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
Sunny_sXe [5.5K]
3 years ago
7

HELP WITH TEST QUESTION -

Biology
1 answer:
charle [14.2K]3 years ago
6 0

Answer:

False

Explanation:

Xrays show images of metallic/bone or plastic objects. It shows if there are any breaks or objects not supposed to be there.

You might be interested in
I can live on the land or water, and I have a lot of cells. I have to consume other organisms , what kingdom am I?
Simora [160]
I believe it would be the reptile kingdom!
6 0
3 years ago
Suppose that at a given point along a capillary, the following forces exist: Capillary hydrostatic pressure (HPc) = 30 mmHg Inte
Ainat [17]

Answer:

Suppose that at a given point along a capillary, the following forces exist: Capillary hydrostatic pressure (HPc) = 30 mmHg Interstitial fluid hydrostatic pressure (HPif) = 0 mmHg Capillary colloid osmotic pressure (OPc) = 25 mmHg Interstitial fluid colloid osmotic pressure (OPif) = 2 mmHg. The net filtration pressure at this point in the capillary is <u>7mmHg.</u>

Explanation:

  • Data:

Capillary hydrostatic pressure (HPc) = 30 mmHg

Interstitial fluid hydrostatic pressure (HPif) = 0 mmHg

Capillary colloid osmotic pressure (OPc) = 25 mmHg

Interstitial fluid colloid osmotic pressure (OPif) = 2 mmHg

  • Formula Applied :

Net filtration pressure= hydrostatic pressure gradient -  Oncotic pressure gradient

Hydrostatic pressure gradient = Capillary hydrostatic pressure - Interstitial hydrostatic pressure = 30mmHg - 0 mmHg = 30 mmHg

Oncotic pressure gradient =  Capillary colloid osmotic pressure - Interstitial fluid colloid osmotic pressure =25  - 2 = 23 mmHg

Net filtration pressure= hydrostatic pressure gradient -  Oncotic pressure gradient = 30 mmHg - 23 mmHg = 7 mmHg.

Hence, The net filtration pressure at this point in the capillary is <u>7mmHg.</u>

3 0
3 years ago
One reason farmers often choose genetically modified crops over non-genetically modified crops because genetically
Bingel [31]

Answer:

B hopefully it’s right

Explanation:

8 0
3 years ago
Read 2 more answers
Question 1: Biodiversity and Ecosystem Health (20 points) a) Describe two ways of measuring biodiversity. Explain the relationsh
fredd [130]

Answer:

explanation below

Explanation:

A) Biodiversity is simply known as the number and variety of organisms found in a definite environment or region.  Scientists have devised several ways of measuring biodiversity and the methods to be used depend on the type of organisms they are to count.  

Canopy fogging – one of the ways of measuring biodiversity, has remained an effective way of obtaining details about the biodiversity of insects.  It involves the act of spraying  low dose of insecticides on a tree top, and when the insects fall from the trees, they are being collected on a large screen, that looks like a funnel.  

Transact sampling is another way of measuring biodiversity and this time, with a transact line. The transact line is usually a measuring tape or rope that has been marked at set intervals.

b) Ecosystem stability is the ability of the ecosystem to maintain its steady state, even after it has experienced stress or disturbances.  The biodiversity of an environment makes huge impact on the ecosystem stability in that particular area. It has been known that certain areas that have high levels of species and genetic diversity, are more likely going to an ecosystem that is complex, with varying food webs and biotic interactions. The increase in this complexity makes it more likely that the ecosystem of that area will rightly move back to a stable state whenever disturbances are experienced.

There are evaluated scientific evidence that shows that reduced biodiversity affects the transmission of communicable disease in agricultural crops, animals and humans. Loss of biodiversity usually increases susceptibility to diseases in plants and humans.  

5 0
3 years ago
Goodmorning I can’t seem to remember the question
Alenkasestr [34]

Answer:

d) Protein

Chromatin fibres are wrapped around special proteins called Histones

Hope it helps you

And pls mark it as the brainliest answer

7 0
3 years ago
Other questions:
  • Which biome has the highest diversity of species?
    14·2 answers
  • In two or more complete sentences, describe the similarities between tornados and hurricanes.
    5·1 answer
  • Essential amino acids cannot be produced by the body, so they must come from our diet. We can get them from eating foods that co
    5·1 answer
  • Why is it important that phosphorus be cycled through an ecosystem
    9·1 answer
  • 10 POINTS
    5·2 answers
  • What structures solve the end replication problem for linear chromosomes?
    7·1 answer
  • What is the plastic term for surgery
    9·1 answer
  • 10 points
    10·1 answer
  • Why does limestone react to acid rain, but sandstone does not?
    8·1 answer
  • Can someone help me??
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!