0

Answer: Fertilizer that ends up in rivers and streams from lawns and other places cause Algae.

Explanation:Algae can become harmful to the environment

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Florida has many different land and water ecosystems. <br><br> TRUE<br> FALSE
jenyasd209 [6]

Answer: That would be true.

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3 years ago
All of the following are advantages of decentralization except
r-ruslan [8.4K]

Answer:

A. Decentralization delegates authority to top managers.

Explanation:

Decentralization has downsides which includes; Diverse policies and procedures adhered to by different units makes coordination hard, it brings about a  waste of Resources, and  larger interests of an Enterprise becomes neglected.

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On the African Savannah, what types of abiotic factors may lead to high population density and clumped dispersion patterns?
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Animals that live in herds like elphants have a clumped dispersion pattern because of 
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6 0
3 years ago
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Which of the following is not a limbic system structure? hippocampus hypothalamus substantia nigra amygdala
kakasveta [241]

Answer:

substantia nigra

Explanation:

The Limbic system is a complex set of brain structures that can be seen on both sides of the thalamus. It supports a variety of functions including emotion, behavioral activities,motivation, memory e.t.c.  It composition entails the hypothalamus, the hippocampus and the amygdala.

The hypothalamus which is  located below the thalamus (i.e hypo means "under") helps to regulates thirst, body temperature, and sexual behavior, and helps maintain a steady (homeostatic) internal state of the body of an organism.

Hippocampus is the centre of memory.

Amygdala (an almond-shape set of neurons) play a key role in the processing of emotions.

On the other hand, The substantia nigra is a basal ganglia structure that can be seen in the midbrain. The substantia nigra plays a vital role in reward and movement.  This area of the brain  sends signals down the spinal cord to control the muscles of the body.

5 0
3 years ago
Explain how the Prunnett square can be used to predict the probability that an offspring from such a cross has a given phenotype
KiRa [710]
A punnet square is used to visually see the dominant and recessive traits. Mendel's law says that alleles pair independently during the formation of gametes (aka sex cells). This means that traits are transmitted to offspring independently of one another.
5 0
4 years ago
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