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
m_a_m_a [10]
3 years ago
12

What is a stem cell?

Biology
1 answer:
AleksAgata [21]3 years ago
4 0

Explanation:

A stem cell is a cell with the unique ability to develop into specialised cell types in the body. In the future they may be used to replace cells and tissues that have been damaged or lost due to disease.

You might be interested in
How many glucose molecules would be produced if 24 carbon dioxide and 24 water molecules were used in photosynthesis
almond37 [142]
Photosynthesis is the process in which plants make their own food using light energy from sunlight in the leaves of the plants. The equation of photosynthesis states that the combination of carbon dioxide, water, and light energy produces a carbohydrate (glucose) and oxygen.
6CO2 + 6H2O +light energy = C6H12O6 + 6O2. 
From the equation, six molecules of carbon dioxide and six molecules of water produces one molecule of glucose.
Therefore, 24 molecules of carbon dioxide and 24 molecules of water would produce or yield 4 molecules of glucose.
8 0
4 years ago
Read 2 more answers
4
Korolek [52]

Answer:

Lipids!

Explanation:

Lipids are made up of Oils that, when mixed in water or other chemicals, will separate. Since Oils do not mix and float to the top, and since Oils are a type of lipid, the answer is Lipids!

3 0
3 years ago
Density is a mass per unit of volume. Which pair of lab instruments would a student use to measure the density of seawater?
Angelina_Jolie [31]
You can simply use a graduated cylinder. :D
8 0
4 years ago
Read 2 more answers
The nurse is caring for a client with a burn injury and suspects atelectasis and hypoxia. which age-related changes should the n
Elena-2011 [213]
I would most likely associate this with either pneumonia (acute) or if patient is older some form of COPD; possibly Chronic Bronchitis.
5 0
3 years ago
Read 2 more answers
A tall plant (TT) is crossed with a short plant (tt). What is the genotype?
neonofarm [45]

Answer: TT: 1/4; Tt: 2/4;tt: 1/4

Explanation:

The Punnett square is a diagram that is used in the predictions of genotypes. In this scenario, if we have a tall plant (TT) is crossed with a short plant (tt), after using the Punnett square, the genotype that we will get are as follows:.

TT, Tt, Tt, tt

Therefore, the correct option is option D "TT: 1/4; Tt: 2/4;tt: 1/4

6 0
3 years ago
Other questions:
  • Explain how the hitech provisions use health it to support health care reform.
    10·1 answer
  • Reactants/substrates are used up in a reaction<br> true or false
    13·2 answers
  • What is the largest and most inclusive of Linnaeus's taxonomic categories
    14·1 answer
  • Before being transported, vladek translates a package for another prisoner. this prisoner is now jewish. what other reasons coul
    9·1 answer
  • Pollen grains help scientists
    14·2 answers
  • Relatively little is known about many obligate anaerobes. Why might this be so? A. The obligate aerobes are far more numerous, a
    5·1 answer
  • What can the reader conclude about ecosystems based on the information in this passage?Ecosystems Ecosystems are are always alwa
    5·1 answer
  • Using the particulate model of matter explain why gases are less dense than solids and liquids?​
    14·1 answer
  • 5
    14·1 answer
  • An insecticide may be applied on a cropland to combat a particular species of beetle. After the insecticide is applied, 75% of t
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!