Answer:
C. Thrombocytes
Explanation:
Blood is a tissue composed of many cells, which include; red blood cells (erythrocytes), white blood cell (leukocytes), platelets (thrombocytes) etc. Of these three types of cells, thrombocytes also known as Platelets are small fragments of a cell with a disk-shape whose primary function is in blood clotting.
In contrast to erythrocytes, and leukocytes (monocytes, lymphocytes) as mentioned in the question, thrombocytes or platelets are not actual whole cells but rather small portion of a cell.
Answer:
~What is the difference between primary and secondary consumers in a food chain?
~How does energy flow through the food chain?
~What's the most important part of the food web/chain?
~What role does a consumer play in a food chain?
~What is a decomposer and how does it play a part in the food chain/web?
~What does the food chain always start with?
~What is the difference between a food chain and a food web?
~What kind of question could you answer with a food web?
~What kind of question could you answer with a food chain?
~What is a secondary consumer, and why is it labled
as a secondary consumer?
Explanation:
Hope this helps!
Answer:
option B is correct that is meiosis 2
Explanation:
the two sister chromatids are separated from each other into two different cells during mitosis or during the second division of meiosis
There seems to be a typograhical error in option B and C: the word 'community' was repeated twice. However, I've corrected it
Answer: Option B) A community refers to all the populations in an area; a ecosystem includes both biotic and abiotic components
Explanation:
The important difference between community and ecosystem is that the effect of abiotic i.e non- living factors, are considered in an ecosystem, unlike in a community.
Thus, an ecosystem refers to a community of biotic factors i.e plants, animals and microorganisms, interacting together with their non-living environment.
Community, on the other hand, refers to interdependence that occur within a group of plants and animals that occupy a given area. Thus, community considers only biotic factors.
