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
Lesechka [4]
3 years ago
14

Sam started his morning walk from the location indicated by the point below.

Biology
2 answers:
mel-nik [20]3 years ago
6 0

Answer:

(-1,-3) on the coordinate grid.

Explanation:

The location from where Sam started his morning walk is 3 units to the left and 2 units up from the origin. This location is indicated by the point (-3,2).

He walked 5 units south and met his friend Joshua.

So, find the point that is 5 units to the south of point (-3,2). Distances north and south on the map represent a change in the y-coordinate. Moving 5 units to the south on the map from point (-3,2) places the new location at point (-3,-3).

Sam then walked 2 units east, where he met his friend, Ethan.

So, find the point that is 2 units to the east of point (-3,-3). Distances east and west on the map represent a change in the x-coordinate. Moving 2 units to the east on the map from point (-3,-3) places the new location at point (-1,-3).

So, Sam met Ethan at the location indicated by point (-1,-3) on the coordinate grid.

Anastaziya [24]3 years ago
4 0

Answer:

-1, -3

Explanation:

yoo i had this question on a study island!!

You might be interested in
When plants undergo photosynthesis, they take in water and other nutrients from the soil and carbon dioxide from the air to prod
salantis [7]
B should be the answer
3 0
3 years ago
Read 2 more answers
3. Sponge structural support is provided by spicules and
Margarita [4]

Carbon is listed twice my dude :)

8 0
2 years ago
A group of similar organism that can breed and produce fertile offspring
Arisa [49]

Only animals in the same <u>species</u> can always breed and have fertile offspring.

Although animals in the same genus<em> can </em>breed, their offspring are usually infertile.

5 0
3 years ago
Describe the general types of diagnostic tests used to diagnose patients infected with HIV.
GenaCL600 [577]

AIDS

This disease leads to death by weakening the immune system of the human body.  Common symptoms are related to the nervous system like dementia, anxiety, depression and insomnia.

TESTS

The tests for AIDS are discussed below.

The most common test for any disease is the blood test.  

When human body is infected with the virus, the body produces anti-bodies to combat this infection. The blood test is positive if these anti-bodies are present in the blood sample of the infection person. However, it takes time for these anti-bodies to appear in the blood stream, hence, blood test should be done at regular intervals.

The tests specifically developed for AIDS are as follow.

ELISA or Enzyme-linked immunosorbent assay

If this test is positive, this is followed by a Western Blot test. The blot test is done in order to confirm the disease.

As said before, anti bodies take time to develop. If the test is done during this phase, it will be negative despite of the presence of virus in the blood stream.

HOME

Only one home test is approved. This is called Home Access Express Test. The kit of this home test is available at pharmacies.

SALIVA

The saliva from the patient’s cheek is obtained on a cotton pad. This pad is put in a vial which is then sent to the lab for testing.  If the result is positive, blood test is done to confirm the disease.

VIRAL LOAD

As the name suggests, this test measures the quantity of virus present in the blood. This test is done to either test the presence of HIV or to track the progress of the treatment of HIV.

WESTERN BLOT

This test is done when the result of ELSA test is positive. This test confirms the disease.

All the above test if turn out negative and the patient still doesn’t recovers, this testing should be done periodically until the disease is confirmed.

6 0
2 years ago
Match each moon or planet to the most accurate characteristic
Greeley [361]

Answer:

Which two details from the short story excerpt BEST support the correct answer above? A) "As if that could have anything to do with --with--My, wouldn't they laugh?" (section 1) "But you know juries when it comes to women. If B) there was some definite thing--something to show." (section 2) "No, Mrs. Peters doesn't need supervising. For that matter, a sheriff's wife is married to the law." (section 3) D) Then Martha Hale's eyes pointed the way to the basket in which was hidden the thing that would make certain the conviction of the other woman-- (section 4) Martha Hale snatched the box from the sheriff's wife, and got it in the pocket of her big coat just as the sheriff and the county attorney came back into the kitchen (section 5) E)

6 0
2 years ago
Other questions:
  • Hormones are chemical molecules produced by endocrine glands. One such endocrine gland is the thyroid gland, which synthesizes t
    14·2 answers
  • Deer run in zigzag patterns when being chased by predators. What type of adaptation is this? a. Behavioral b. Physiological c. S
    5·2 answers
  • In each examination room, there are usually ________ waste container(s).
    6·1 answer
  • In general, __________ means the creation of a perfect replica. in biology, the re-creation of a whole organism is referred to a
    11·1 answer
  • The members of a society? A. Belong to at least two species B. Belong to the same species and interact closely with each other C
    8·1 answer
  • Which report helps identify which browsers may have had problems with your website?
    9·1 answer
  • Where would a new star most likely form?
    10·1 answer
  • How does the bone protect the immune system?<br><br> please help
    11·1 answer
  • Fig. 2.1 is a drawing of a piece of plant tissue. (i) What name is given to this type of tissue? Choose your answer from the lis
    13·1 answer
  • The diagram represents magnetic field lines within a region of space. The magnetic field is strongest at point
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!