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
Vaselesa [24]
3 years ago
8

How often is water added to the Earth's system?

Biology
1 answer:
djyliett [7]3 years ago
4 0
The earth has a closed atmosphere. This means that no water can be added to it. That's why we have the water cycle
You might be interested in
In humans, if a non-disjunction event led to an individual with a genotype of xxy, they would.
k0ka [10]

In humans, if a non-disjunction event led to an individual with a genotype of XXY, they would be male because they have a Y chromosome.

<h3>What are X and Y chromosomes?</h3>

The X chromosome and Y chromosome are homo-logous chromosomes that determine the se_x in mammals.

The presence of the Y chromosome is indicative of the males, whereas two X chromosomes are females in normal conditions.

Non-disjuntion refers to the faulty separation of homo-logous chromosomes during meiosis.

Learn more about homo-logous chromosomes here:

brainly.com/question/8253366

6 0
1 year ago
What characterizes an organism? check all that apply.
ra1l [238]

Answer:

1 living thing

Explanation:

7 0
3 years ago
What would happen to plants if animals didn’t breathe
tresset_1 [31]
The plants would have no carbon dioxide to take in. Making it impossible for the plants survival.
7 0
2 years ago
Please help
Ludmilka [50]
A memory B cell is kinda of how it sounds it has a memory of what your body has fought before such as a virus and can stimulate a response quicker then the first time you encountered it. 

If you lack memory B cells your body doesn't built up the same immune response when you come into contact with the virus again.

"Vaccination would prevent further disease" Incorrect, a vaccine lets you build up memory cells to combat the disease if you lack them you cannot build up a defense.
"Vaccination would not prevent further disease" Correct, a vaccine can be a dead version of a virus or parts of a virus that shows your body what to respond to quickly in the future. If you body cannot make memory b cells it wouldn't help to use a vaccine. Your body wouldn't keep a memory of it being bad.
"You would not produce antibodies" Even if your body does not remember a particular virus it does produce antibodies to combat it just not as quick or efficiantly as something it has come into contact with before and produced memory cells.
"You would over produce histamine" Incorrect, different process for that histamine.
6 0
3 years ago
Umami taste receptors are capable of detecting _________ ______ in acidic foods and substances.
yarga [219]

Answer:

Amino acids and glutamates

Explanation:

Umami taste receptors or savory taste receptor is the fifth basic taste receptor derived its name from the Japanese name for the fifth basic taste  (which includes bitter, sweet, salty and sour tastes).

Umami is savory taste which includes the features of cooked meat as well as broth.

Umami taste receptors detects glutamates present in fermented food and meat broth. These receptors are also capable of detecting monosodium glutamate, GMP and IMP in meats, cheese, etc.

5 0
3 years ago
Other questions:
  • Parasitic helminths have the following characteristics, except are multicellular animals have a definitive host where the adult
    5·2 answers
  • The trasformation of a plant cell is successful if
    8·1 answer
  • How do you describe a tissue?
    13·2 answers
  • Which of the following is an example of marine biotechnology?
    9·2 answers
  • When the concentration of a solution inside and outside the cell is the same the cell has reached
    15·1 answer
  • Help please please help please
    12·1 answer
  • What kinds of action could a government take during a pandemic?<br>ASAP
    12·1 answer
  • A student uses gummy worms to model the process of mitosis. The model is shown below.
    14·1 answer
  • 1)List three things genes do in cells<br><br> 2)List three things proteins do in cells
    5·1 answer
  • Which statement offers the best evidence that caring for a pet is proven to teach good habits to children?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!