1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Westkost [7]
3 years ago
5

Image below please its due in like 30 minutes and this is only the second question

Biology
1 answer:
Elodia [21]3 years ago
7 0

Answer:

the second choice is incorrect

Explanation:

plz give me brainliest i only need one more to increase my level!

You might be interested in
How does the nervous system work for this athlete when running?
levacccp [35]
It’s makes u run and i really like jsu’s hen subs
5 0
3 years ago
Read 2 more answers
Maria is a sedentary, 68-year-old woman who is overweight. She complains that her hands and feet are always cold and she tires q
Mama L [17]

Answer:

Reasons why Maria will have tissue ischemia:

1. Because of evident problems with her blood circulation, this means insuficent blood flow. This shows in the edema she has.

2. The ischemia can lead to hypoxia because of the lack of oxygen in the blood stream to reach to the tissue cells.

Explanation:

Ischemia is a health problem characterized by the lack of oxygen that the bloods transports to the tissues in the body.

Hypoxia is related to the unsuficient oxigen supply gettin to a certain regions of the body or to the entire body.

6 0
2 years ago
Read 2 more answers
One Isotope has 6 protons and 8 neutrons.
djverab [1.8K]
The answer is carbon -6
8 0
3 years ago
Compare and contrast osmotic challenges faced by animals in freshwater, marine, and terrestrial environments, and the adaptation
Gnesinka [82]

Answer:

  • Fresh water fish have higher salt contents in their bodies than in their environments.
  • Marine fishes have less salt in their bodies than their environment
  • Terrestrial organisms have the challenge of water retention due to atmospheric contact.

Explanation:

FRESH WATER OSMOREGULATION

The salt concentration in salt water fish is higher than the concentration found in its environment (fresh water). This causes water to enter into the body of the fish through osmosis and without regulating processes, the fish is bound to swell and likely burst.To compensate for this challenge, the kidney in fresh water fish produces a large amount of urine, causing them to lose salt. To ensure too salt is not lost beyond the basic requirement, chloride cells in the gills take up ions from the water which are transported into the blood.

MARINE OSMOREGULATION

In marine fishes, the challenge opposes that of fresh water fishes since salt content in this case is lower in their blood than in their environment. To address this challenge, marine fishes lose water constantly while retaining salts to lead to a build up. The water lost, is then made up for and replenished by continual drinking of seawater. The chloride cells in marine fishes works in a manner opposing that of fresh water fish, functioning to compliment the excretion of salts by the kidney.

TERRESTRIAL OSMOREGULATION

The major challenge of osmoregulation in  terrestrial organisms is water regulation in the body owing to their contact with the atmosphere.

Terrestrial organisms possess effective kidneys which enable osmoregulation. A series of processes including filtration, re-absorption and tubular secretion, enable regulation of fluids and water conservation.

Water passes out of the descending limb of the loop of Henle, leaving a more concentrated filtrate inside. Salt diffuses out from the lower, thin part of the ascending limb. In the upper, thick part of the ascending limb, salt is then actively transported into the interstitial fluid. The amount of salt in the interstitial fluid, determines how much water moves out of the descending limb i.e the saltier it gets, the more water moves out of the descending limb. This process leaves a concentrated filtrate inside, so more salt passes out. Water from the collecting ducts moves out by osmosis into this hypertonic interstitial fluid and is carried away by capillaries, achieving osmoregulation.

8 0
3 years ago
Read 2 more answers
Tall round yellow seed f1 plant allowed self fertilization.
Digiron [165]
It is c. Find phenotypic ratio
6 0
2 years ago
Other questions:
  • James has been working in the yard all day and has suddenly discovered the muscles in his arms and legs have begun to spasm caus
    14·1 answer
  • What happens to the dirt and matrix from each grid? it is discarded as trash it is burned to avoid contamination of the site it
    10·1 answer
  • How did scientists discover that all living things are made of cells?
    7·1 answer
  • Which best describes the scientists who contributed to our current body of
    14·2 answers
  • two forces are applied on a soccer ball which of the following statements explains why the ball accelerates
    13·1 answer
  • Muscular dystrophy affects the functioning of skeletal muscle. As this disease advances, it can impair the contraction of the di
    14·1 answer
  • How many atoms are in something dermines it’s
    14·1 answer
  • Which of the following is true:
    10·2 answers
  • Where are hormones released? Why<br> are they released there?
    6·1 answer
  • 1. Many plants get energy from sunlight. 2. heterotroph get energy by eating other organisms.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!