Answer:
Pseudopodia. (Ans A)
Explanation:
Pseudopodia are defined as the projections of the cytoplasm of the eukaryotic cell membrane, and unicellular protists. They are synthesized by the microtubules, and filament structures. They are divided into different shapes, and types such as: Lobopodia, Filopodia, Reticulopodia, and Axopodia.
Axopodia pseudopods are supported by microtubules array, they are covered by the cytoplasm, and mostly used for catch and ingestion of food. Genus Heliozoa, and Radiolaria of protists are example of Axopodia pseudopods.
Mean = Sum of all data / number of data
Mean = 10 + 13 + 11 + 12 + 12 + 11 + 8 / 7
M = 77 / 7
M = 11
In short, Your Answer would be 11
Hope this helps!
Coevolution
Explanation:
Coevolution is the phenomena in which two interacting species evolve under the influence of each other.
Global warming caused a drastic rise in temperature. The temperature condition during the original flowering season became higher than the optimum flowering temperature. So, the flowering plants began to flower earlier.
This created a food crisis for bees who were adapted to collect food during the flowering season. However, they evolved along with the flowering plants and started searching food earlier.
So we can say that evolution of flowering plant caused the evolution of bees.So it is a coevolution.
No. Decay =n
Use this formula 1/2^n
So if its the first decay
Multipy by 1/2
If its second decay
Multiply by 1/4
Third decay
Multiply by 1/8