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
QveST [7]
2 years ago
9

What is rare type of blood ?​

Biology
2 answers:
Ratling [72]2 years ago
8 0
AB negative is the rarest
Talja [164]2 years ago
4 0

Negetives of any blood are rare but they are present.

You might be interested in
Summarize how dead organisms become oil or natural gas (2-3 sentences)
katen-ka-za [31]

Answer:

Petroleum, also called crude oil, is a fossil fuel. Like coal and natural gas, petroleum was formed from the remains of ancient marine organisms, such as plants, algae, and bacteria. ... Millions of years ago, algae and plants lived in shallow seas

5 0
2 years ago
Why do different proteins have their amino acids in different orders
Yakvenalex [24]

Answer:

It is understood that not all them have the same function because the shape dictates function.

Explanation:y

All the amino acids of the proteins are categorized under three groups, because side groups of each amino acids differ from others.

It should be noted that the sequence of amino acids in a protein is based on the nucleotides sequence in the gene that is encoding it. This now determines the function of the protein.

5 0
3 years ago
How would results vary between observing a population directly as opposed to observing them indirectly?
ioda

Answer and Explanation:

Observing population directly gives you accurate result .

Direct observation does not need any intermediary as they themselves go for survey.

So, it is cost efficient.

Whereas indirect observing may involve manipulations.

It requires someone or many to hire who helps in surveying.

It incurs cost.

Thus, direct observation is always better than indirect observation.

3 0
2 years ago
Read 2 more answers
In Drosophila, the genes for body coloration and eye size are on different chromosomes. Normal-colored bodies are dominant to eb
hammer [34]

Answer:

150.

Explanation:

150 flies are expected to have normal body color and to be eyeless in F2 generation. The reason for that population is the ratio of the species produced. The ratio of the species are 9:3:3:1. Ratio 9 refers to first parent while 1 refers to second parent and the middle 3's represent the hybrid formed. So the population of first parent is 450 and population of second parent is 50 while the population of two hybrids are 150 each.

3 0
3 years ago
Give an example of a situation that happens because of Newton's First Law of Motion
mote1985 [20]

Answer:

A ball falling down from the grip of someone's hand

Explanation:

3 0
2 years ago
Read 2 more answers
Other questions:
  • Scientists are able to create specially designed bacteria that decompose toxic waste.
    8·2 answers
  • Whats worse than stepping on your pet accidentally?
    7·1 answer
  • This is an organism or cell with two sets of chromosomes.
    9·2 answers
  • What crop was produced more than any other in georgia during the reconstruction era?
    10·2 answers
  • Which of the following molecules found in the food we eat is most commonly broken down to make ATP ?
    14·1 answer
  • A person who is unable to resist infection by a particular pathogen is known as _______ in the chain of infection.
    9·1 answer
  • Role of T helper cells in the specific immune response
    12·2 answers
  • Activity 2<br> Label the parts of the female reproductive system​
    8·1 answer
  • Please follow i am alayra.. this is my new id ​
    5·2 answers
  • Which organelle requires CO2, water, and sunlight to function?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!