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Mkey [24]
2 years ago
8

How often does an El Nino event occur?

Biology
1 answer:
S_A_V [24]2 years ago
3 0

Explanation:

El Nino occur irregularly approximately every two to seven years. Warm water generally appears off the coast of South America close to Christmas, and reaches its peak warmth in the eastern Pacific during the late fall of the following year.

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What difference in axonal signaling determines whether we experience a mild or a strong sensation?.
katovenus [111]

Answer:

frequency of action potentials

Explanation:

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2 years ago
Give one example of how urbanization affects ecosystems
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Urban people change their environment through their consumption of food, energy, water, and land. And in turn, the polluted urban environment affects the health and quality of life of the urban population. ... For example, urban populations consume much more food, energy, and durable goods than rural populations.

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Minerals will form from a solution when the liquid from the solution evaporates. true or false
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You are assisting in a delivery of a​ 41-week, 3-day gestation infant being born to a mother with gestational diabetes. The head
Ahat [919]

Answer:

Shoulder dystocia

Explanation:

  • If during the vaginal cephalic delivery, there is a requirement of additional obstetric maneuvers after the head of the fetus has been delivered however the gentle traction is failed then this condition is known as shoulder dystocia.
  • Shoulder dystocia occurs when the shoulder of the baby gets stuck in the pubic bone of the mother after the head has been delivered due to which the baby retracts his head back into the birth canal.
  • Gestational diabetes is one of the conditions that impose a risk on the baby to have shoulder dystocia during the delivery.
  • Since in the given question it is mentioned that the mother has gestational diabetes and the head has been delivered but seems to retract back, this points out that the condition suspected is shoulder dystocia.
5 0
3 years ago
Which statement about abiotic changes to an ecosystem is true ?
Lena [83]
The very first one is the answer-

Abiotic changes have the ability to dictate biotic ones. This can be caused by humans.
For example: an abiotic thing can be an element like water. If the water in a lake gets poisoned by chemical compounds, this is an abiotic change. However, since the lake is now poisoned it’ll likely harm or even kill fish, bacteria, algae, and any other wildlife living within the lake. It doesn’t stop there though, without the lake surrounding animals won’t have clean water to drink, they can now die from either the poisoning, dehydration, or starvation if they lived off of the aquatic life from the lake.
4 0
2 years ago
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