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
sergejj [24]
4 years ago
12

(20 POINTS IF RIGHT) (I couldn't find science)

Biology
1 answer:
SashulF [63]4 years ago
4 0

Answer:

1,3,4

Explanation:

A dichotomous key uses questions or statements to help identify organisms, it also uses characteristics in it's questions ( that may be yes-no) and statements to help separate organisms from one another.

<em>Hope this helped and plz mark as brainliest!</em>

<em></em>

<em>Luna G.</em>

You might be interested in
The movement of tectonic plates in two locations is described below: 1) Location A Tectonic plates push together. 2) Tectonic pl
Goryan [66]

Answer:

The answer is D.

Explanation:

Plates which pull apart are known as divergent plate boundaries, while plates which push together are known as convergent plate boundaries. At divergent plate boundaries, magma flows up from the inner parts of the earth and flows out. When it cools and turns to stone, types of volcanoes are left. Magma is stored inside the volcanoes.

3 0
3 years ago
How can prokaryotic cells affect the health of the human body? Check all that apply.
IRINA_888 [86]

Answer:

They can be harmful.

Explanation:

Prokaryotes are the organism that do not have nucleus and lacks the membrane bound organelle. Eukaryotes have well defined nucleus and contains the membrane bound organelle.

Th prokaryotes includes the small bacteria and other small organism. The bacteria can cause harmful disease in humans. They can cause cancer or can mutate the genetic constitution of the organisms. The prokaryotes can destroy the products that are harmful and their consumption can destroy the human health.

Thus, the correct answer is option (3).

3 0
3 years ago
Read 2 more answers
Which of the following is descriptive of pertussis?
____ [38]

Answer: All the given symptoms describes Pertussis.

Explanation:

Pertussis can also be defined as whooping cough or 100 day cough. It is respiratory disease which is highly contagious.

it is caused by the bacteria Bordetella pertussis. It is also known to be uncontrollable as this condition does not allows the person to breathe properly.

If recognized at early stage then antimicrobial like erythromycin can be used to treat it. The symptoms of this disease lasts for a long time and is not cured easily. Its initial stage includes cold, cough and running nose, same as common cold.

8 0
3 years ago
Menopause normally occurs between the ages of forty-five to fifty-five, but can be induced prematurely by which procedure?
Nastasia [14]
A hysterectomy allows one to start menopause early.
5 0
3 years ago
5. A herd of zebras has 9 males and 62 females.
olga nikolaevna [1]

Answer:

Choice: (A) The herd has reached its carrying capacity because the growth rate is negative.

Explanation:

8 0
3 years ago
Other questions:
  • Some bacteria living in the ocean floor can turn methane (a gas) into food. How would you classify these bacteria?
    12·2 answers
  • During which period did energy use increase exponentially
    13·2 answers
  • Any substance that can be decomposed by bacterial action is biodegradable.<br> a. True<br> b. False
    15·1 answer
  • Tay-Sachs disease is prominent among African-Americans Italian-Americans Native Americans Jewish-Americans
    8·1 answer
  • How quickly would groundwater flow through rock with high porosity and high permeability?pls explain
    13·1 answer
  • Cell-to-cell communication is absolutely essential for multicellular organisms. Intercellular signaling includes three stages. _
    9·1 answer
  • Select all that apply.
    5·1 answer
  • Where are fossils mostly found
    14·1 answer
  • Look at these data. Beak depth, the distance from the top to the bottom of the beak, is controlled by the bird's
    8·1 answer
  • Write the difference between
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!