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vredina [299]
3 years ago
8

Most coastal areas on Earth experience two high tides and two low tides every lunar day. What is a lunar day? Our days on Earth

are 24-hour solar days, the time that it takes for a specific site on the Earth to rotate from an exact point under the sun to the same point under the sun. A lunar day is the time it takes for a specific site on the Earth to rotate from an exact point under the moon to the same point under the moon. A lunar day is 24 hours and 50 minutes. That means a lunar day is 50 minutes longer than a solar day.
If high tide occurs at 8:00 AM, Tuesday, in Savannah, Georgia, at approximately what time will the next high tide occur?

A. 8:00 AM Wednesday
B. 8:00 PM Tuesday
C. 8:25 PM Tuesday
D. 8:50 AM Wednesday
Biology
2 answers:
PIT_PIT [208]3 years ago
7 0

The answer is C. i took the test right now on usa test prep. hope this helped!

MakcuM [25]3 years ago
4 0
The next high tide will occur approximately 12 hours after the first one. So your answer choices would be B or C. I feel like the better answer choice is C. If this is wrong, feel free to delete this answer.
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Imagine an exercising muscle cell that requires a constant supply of oxygen to avoid fatigue. At which of the following distance
KiRa [710]

Answer:

b. 100nm

Explanation:

The correct answer to the given question is 100nm. Low level of oxygen is observed when active fibers are at a distance of 50m or more than 50m from the perfused capillary, this is why the correct answer to the given question is 100nm, which is the option b. in the given question.

5 0
3 years ago
1.
rewona [7]

The correct answers are:

1. Barrier island;

The barrier islands are island formed from the deposition of sediments, relatively close to the coastline. They are often in a linear shape, parallel to the shore, and being attractive tourist places.

2. Steep and rapidly exposed;

The cliffs are rocky structures that appear on the coastline itself. They are very steep, vertical, or even bent over the water bellow them, and they rise sharply above the water.

3. False;

The coastlines are changing constantly. The reason for that are the weathering and erosion processes, the deposition of sediments, as well as the rise or fall of the sea level.


5 0
3 years ago
What are the roles of hydrogen peroxide, oxygen, hydrogen, and catalase in the following chemical reaction
olga_2 [115]
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Catalase is a substrate, O2 and H2O are substrates, and H2O2 is an enzyme.
Catalase is a substrate, O2 and H2O are products, and H2O2 is an enzyme.
<span>Catalase is an enzyme, O2 and H2O are products, and H2O2 is a substrate.</span>
7 0
3 years ago
What cell part is described below?
olya-2409 [2.1K]

That would be the nucleus.

The nucleus is the control center of the cell, located in the center of a cell.

8 0
3 years ago
Match each lipid with its correct components or description.
Mumz [18]

Answer:

(1) glycerophospholipids ⟶ (C) lipids with phosphate-containing head groups

(2) cerebrosides ⟶ (D) fatty acid linked through an amide bond to the sphingosine C(2)-amine

(3) gangliosides ⟶ (B) anionic sphingolipids containing one or more sialic acid residues

(4) sphingolipids ⟶ (A) built on sphingosine

Explanation:

1) Choline (Fig. 1) is a glycerophospholipid. It is a glycerol-based lipid with a phosphate-containing head group.

(2) Galactosylceramide (Fig. 2) is a cerebroside. It contains a fatty acid linked through an amide bond to the sphingosine C(2)-amine

(3) Gangliosides are glycosphingolipids that contain sialic acid. GQ1b (Fig. 3) is one of the most abundant gangliosides in the human brain. The carboxyl group of the sialic acid is in the ionic form.

(4) Sphingomyelin (Fig. 4) is a sphingolipid. It is based on sphingosine, with a phosphocholine head and a fatty acid chain.  

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