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Gnom [1K]
3 years ago
11

The image shows the Great Rift Valley in Africa, an example of a rift valley.

Biology
2 answers:
schepotkina [342]3 years ago
7 0

Answer:

The rift valley formed when the crust pulled apart.

Explanation:

The statement that best describes how the Great Rift Valley in Africa formed is that they formed when the crust pulled apart.

  • This is geologically known as divergence.
  • The Arabian plate and the Nubian/Somali plate are divergent plates.
  • They are currently moving apart and away from each other.
  • This creates a crack on the earth which is what formed the rift valley in Africa.
  • Along such margins, earthquake activities are prominent.
SOVA2 [1]3 years ago
4 0

Answer:

A on edge 2020

Explanation:

divergent boundaries make rift valleys convergent boundaries are when land pulls apart

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The fluid that enters vertebrate nephrons is called the filtrate. What is the source of the filtrate
Alecsey [184]

the source of the filtrate is Loop of Henle.

The Henle loop is surrounded by tissue fluid with a high ion concentration. Osmosis causes water to move out of the descending limb. As a result of the more concentrated filtrate, ions move out of the loop in the thin ascending limb.

The nephron consists of a single long tubule and a ball of capillaries called the glomerulus. Using hydrostatic pressure, plasma is forced through the walls of the glomerulus, becoming filtrate as it crosses, and then collecting within Bowman's capsule. The fluid that enters vertebrate nephrons is called the filtrate.

<h3>Which part of the nephron is called the loop of Henle?</h3>

A million nephrons are the filtering units of the human kidney, which is a complex and highly vascular organ. Each filters water and solutes from the blood that flows through it into the surrounding space and is the cavity between the cup's walls. The other part resembles a U-shaped loop that transports the filtered fluid deep into the medulla.

<h3>Functions of Nephron</h3>

The primary function of the Nephron is to flush out waste products from the blood, which include solid waste and other excesses. This blood is transformed into urine through secretion and excretion.

The nephron, a basic structural unit of the kidney, is a microscopic structure composed of a renal corpuscle and a renal tubule.

Learn more about Loop of Henle in:

<u><em>brainly.com/question/15488453</em></u>

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5 0
2 years ago
Help please bc I don't really know so yea
iren2701 [21]
I'd say D cause ice is kinda more likely to do the job
5 0
3 years ago
What distinguishes surface and body seismic waves?
siniylev [52]
Answer:
Seismic waves are the wave form of energy that travels through the earth’s layer and they are produced as a result of earthquake, magma movement, volcanic eruptions, land slides and large man- made explosions.
There are two types of seismic waves: body waves and surface waves. Body waves travel through the interiors of the earth. Surface waves travels only through the interface between earth and the atmosphere.
Explanation: please look at comments for a explanation. It’s not letting me explain here.
5 0
2 years ago
Both mitosis and meiosis are forms of cell division that produce daughter cells containing genetic information from the parent c
Sergeeva-Olga [200]

Answer:

(a)1. the replication of  genetic materials at S-phase of  interphase of both mitosis and meiosis prior to cell division.( This ensured required amount of genetic material are present in the daughter cells to produce, and enough food source as raw material fro the entire division process.

2.the manner in which the the chromosomes are aligned at the center of the cell before the chromosomes separates. (This ensured that required or exact copies of chromosomes are available in the new daughter cells as the chromosomes migrates to new daughter cells at Metaphase and Anaphase.

(b)Number of cell cycles or division and crossing over

This occurs because of the number of cell divisions that occurs, Mitosis occurs in one cycle of division which multiplied the number of cells formed, and therefore refereed to as multiplication  division.(2n)The new daughter cells have exact number  of chromosomes as the parent cells. While meiosis occurs in two cycles of Meiosis 1 and 11. This is a reduction division(n) in which the new daughter cells have haploid or  half of the parent chromosome numbers.

Crossing over is another feature which increases the chances of variation from the mixing up of genetic materials of both parents in the new daughter cells at a point called chiasmata. This makes the new haploid  daughter cells  having  new genetic composition slightly different from both parents.

7 0
2 years ago
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