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3 years ago

Which organism is NOT likely to be found in the tundra biome?

Biology

2 answers:

enot [183]3 years ago

4 0

It is certainly D because im pretty sure we don't see palm trees in the tundra

Otrada [13]3 years ago

4 0

D. Palm tree.
The tundra biome is the coldest of all biomes, because it is so cold all of the thing above could survive except the palm tree. Palm trees need heat to survive.

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Drag each of the labels into the appropriate position to indicate which blood type is being described.

Zielflug [23.3K]

Answer:

Type O

Expresses the B agglutinin

Expresses all the major antibodies

The most common US blood type

The universal donor

Type AB+

Expresses all of the major antigens

Expresses the D antigen

The least common US blood type

The universal acceptor

Expresses the Rh factor

Expresses A agglutinogen

Explanation:

Blood type is a grouping of blood into classes that have the presence or absence of antibodies and or antigens on the red blood cell surfaces

The class of blood determines whether the antigens are glycolipids, carbohydrates, proteins or glycoproteins of Type O

The blood type of a person is an inherited trait from both parental gene. There are various blood grouping system with the ABO and Rh systems being the most important as they determine the suitability of a given blood for transfusion.

4 0

3 years ago

Write a 225 word report on why each of the factors (R, K, L, S, C, and P) are important factors needed to determine the amount o

Lostsunrise [7]

Answer:

The R, K, L, S, C, and P factors are -

R - the rainfall erosivity factor,

K - soil erodibility factor

L- the topographic factor derived from slope length

S -the topographic factor derived from slope gradient

C- the cover and management factor

P - the erosion control practice factor

Explanation:

The R, K, L, S, C, and P factors are -

R - the rainfall erosivity factor, which depends on geographic location. The greater is the intensity and duration of the rainfall, the higher will bethe erosion potential.

K - soil erodibility factor, K signifies the soil loss in tonnes/hectare (tons/acre) for any agricultural land that is cultivated and has a slope length (assumed) of 22.13 meters and slope steepness of 9%. K represents the susceptibility of a soil particle to be easily detached from the surface and carried away by rainfall and runoff. The greater is the value of K , the greater is the erodibility of the soil particles.

L- the topographic factor derived from slope length, It signifies the extent of soil being carried away when slope lengths is greater than an assumed slope length of 22.13 meters. The longer the slope , the higher is the rate of erosion.

S -the topographic factor derived from slope gradient, It signifies the extent of soil being carried away when slope steepness is greater than an assumed slope steepness of 9%. The steeper the slope , the higher is the rate of erosion.

C- the cover and management factor, It states how effective soil and crop management systems is in terms of preventing soil loss. It is a ratio of soil loss from land under a specific crop and management system to corresponding loss from continuously fallow and tilled land. The higher the C value, the lower is the management process quality to prevent soil erosion

P - the erosion control practice factor, It represents the after effects of practices pertaining to reduce erosion by reducing the amount and rate of the water runoff. The lower the P value, the better is the effects of practices pertaining to reduce erosion

8 0

3 years ago

5. What two systems are primarily involved in processing food? *

quester [9]

B and D

hoped i helped

6 0

3 years ago

What is the make-up (structure) of the plasma membrane? what makes the plasma membrane selectively permeable? how are the phosph

devlian [24]

Lipid bilayer model was proposed for its structure but it was modified and new structure is according to fluid mosaic model. Plasma membrane is selectively permible as it selects small molecules like lipid etc (composition is also of lipid and as solubility principle like dissolve like) so large and charged molecules like plasma and ion can't pass through it. Lipid are in form of layer so at the chain when ever other phosphate group attach the place conjugate molecule (phospholipid ) formed

3 0

3 years ago

In the central dogma, the rna-to-protein step is termed.

Zarrin [17]

Answer:

translation

Explanation:

a process called translation uses this mRNA as a template for protein assembly. In fact, this flow of information from DNA to RNA and finally to protein is considered the central dogma of genetics, and it is the starting point for understanding the function of the genetic information in DNA.

5 0

2 years ago