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Ivanshal [37]
3 years ago
13

Which ecological unit exists as an interdependent system made up of the physical environment and a living community functioning

together?
A) habitat
B) ecosystem
C) food chain
D) population
Biology
1 answer:
nevsk [136]3 years ago
5 0
Population because it has the same species that are living in a community
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Complexity is a measure of how difficult it is to understand something. What is an example of complexity in the natural world?
jasenka [17]

Answer:

Answer:

Multicellular organism is the example of complexity of the natural world.

Explanation:

Multicellular organism such as human which is made of billions of cell. Each cell perform a specific function. The function of one organ is different from the other organ. For example, brain of human is made of millions of neurons which takes instructions from brain to the organs and bring messages from organs to the nervous system in the form of electrical impulses. In short every system in our body is full of complexity.

6 0
3 years ago
What is prothrombin?a.​A protein needed for bone formation b.​A protein that decreases the “stickiness” of red blood cells c.​A
quester [9]

Answer:

​A protein needed for blood clot formation.

Explanation:

Prothrombin may be defined as the protein that changes in to the thrombin during the process of blood coagulation with the help of clotting factor X.

The main function of the prothrombin protein is the coagulation of blood. This protein is responsible for blood clotting at the time of external and internal injury.

Thus, the correct answer is option (c).

4 0
3 years ago
When 2 alleles are different in the genotype , hybrid
STALIN [3.7K]

Answer:

A hybrid organism is one that is heterozygous, which means that is carries two different alleles at a particular genetic position, or locus. Therefore, a dihybrid organism is one that is heterozygous at two different genetic loci.

7 0
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More solar energy reaches the equatorial regions than the polar regions because the equatorial regions
crimeas [40]


The answer is that the equatorial regions receive sun rays closest to the vertical (direct rays) because of their position relative to the equator where the tilting of the earth only mildly affects the climate. The climate along the equator  changes very little through out the year and has summer like conditions for  most of the year.

However the other regions may receive direct sun rays but for far more limited periods.  In the months of July and August (summer months), the northern hemisphere is tilted towards the sun and receives the most  direct  rays. The opposite occurs in December and January when it is tilted away from the sun and thus winter sets in, whereas the southern hemisphere is at this time tilted toward the sun and receives the most direct sun rays.


4 0
3 years ago
What are the motion?​
Kazeer [188]

Answer: imma say dragon fly

Explanation: I think its a dragon fly

8 0
3 years ago
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