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Finger [1]
2 years ago
5

Do all the days of the year have the same amount of daylight? yes or no how?

Biology
1 answer:
Ket [755]2 years ago
4 0

Answer:

No

Explanation:

Atmospheric refraction raises the sun about 1/2 degrees upward in our sky at both sunrise and sunset. This advances the time of actual sunrise, while delaying the time of actual sunset. This gives several minutes of extra daylight, not just at an equinox.

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A child falls and suffers a deep cut on her leg. The cut went through her skin and she is bleeding. Which of the following defen
Sonja [21]

Answer:

Phagocytosis in the inflammatory response

Explanation:

In the given question, the person is injured and is bleeding. This injury initiates the inflammatory response, a type of immune response to the injured site.

This inflammatory response recruits the defensive cells flowing in the blood called white blood cells to the injured site.

The white blood cells interact with these foreign bodies and may help eliminate foreign material.

One of the mechanism by this response is the phagocytosis which occurs when the monocyte WBC interact with the pathogen and engulf and degrade it.

Thus, Phagocytosis in the inflammatory response is correct.

7 0
3 years ago
on the keys and kingdoms activity worksheet what does How many different genus groups are there ? list them mean?
aleksklad [387]
Where is the picture
6 0
3 years ago
Match each structure on the left with the corresponding function on the right. Group of answer choices Chemically digests food,
Ad libitum [116K]

Answer:

1. Chemically digests food, absorbs nutrients and minerals from food - Small intestine

2. Breaks down and physically digests food - Stomach

3. Metabolizes nutrients, detoxifies blood, makes bile - Liver

4. Stores and concentrates bile - Gallbladder

5. Removes waste products and excess fluid - Kidney

6. Filtering structure of kidney - Nephron

7. Produces eggs and reproductive hormones - Ovary

8. Produces sperm and reproductive hormone - Testis

Explanation:

This question is asking to correctly match certain digestive organs with their respective function. The organs and their function are as follows:

- Small intestine: Small intestine is the major organ that digests food chemically, and also absorbs nutrients and minerals from food.

- Stomach: This breaks down and physically digests food.

- Liver is responsible for metabolizing nutrients, detoxification of blood, and making of bile.

- Gall bladder is a greenish yellow organ responsible for the storage and concentration of the bile produced by the liver.

- Kidney is the major excretory organ of the body, which removes waste products and excess fluid from the body.

- Nephrons are numerous filtering structure of the kidney.

- Ovary is the female reproductive organ that produces the eggs/ova and other reproductive hormone like oestrogen.

- Testis is the male reproductive organ that produces the sperm and other reproductive hormone like testosterone etc.

7 0
3 years ago
In the peppered moth scenarios what is the variation? And the selection?
Morgarella [4.7K]

Variation is number of alleles for the wing color of the peppered moths. The wing color ranges from pure white to pure back.

Selection pressure is predation by birds.

Explanation:

In the wake of the industrial revolution, white-winged peppered moths had a large allelic frequency in the population compared to black-winged peppered moths. However, when the environment changed due to soot produced by industries (making the environment darker) white-winged peppered moths reduced while that of black moths increased.

This is because black moths were able to blend in and camouflage in the dark environment than white-winged peppered moths that stood out to their predators. Black moths, therefore, had an increased chance of reaching adulthood and passing their genes to the next generation. This increased the allelic frequency of black-winged peppered while that of white-winged moths reduced in the population.

Learn More:

For more on natural selection of peppered moths check out;

brainly.com/question/12918325

brainly.com/question/9231156

#LearnWithBrainly

8 0
3 years ago
It is probable that all the conditions which support life on planet Earth simply occurred by chance. TrueFalse
AlexFokin [52]

Answer:

True

Explanation:

3 0
3 years ago
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