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
vlabodo [156]
3 years ago
5

1. The line "... form a more perfect

Biology
2 answers:
Minchanka [31]3 years ago
4 0
The bill of right if am wrong I am so so sorry.
topjm [15]3 years ago
3 0

Answer:article of confederation

Explanation:

Because I’m smart

You might be interested in
An example of natural selection is the tail of a male peacock. The females of the species choose mates based on the colors of th
Sati [7]
<span>(decreased variation in tail feather color because no form of the trait is advantageous) Due to the fact that the tail color is no longer a necessity, so it will eventually stop being needed and variation will decrease.</span>
6 0
3 years ago
Read 2 more answers
There are several different kinds of aquatic ecosystems. Bogs get their water from precipitation, so they don't have many Fill i
Ratling [72]
  1. Bogs get their water from precipitation, so they don't have many <u>nutrients</u>.
  2. Marsh plants are adapted to waterlogged <u>soil</u>
  3. Swamps have <u>plants like trees and shrubs</u>.
  4. Rivers always have flowing currents and pick up <u>sediment</u> as they flow.
  5. Lakes are bodies of water on land.  
  6. Wetlands act as filters for nutrients and pollutants dissolved in the water.
  7. Estuaries are wetland regions where freshwater rivers mix with ocean water.

Explanation:

A wetland is a biome which has both water and land that are intermixed in various ways. According to the type of the wetland, the ecosystem differs.

Bogs: Wetland with water from precipitation and no inflow or outflow of surface or ground water.  

Soil: Acidic, infertile with less nutrient content

Vegetation: Acid-loving plants

Swamps: Forest wetlands near rivers and lakes.

Soil: well draining, mineral soil

Vegetation: Trees and bushes. Swamps are classified according to the vegetation, like coniferous swamp, hardwood swamp, shrub swamp etc

Marsh: Wetlands mostly inundated with water leading to waterlogged soil  

Soil: Organic and mineral soil

Vegetation: Hydrophytic plants adapted to waterlogged soil

Estuaries: Wetland regions enclosed by land one side where fresh water mixes with saline ocean water.  

Soil: Saline alkaline soil

Vegetation: Mangrove trees

Rivers and lakes are water bodies that form a part of wetlands.  

Rivers are flowing water bodies which flows through water current and picks up sediments as it flows.

Lakes are stationary water bodies that are enclosed by land mass on all its sides.

The wetlands act as a natural filter and receive all the sediments, pollutants etc which are dissolved in water and carried by the rivers and other water sources.

4 0
3 years ago
Read 2 more answers
In pea plants, the allele for purple flowers is dominant over the allele for white flowers.
aev [14]

Answer:

the genotype is PP

the phenotype is PURPLE

Explanation:

5 0
3 years ago
Read 2 more answers
Increasing the substrate concentration in an enzymatic reaction could overcome which of the following?
bixtya [17]

Answer:

(C) Competitive inhibition

Explanation:

When a substrate competes with and inhibitor, what they are actually doing is competing by the active site of the enzyme. In terms of probabilities, when there is much more of one molecule of X than its competitor Y, it is more likely for any of the molecules of X to reach the active site of the enzyme than for any of the molecules of Y.

Then is one would like to reduce the effects of an inhibitor reversible bonded to an enzyme, one possibility is to increase the concentration of a substrate (which in turn means that there will be a higher relative number of its molecules in the media), increasing the probability to meet the active site of the enzyme and as a result displacing the inhibitor (assuming it not increased as well).  

4 0
3 years ago
During exercise, venous return of blood to the heart increases. based on your knowledge of starling's law, what would happen to
trapecia [35]

Answer:

The stroke volume of the heart will also rise since exercise is the process where heart is working with great internal pressure or we can say it is in a state of being distended, this ultimately will cause a greater strength of contraction.

This is just in accordance with Stroke’s law that states that stroke volume of the heart increases if the volume of blood in the ventricles, before contraction if all other factors remain same or unchanged. When a large amount of blood rushes in the ventricle, it stretches the muscle fibers of heart that ultimately causes a rise in the force of contraction.  

Significance:

This actually helps in the synchronization of output from heart with arterial blood supply, venous return and humoral length without regulating or producing any other changes in the body.


6 0
3 years ago
Other questions:
  • Has three stages - evaporation, condensation, and precipitation
    15·1 answer
  • Which of the following factors does not influence the level of the water table? a. pumping b. time of year c. pollution d. none
    11·2 answers
  • Which of the following would be one way a farmer could increase the amount of available nitrogen in his fields without adding a
    13·2 answers
  • The removal of soil or sediment by wind and moving water or ice is called
    8·2 answers
  • Which of the following is an example of potential rather than kinetic energy?light flashes emitted by a fireflya molecule of glu
    7·1 answer
  • In order to be classified in the same species, a group of organisms must be able to A. interbreed and produce fertile offspring.
    10·1 answer
  • A train accelerated at a constant speed of 235m/s for 8 seconds whats the acceleration during this period?
    10·1 answer
  • Which organisms have the most energy available to them?
    11·2 answers
  • An enzyme acts as a catalyst to a chemical reaction by
    9·2 answers
  • What are two primary forces behind ocean currents
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!