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
Roman55 [17]
3 years ago
13

What indicates whether a star or other body is moving from or towards earth

Biology
1 answer:
Lera25 [3.4K]3 years ago
8 0
Its light waves appear to be squeezed together
You might be interested in
Neurons are ______, meaning they respond to changes in their surroundings with changes in their membrane potential.
aleksley [76]

According to the research, the correct option excitable cell. Neurons are excitable cells, meaning they respond to changes in their surroundings with changes in their membrane potential.

<h3>What are Neurons?</h3>

It is defined as the excitable basic units that, together, form the nervous system that receive and emit electrical signals, interconnect forming communication networks that transmit signals through different areas of the nervous system through nerve impulses.

They are a highly specialized type of cell, depending on the distribution of charges on both sides of the neuron, which translates into the ability to conduct nerve impulses throughout the vast neuronal network (excitability).

Therefore, we can conclude that according to the research, excitable cell. Neurons are excitable cells, meaning they respond to changes in their surroundings with changes in their membrane potential.

Learn more about Neurons here: brainly.com/question/10701825

#SPJ1

7 0
2 years ago
Explain how random mutations such as those in pathogens with a mutator phenotype may arise in the DNA of an organism
Arada [10]

Answer:

A mutation is a change that occurs in our DNA sequence, either due to mistakes when the DNA is copied or as the result of environmental factors such as UV light and cigarette smoke. Mutations can occur during DNA replication if errors are made and not corrected in time.

8 0
3 years ago
How does iodine from the blood enter the thyroid cells
s2008m [1.1K]

Answer:

Iodine, or more accurately iodide (I-), is avidly taken up from blood by thyroid epithelial cells, which have on their outer plasma membrane a sodium-iodide symporter or "iodine trap". Once inside the cell, iodide is transported into the lumen of the follicle along with thyroglobulin.

Explanation:

4 0
3 years ago
Read 2 more answers
Can you identify the process by which natural selection acts on an insect population exposed to pesticides?
NeTakaya

Identify the process by which natural selection acts on Change in Population the surviving insects reproduce. The frequency of resistant insects in the population increases.

  • Pesticides are any poisonous substances that are employed to kill animals, fungi, or plants and cause financial loss to crops or ornamental plants or pose a risk to domestic animals' or humans' health.
  • A pesticide is used on an insect population. Some insects possess a trait that renders them pesticide resistant. These flies remain. Without the gene, insects perish.
  • Insects that are still alive reproduce. Insects that are resistant are becoming more prevalent. Ecological Change Insecticide is used on a population of them.
  • Choosing Pressure Some insects have a trait that renders them pesticide resistant. These bugs are persistent. Without the gene, insects perish.

To learn more about Pesticides.

brainly.com/question/24316938

#SPJ4

7 0
1 year ago
Which description characterizes a stable ecosystem?
Viefleur [7K]

Answer:

a low variety of organisms

Explanation:

if there are too many there would be no food if there are too little there would be a small amount of food.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Indicate the appropriateness of the subject for a research paper by choosing appropriate or not appropriate. If the subject is n
    14·2 answers
  • What are the common structural characteristics of atp and dna molecules?
    15·1 answer
  • Anaerobic respiration produces _________ in muscle cells during anaerobic respiration.
    12·1 answer
  • 10 points
    12·2 answers
  • Your bacterium is growing on a type of medium called casein agar, which contains milk protein (casein). There is a clear zone ar
    15·1 answer
  • The exchange of genetic material between homologous chromosomes when they are closely paired during meiosis is called?
    7·1 answer
  • Section<br> This is a<br> cell.<br> This is a<br> cell.<br> All cells have:<br> 2<br> 3
    11·1 answer
  • Smallpox viruses can replicate only inside a human cell. Human influenza viruses can replicate in human cells and in the cells o
    14·1 answer
  • What part of a plant stores water and glucose?​
    9·1 answer
  • How do the farmers journey the food process ?​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!