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
Hitman42 [59]
3 years ago
8

Help please!!!

Biology
1 answer:
dolphi86 [110]3 years ago
4 0

i think its b ? am aint sure

You might be interested in
When would you have the most kinetic energy?
agasfer [191]

Answer:

C. Running on track

Explanation:

kinetic energy depends upon velocity

(or speed of object )

hence , more the velocity ,

more kinetic energy it have.

so during running , we are in highest velocity

<h3>hope it helps</h3>
8 0
3 years ago
Which substance can enter a cell by diffusion without having to be digested
lyudmila [28]
The answer is water. It is mainly absorbed in the ileum and re absorbed in the colon. But note that not all water you take in is absorbed, as the faeces is wet.
4 0
4 years ago
Read 2 more answers
Although all of the cells of a human develop from one fertilized egg, the human is born with many
antiseptic1488 [7]

Answer:

a. Developing cells may express different parts of their identical genetic instructions.

Explanation:

Humans are multicellular organisms i.e. we possess many cells in our body. These cells increase as a result of division. Although all of the cells of humans develop from one fertilized egg (zygote), the human is born with many different types of cells because of a process called CELL DIFFERENTIATION.

Cell differentiation is a process in multicellular organisms where a cell becomes more specialized in function as it divides. The set of genes contained in each cell are not expressed simultaneously i.e. some genes are expressed while others are repressed. This is how cells with the same gene possess different functions. Therefore, according to this question, developing cells may express different parts of their identical genetic instructions to be of different types.

5 0
3 years ago
What are some measurements used to determine water waste from leaking faucests?
zzz [600]
The answer is Gallon , quart , cup , fluid ounces .
3 0
3 years ago
How do the two photosystems work together to capture energy from sunlight?
Katarina [22]
Photosystem II absorbs energy and energizes electrons. The electrons are passed along to photosystem I, which absorb more energy and adds it to the electrons.
3 0
4 years ago
Other questions:
  • Why are proton pumps in root-hair plasma membranes important?
    8·1 answer
  • _______ are responsible for converting sensory messages into neural impulses.
    10·2 answers
  • A hospital has 45 dl bags of blood plasma. What is the volume of plasma expressed in milliliters?
    11·1 answer
  • Where on the earth is the most energy absorbed the sun
    9·2 answers
  • Negatively charged molecules that are partially responsible for the negative charge of the gram-positive bacterial cell surface
    5·2 answers
  • Which statements are true about "evidence"?
    11·2 answers
  • Which feature is not found in viruses?
    11·2 answers
  • PLTW :<br> Explain how blocked coronary vessels can lead to a myocardial infarction, a heart attack.
    9·1 answer
  • Which plant, shown in the cladogram below, shared a recent common ancestor with spikemosses and quilworths?
    5·1 answer
  • Explain in a mechanistic manner how a disruption in cell membrane can affect life.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!