Which choice is right?

Joel lives near the beach one day he sees that the tide is much lower than he’s ever seen before the high tide is higher than he

Kobotan [32]

Answer:

Explanation: If the high tide is higher than usual, and the same thing for low tides, it is a spring tide, because it is strong. Two weeks later, he observed a neap tide, because there is not much difference. The tides get weaker and stronger because the moon changes positions. The gravitational pull is affected differently. The Earth also changes positions, so it also has an effect, but the moon has the most powerful.

4 0

2 years ago

Phenylketonuria (PKU) is a condition of newborns caused by an autosomal recessive allele. The incidence of PKU is one in 160,000

sdas [7]

Full Question

Phenylketonuria (PKU) is a condition of newborns caused by an autosomal recessive allele. The incidence of PKU is one in 160,000 births in China, one in 2600 births in Turkey, and one in 119,000 births in Japan. The frequency of carriers in Turkey is

Answer:

The frequency of carriers in Turkey is 0.038%

Explanation:

Given

Incidence of PKU in China = 1 in 160,000 births

Incidence of PKU in Turkey = 1 in 2,600 births

Incidence of PKU in Japan = 1 in 119,000 births

Total = Incidence of PKU in China + Incidence of PKU in Turkey + Incidence of PKU in Japan

Total = 160,000 + 2,600 + 119,000

Total = 281,600 in the three countries

The frequency of carriers in Turkey is calculated as follows;

If there are 2600 births, there will be an incidence of 1 PKU (Phenylketonuria);

Frequency = 1/2600

Frequency = 0.0003846154

Frequency = 0.03846154%

Frequency = 0.038% --- Approximated

Hence, the frequency of carriers in Turkey is 0.038%

5 0

3 years ago

1 How was the Flowing Water Model similar to

Vedmedyk [2.9K]

Answer:

Flowing water model is a computer program not the real earth ecosystem.

Explanation:

The flowing water model is a simulated computer program that integrates the land, aster, and groundwater-surface systems and can calculate the demand for each land-use type.

Such as agriculture, urban, native, and natural vegetation. It's similar to that of earth's flowing water as it based on the simar feature of the water system as of earth.

Due to its just a simulation or model its cannot predict the varieties of the monsoon and ned's a single one-dimensional flow through a network that is set to incorporate time. But the earth is an unpredictable and dynamic system.

8 0

3 years ago

Someone new is preparing media for lab and adds buffers to the EMB agar that raise the pH to 7.8. The starting pH of EMB plates

mestny [16]

Answer and Explanation:

Eosin Methylene blue agar or EMB agar consists of sucrose, lactose, methylene blue and Eosin Y. These segments make it a differential medium which permits development of gram-negative microorganisms. Gram positive microscopic organisms develop inadequately on this medium.

It is particular for development of gram-negative microscopic organisms. It likewise separates between non-fermenting gram negative enteric microscopic organisms and lactose fermenting.

Lactose fermenting gram negative microscopic organisms use lactose to deliver corrosive which changes the shading to dull purple. Some of the lactose fermenter will exhibit dim provinces with green metallic sheen while different settlements with purple focus. Green metallic sheen is because of creation of solid acids.

In the event that the beginning pH is 7.8 rather than 6.9-7.3, the color won't change shading regardless of creation of acids. Consequently, it won't be conceivable to separate between lactose fermenter and non-fermenters.

7 0

3 years ago

Which of the following predictions is most likely consequence of the mutation?

NISA [10]

Answer:

Explanation:

where are the following

8 0

3 years ago