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
wariber [46]
4 years ago
12

Science help!

Biology
1 answer:
romanna [79]4 years ago
4 0
A or D... depending on which country you are talking about and if it is a developed or developing country...
the effects of overcrowding will definitely be negative...
sorry not much help!
You might be interested in
Two chronic medical conditions that dialysis patients frequently have in addition to kidney failure are
sergiy2304 [10]
<span>Dialysis patients are prone to a myriad of medical anomalies. The most common medical conditions that dialysis patients have in addition to kidney failure are hypertension and diabetes. Hypertension is the onset of high blood pressure, and diabetes is a disease that prevents the pancreas from regulating glucose levels in the body.</span>
3 0
3 years ago
Of the four major uses of water, which is predicted to demand more than 300 kiloliters of water in Hogan County alone in 2020? P
Yuliya22 [10]

The anwer to your question is home and businesses

4 0
3 years ago
Read 2 more answers
The small lake that forms when a loop of a river is cut off from the main channel is called a?
julia-pushkina [17]
An oxbow lake. An oxbow lake forms when the meander of a river is cut off from the main channel
6 0
3 years ago
Read 2 more answers
Describe the inheritance pattern of blood types. Describe the inheritance type of different hair colors. Why are each unique?
scZoUnD [109]
Pairs of Unit Factors, or Genes

Mendel proposed that paired unit factors of heredity were transmitted faithfully from generation to generation by the dissociation and reassociation of paired factors during gametogenesis and fertilization, respectively. After he crossed peas with contrasting traits and found that the recessive trait resurfaced in the F2 generation, Mendel deduced that hereditary factors must be inherited as discrete units. This finding contradicted the belief at that time that parental traits were blended in the offspring.

A gene is made up of short sections of DNA that are contained on a chromosome within the nucleus of a cell. Genes control the development and function of all organs and all working systems in the body. A gene has a certain influence on how the cell works; the same gene in many different cells determines a certain physical or biochemical feature of the whole body (e.g., eye color or reproductive functions). All human cells hold approximately 21,000 different genes.

Genetics is the science of the way traits are passed from parent to offspring. For all forms of life, continuity of the species depends upon the genetic code being passed from parent to offspring. Evolution by natural selection is dependent on traits being heritable. Genetics is very important in human physiology because all attributes of the human body are affected by a person’s genetic code. It can be as simple as eye color, height, or hair color. Or it can be as complex as how well your liver processes toxins, whether you will be prone to heart disease or breast cancer, and whether you will be color
4 0
3 years ago
Read 2 more answers
Which of the following processes occurs in eukaryotic gene expression?RNA polymerase requires tRNA to elongate the molecule.mRNA
nignag [31]

Answer:

A cap is added to the 5 end of the mRNA

Explanation:

In prokaryotes, the translation process takes place simultaneously with the transcription but the mRNA molecule after synthesis undergoes some post-translation modification which protects the mRNA from the cytosolic environment.

One of these modifications is known as capping which refers to the addition of the cap at 5' end of the mRNA. This cap is added by an enzyme called guanyl transferease and protects the end of the mRNA.

Thus, the selected option is correct.

6 0
4 years ago
Other questions:
  • What is the joint of the ulna and humerus called?
    5·2 answers
  • Which of the following has had the greatest effect on ozone depletion?
    6·2 answers
  • In a piece of hemoglobin beta chain,how might u look to see an mrna in Ecoli?
    7·1 answer
  • Which is one function of a protein macromolecules
    10·2 answers
  • A plant that reproduces sexually has flowers that contain both male pollen and a female ovary. The plant cross-pollinates and fo
    13·1 answer
  • A 73-year-old client has been brought to the emergency department by the client's adult children due to abrupt and uncharacteris
    5·1 answer
  • One group of scientists has proposed a new theory of natural selection. A majority of scientists world wide agree with this theo
    12·2 answers
  • How do fish get there colors?
    13·2 answers
  • After using ammonia in an experiment, Artie had some left over. What should Artie do with the leftover ammonia?
    5·1 answer
  • RR = red
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!