Correct me if I am wrong but I believe it’s option 1 and 2
Mitochondria are the powerhouses of the cell because they break the chemical bonds of glucose to release energy that our cells use to do work and perform chemical reactions.
Q6: A
Q7:D
Q8:C
Reasoning
Q6: Based on all the other questions talking about common ancestors I deduced that to find a “common” ancestor they need to find things that are the same.
Q7: All arthropod have a exo skeleton for example a lobster or crab. They all have a head, abdomen and thorax for example ants. They all have legs with joints for example a spider.
Q7:So bones are traveled down by ancestors so the types of bones stay the same but natural selection has changed them to better fit their environment.
Answer:
Evolution reflects the adaptations of organisms to their changing environments and can result in altered genes, novel traits, and new species. One mechanism that drives evolution is natural selection, which is a process that increases the frequency of advantageous alleles in a population.
Explanation:
Answer:
False.
Explanation:
Blood is one of the most important connective tissue that helps in the transportation of molecules. Blood contains the red blood cells, white blood cell, platelets and plasma,
The different blood type are A, B, AB and O. The universal recipient is blood group AB and can accepts the blood of all the different blood types. They have both the antigen A and B and no antigen. Blood is not the universal recipient but the blood type AB is universal recipient.
Thus, the answer is false.
