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
Oksi-84 [34.3K]
3 years ago
15

Which of these describes a difference between viruses and cells?​

Biology
1 answer:
OlgaM077 [116]3 years ago
3 0
Viruses cannot reproduce. they instead copy themselves with the help of a host cell. a cell can reproduce and doesn’t need help from other cells
You might be interested in
You are already familiar with the fact that different organisms often exhibit common adaptations that help them succeed in a giv
zavuch27 [327]

Answer:

*Sensory adaptation* is the common adaptation in all three sense. Sensory adaptation is the process in which changes in the sensitivity of sensory receptors occur in relation to the stimulus. All senses are believed to experience sensory adaptation.

Explanation:

This adaptation is shared as well as used differently as explained below.

1) Hearing+balance :In terms of hearing, our ears adapt to loud sound as it hits the small bones located in the inner ear. The loud sound leads the inner ear bone/s to contract. This contraction causes the reduction or delay of transmission of sound vibrations to the inner ear. Detection of the vibrations follows. However, this process of auditory adaptation usually does not work very well with loud sounds that are sudden or instantaneous. Examples of these sounds are gun shots or explosions

2)Smell :Low concentrations of several chemicals present in the air can be detected by the sensory receptors in the nose. These chemicals that we quickly detect include those in perfumes or air fresheners

3 0
3 years ago
The structure (or shape) of a finch's beak can help you infer what kind of food
7nadin3 [17]

Answer:

c

Explanation:

because if you look at Darwin's change of evolution finches like these can break walnuts and pick at it because they have strong beaks

8 0
3 years ago
What is the chromosomal condition of the individual whose largo type is seen in the image
Mice21 [21]
There’s no imagine ?
3 0
3 years ago
An action potential triggers the release of synaptic vesicles into the synaptic cleft by _____ channels, allowing _____ ions to
noname [10]

Answer:

1. opening Voltage gated channels

2. Calcium

Explanation:

The signals are transmitted in the neurons in the form of electrical signals and which are transformed into the chemical signals at the synaptic cleft.

The electrical signal is transformed into a chemical signal when the electrical impulse reaches the terminal of the axon and opens the calcium voltage channels. The calcium which is present in a higher amount than inside enter into the terminal and allows fusion of the synaptic vesicle carrying neurotransmitter and the neurotransmitter is released into the synapse.

The neurotransmitter then binds the receptors and initiates the electrical impulse in the postsynaptic neuron.

Thus, opening Voltage gated channels and Calcium is the correct answer.

7 0
3 years ago
How is osmosis different from diffusion
kupik [55]
Diffusion is a spontaneous process in which molecules move with their concentration gradient. For example, if you place food coloring in water, the food coloring will slowly diffuse through the water until the entire solution has been balanced.

Osmosis is specifically the movement of <em>water</em> through a semipermeable membrane - meaning a membrane that can let some substances in but keep others out - and, similar to diffusion, it moves with its concentration gradient. For example, if you place a glucose solution sealed in plastic in water, water will move into the plastic to even out the concentration of glucose in the entire solution because glucose is too large to diffuse freely.

Hope this helped!

7 0
3 years ago
Other questions:
  • What is the main purpose of creating a family health tree?
    14·1 answer
  • Water exits the leaves of plants and enters the atmosphere. What is this process called
    10·1 answer
  • How do the number of chemical bonds make carbohydrates a good source of fast energy?
    12·1 answer
  • I'm a bit stuck on this question,,, i'll be sure to give brainliest!
    12·1 answer
  • What would earth lack of earth didn’t have a liquid outer core?
    9·2 answers
  • Gregory is studying Lake Mairead. The lake has clear water and supports a healthy community of algae, fishes, and other aquatic
    8·1 answer
  • Hi i need help please
    5·1 answer
  • Hurry i’ll give you 50 point Part A: Define the Problem
    9·1 answer
  • Characteristics of living organism
    7·2 answers
  • What does water do for the plant during germination​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!