Answer: The correct answer is- C. Blood components are continuously produced in the bone marrow.
Formation of blood cells is a continuous process that occurs in the bone marrow ( a gelatinous, soft tissue present within bones) of adults.
This process is called as hematopoiesis, in which undifferentiated precursor cells ( also called stem cells) are developed and differentiated into particular blood cell type ( having specific function).
Thus, through this continuous process, all the components of blood can be replenished whenever they are required.
Therefore, when a person donates blood, he never run out of it.
Answer:
one pair
Explanation:
Houseflys are like Diptera
Final answer:
Houseflies have two wings.
Explanation:
Houseflies, like many other insects, have two wings. These two wings are the primary flight appendages of the housefly and are attached to the thorax, the middle section of the insect's body. The presence of two wings is a characteristic feature of the order Diptera, to which houseflies belong.
The two wings of a housefly are typically transparent and membranous, allowing for flight. In addition to their two wings, houseflies also have two small, club-shaped structures called halteres located behind the wings. Halteres serve as sensory organs and are essential for the housefly's stability and balance during flight.
The presence of two wings and two halteres is a defining characteristic of true flies, which are members of the order Diptera. These wings play a crucial role in the housefly's ability to fly and are an integral part of their anatomy.
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Decomposers
Sun
Producers
Answer:
To predict the change in beak length of the bird population based on the scenario described, a line graph would be the most appropriate.
A line graph is a type of graph that displays data points connected by lines, showing the relationship between two variables over time. In this case, the x-axis would represent the years (time) and the y-axis would represent the beak length.
By plotting the beak length data over the years on a line graph, you can observe the trend and track the changes in beak length as the availability of smaller seeds decreased and larger seeds from drought-resistant trees became more prevalent. The line graph would allow you to visualize the overall pattern and any fluctuations in beak length over time.
This type of graph would be useful in showing the continuous change in beak length and how it correlates with the availability of different seed types. It would help in identifying any trends or patterns in the bird population's beak length response to the drought and the change in seed availability.
Explanation:
Answer:
Explanation:
Answer:
cell type – prokaryotic or eukaryotic
cell structure – cell wall
nutrition – autotrophic or heterotrophic
body type – unicellular or multicellular
Explanation:
on edg 2021