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
Bad White [126]
3 years ago
15

A cell that has two of every kind of chromosome is

Biology
1 answer:
deff fn [24]3 years ago
6 0

Answer:

B. diploid

Explanation:

You might be interested in
The toxic condition characterized by retention of nitrogenous substances in the blood is called:
RideAnS [48]

The toxic condition characterized by retention of nitrogenous substances in the blood is called uremia.  Uremia is a toxic condition caused by retention in the blood of nitrogenous waste products normally excreted in the urine.  Acute renal failure denotes a sudden onset of renal failure, such as that caused by an accident, certain drugs or poison. The kidneys may recover or the damage may be permanent. If the kidneys stop functioning this condition is what they called uremia, therefore the body is full of  extra water and waste products, leading to swelling in the hands or feet, fatigue and weakness. End-stage renal disease refers to when the kidneys have lost all or nearly all function.

3 0
3 years ago
What could happen to the environment if there were no environmental scientists to monitor it? a. decline in air, land and water
katrin [286]
Id say b
but thats just me
3 0
3 years ago
Read 2 more answers
When patients do not trust family members to make decisions about their end-of-life treatment, there is a need to appoint a nonf
arsen [322]
Power of attorney is capable act on behalf of someone when a decision can not be made
6 0
3 years ago
HELP PLEASE!!! THIS IS DUE IN A HALF HOUR. NO LINKS PLEASE
chubhunter [2.5K]

Answer:

Ardea herodias

Explanation:

7 0
2 years ago
Read 2 more answers
Effects of pollution might includea. inability to see the top of skyscrapers because of the smog.b. acid rain-induced destructio
poizon [28]

Answer:

e. all of these answers

Explanation:

Air pollution in addition to affecting people, animals, plants and goods, causes other problems related to the changes that occur in its composition, such as: climate change, acid rain and the destruction of the ozone layer phenomena that affect the planet globally and that it is necessary to stop urgently by taking the necessary measures.

Main effects of pollution:

- Effects on human health : It is difficult to determine the exact relationships between exposure to air pollution and diseases developed in humans, especially in the long term, they are not known exactly, but there is evidence that high concentrations of pollutants in the atmosphere are a danger for the human being.  it can also act as a vector to spread diseases

- Effects on the environment :

It is in the natural environment where the first signs of the harmful effects of air pollution were seen, plants and vegetation act as an indicator in this regard.

Some of the most common contaminants :

SO2 ; O3 ; Fluorides ;  HCL; Cl2; NO2

- Effect on materials :

Contaminants can affect materials by particle deposition or abrasion and also by chemical reactions between the contaminant and the material. For example : stone, iron and paintings

- SMOG:

SMOG is known as fog-type pollution that occurs in some cities when the combination of certain factors occurs, depending on weather conditions and certain pollutants.

Some of them are:

Industrial smog

Photochemical smog

This phenomenon (SMOG) occurs when the mixture of nitrogen oxides and volatile hydrocarbons emitted by cars and industries and atmospheric oxygen react with solar radiation and form ozone.

- Acid deposition.

It is a regional effect. It results from the transformation of atmospheric pollutants such as sulfur dioxide (SO2) and nitrogen oxides (NOx) into secondary pollutants such as sulfuric acid (H2SO4), ammonium nitrate (NH4NO3) and nitric acid (HNO3).

Therefore, air pollution caused by SOx and NOx affects water, soil and ecosystems.

- Water contamination

Pollution of the waters of a sick river and kill fish, but not only these, but all forms of aquatic life .

Pesticides and other toxic chemicals that are used in the domestic environment, farms and industrial production, and that are dumped into the water, cause fish death.

3 0
3 years ago
Other questions:
  • Before testing the pea plants, Mendel formed a five-part hypothesis. What did Mendel include in his hypothesis? Check all that a
    15·2 answers
  • Mendel crossed true-breeding plants with wrinkled and green peas to true breeding plants with round and yellow peas. Then he cro
    8·1 answer
  • Content to be covered, activity sequence, training media, exercises, and the timing of each activity are considered parts of a:
    14·1 answer
  • How are prokaryotes who reproduce by asexual reproduction are NOT able to be very diverse in their genes?
    10·1 answer
  • What types of pollution do microoragnisns remove from real wastewater?
    5·1 answer
  • The formation of igneous rock is most directly related to which of the following geologic events?
    13·1 answer
  • Which cancer caused the highest number of deaths in 1995/1996
    11·1 answer
  • ________ adds nitrogen to the atmosphere.<br><br> Nitrogen fixation<br> Denitrification
    15·2 answers
  • What is the number of different species of plants and animals in an area
    7·1 answer
  • In some oceans, large underwater mountains exist. Corals inhabit some areas of these underwater mountains but not others. Scient
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!