Answer:
The answer is C. white blood cells
Explanation:
Hope this helps :)
A mutation is a change in trait. For example people who are lactose intolerant are normal, but people that can can drink milk without a problem have mutated. Hopefully this makes sense and helped.
Answer:
The correct answer is option B, that is, the cells of the animal body are defective in endocytosis.
Explanation:
In the given case, in my opinion, one should perform the experiment in a similar manner with no change. An experiment is done many times in order to omit any influences of sampling or handling on the outcomes of the study. For this purpose, the repetitive experiments have to be performed in a similar way as the previous ones were performed. After that, the outcomes of the repetitive experiment and the initial one are compared.
If any conditions or variables are changed in the experiment, the outcomes of the repeated experiment cannot be compared with the initial one. As variations in experimental material, variables, or procedure would have influenced the outcomes.
The purpose of the villi is to <span>increase the internal surface area of the </span>intestinal<span> walls making available a greater surface area for absorption, i will attach a picture of the villi for the structure part of this question </span>
The correct option is A.
That is the Answer to your Question
