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
7nadin3 [17]
3 years ago
12

Can someone please answer my last question its in biology and 7th grade

Biology
1 answer:
Sloan [31]3 years ago
4 0

Answer:

yes please

Explanation:

what's the question

You might be interested in
Which form of genetic material initiates RNA interference?
Taya2010 [7]
Double-stranded RNA is the answer to this question that you have asked
6 0
3 years ago
Read 2 more answers
Why is it important for ectoparasites to stay undetected by their host?
melomori [17]

Ectoparasites cause diseases in humans and animals, so to know the format of detecting it we need to know that ......

<h3>Ectoparasite</h3><h3 />

Parasitism is defined as an interaction where a parasitic organism obtains resources through one or several host individuals, causing damage and reducing its fitness. The endoparasite is a type of parasite that lives inside the host's body (from the Greek endos, inside), while the ectoparasite is one that lives on the external surface of its host (from the Greek ectos, outside). Thus, the ectoparasite does not need to lodge inside the host organism to feed, presenting a partial metabolic dependence. Some examples of ectoparasites are:

  • Lice
  • Ticks
  • and Fleas.

<h3>Strategies of ectoparasites</h3>

Each parasite has particular strategies and adaptations used to extract nutrients from their hosts. In ectoparasites these adaptations can often be seen as changes in the oral apparatus, allowing them to penetrate the skin surface and feed on the host's nutrients. Scabies is a skin disease caused by the ectoparasite <em>Sarcoptes scabiei</em>. In order to obtain nutrients for its survival, the parasitic organism burrows into the skin of the host, unlike ectoparasites such as the louse, which pierce the surface and only insert its mouthparts to extract food.

<u>With this information we can say that the </u><u>ectoparasites </u><u>adapt to the host so that it is </u><u>not noticed </u><u>and for a better </u><u>absorption of nutrients </u><u>from the host, they remain </u><u>undetectable</u><u> not to be </u><u>removed</u><u>, so that they are not </u><u>disconnected</u><u> from their </u><u>food source</u><u> as they are in the vast majority visible to the eye.</u>

Learn more about diseases in brainly.com/question/943439?referrer=searchResults

7 0
2 years ago
What are the two types of eukaryotic cells?
Anna35 [415]

Answer:

animals, plants, protists, and fungi

5 0
3 years ago
Read 2 more answers
In reference to the electrical activity of the heart, what signals the end of the cardiac cycle
Lelu [443]

Answer:

The electrical impulse travels from the sinus node to the atrioventricular node (also called AV node). There, impulses are slowed down for a very short period, then continue down the conduction pathway via the bundle of His into the ventricles.

3 0
2 years ago
Explain how mutation drives evolution to occur
Gemiola [76]

Answer AND Explanation:

The variations that Darwin regarded as raw materials for the process of evolution have been traced to changes that occur at the gene level or the chromosome and these changes are called mutations. Organisms with beneficial mutations are able to pass them on to their offspring during reproduction. Transmission of such mutations through many generations could lead to the emergence of new species. The emergence of new species requires a long time and is also affected by the rate of mutations that a particular species undergoes. This leads to evolution.

3 0
3 years ago
Read 2 more answers
Other questions:
  • How many distinct stages must occur between the point when light first encounters chlorophyll and the point at which
    15·2 answers
  • Which microscope would be most useful for quickly estimating the number of red blood cells in a patients blood sample
    7·2 answers
  • How are humans affecting the global food<br> supply?
    14·1 answer
  • Mucous membranes are quite thin and fragile. How can such delicate tissue provide defense against microbial invaders?
    12·1 answer
  • What factors increase the population
    11·2 answers
  • After injuring his knee kai began having pain and numbness in his lower leg. the doctor said the injury damaged nerves that run
    9·2 answers
  • What was the purpose of Mendel's experiments with dihybrid crosses?
    15·2 answers
  • Circle is to round as oval is to?
    14·2 answers
  • Explain how genes are expressed for a particular
    9·1 answer
  • The last common ancestor of gymnosperms and angiosperms possessed which of these characteristics? select all that apply.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!