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
Irina18 [472]
2 years ago
11

I need help woth this question

Biology
1 answer:
Alisiya [41]2 years ago
5 0
The answer is B!
explanation -
the answer has to be the letter be!
You might be interested in
What does Starch Indicator Solution do to a red onion cell??
bezimeni [28]
Eat It because it tastes really really good
6 0
3 years ago
Based on the Cell Cycle Summary Chart above, which statement pair is correct?
Diano4ka-milaya [45]
The answer is A. G1 phase -DNA replication
7 0
3 years ago
how many ATP molecules must be invested to break one molecule of glucose into 2 molecules of pyruvate​
cricket20 [7]

Answer:

4 ATP

Explanation:

5 0
3 years ago
Read 2 more answers
What part of the respiratory system is composed of a single layer of epithelial tissues surrounded by a network of capillaries?
svetlana [45]
I think the correct answer from the choices listed above is option A. It is the alveoli that is composed of single layer <span>surrounded by a network of capillaries. These are used to allow oxygen and carbon dioxide to move from the lungs to the bloodstream.</span>
6 0
3 years ago
Read 2 more answers
​(f) contact a local hospital and ask them the percentage of the population that is blood type o. why might the results​ differ?
Fudgin [204]
Contacting a local hospital and asking them the percentage of the population that has blood type O will generate different results. 

The factors that we have to consider why there is differing results are:
1) location of the hospital
2) nationality of their patients
3) number of their patients

I am assuming that the population that question is referring to is the number of patients in the local hospital. The bigger the population, the smaller the effect a unit has on the whole and vice versa. 

I read an article that states that 37% of the U.S. population has O+ blood type. These people are usually of Hispanic descent or some Asian descent. So, if a hospital is in a locality that has a majority of Hispanic or Asian patients, its percentage will be higher than a hospital that is located in a Caucasian-populated area. 

Aside from Type O+ (most common), blood types also include: O-, A+, A-, B+, B-, AB+, and AB- (rarest blood type)
7 0
3 years ago
Other questions:
  • Janet installed a dimmer on the lights in her bedroom. She slid the dimmer switch, causing the resistance in the circuit to
    14·2 answers
  • Each muscle fiber contains tiny threads called _____, which are made of myosin and actin.
    12·2 answers
  • Is rice pudding a homogeneous or heterogeneous mixture?
    6·1 answer
  • Which of the following is not a reason why observed genetic distances between species do not reflect the actual distances?
    5·1 answer
  • Help pls i mark as brainlist answer all 4
    8·1 answer
  • How does respiration and circulatory work together to provide your cells with the reactants they need for cellular respiration?
    13·1 answer
  • If a muscle contracts isometrically for a long period of time, an EMG (which records the electrical activity in the muscle) reco
    15·1 answer
  • The ratio between mass and volume of mass per unit volume. <br>Solid <br>Volume<br>Mass <br>Density​
    11·1 answer
  • Hello i need help again
    10·2 answers
  • How does water move from leaves to root? ​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!