Answer:
The image of the animal cell was not included in the question, the image has been added as an attachment.
The answer is centrioles; found in animal cells but not plant cells
Explanation:
According to the question, the image in the attachment section is an animal cell with labelled organnelles. An animal cell does not possess a Chloroplast, which is unique to only plant cells. Hence, organnelles D cannot be Chloroplast.
Ribosomes are organnelles made up of a complex of RNA and proteins. They are the site of protein synthesis, which occurs in all living cells. Hence, all cells including plant and animal cells contain Ribosome organnelles. Therefore, it is a wrong choice.
Centrioles are cylindrical tube-like structures made up of microtubules arranged in a specific pattern. Centrioles are present only in animal cells and play a major part in cell division, where they organize microtubules that separate chromosomes. As seen in the image, the two centrioles are perpendicular to one another, forming a CENTROSOME. A plant cell does not possess centrioles instead they contain microtubules organizing centres (MTOC).
Mitochondrion are present in both animal and plant cells as energy-generating organnelles but they are not stacked tubular structures as described in the question.
Answer:
I'm not sure I could say the sun because that's where the grass gets its energy but some people also would just say the grass but it's down to those two
Answer: slip
Explanation:
The slip may occur while working on surfaces that are slippery because of wet and oily processes occurring at the workplace. The practices like floor cleaning, debris left on the floor and leakage of material can cause slips. The slip will occur when the floor provides a limited friction for walking.
The trip may occur while walking on the uneven floor. This may occur when the person's foot hit the objects that come in contact while walking. This disturbs the balance of the person while walking.
The slip and trip both can result in fall. This happens when the body gets deviated from the center of balance.
According to the given situation, a slip will occur as the working conditions are wet and the grates on the floor will slip due to lack of friction between the floor and the grates.
A, because, the entire point of his theory was to prove that changes don't happen spotaneously!