which of the following statements correctly
describe centrioles? check all that apply.
centrioles are only found in animal cells.
spindle fibers are connected to centrioles.
centrioles are only present during metaphase.
chromosomes and centrioles are made of the same material.

a chair, a bed, and a toothbrush

explanation:

it's diluted or concentrated

in a diluted solution, you can add a lot more solute but in concentrated only a little more can be added

answer: the correct option is d. enzyme

lactase and carbonic anhydrase are the examples of enzymes.

lactase is an enzyme, which is present in the small intestine of mammals. it in the digestion of the disaccharide, lactose ( milk sugar) by converting it into two monosachharide, which are glucose and galactose.

carbonic anhydrase is present in the red blood cells. this enzyme plays significant role in the transport of co₂. it in the conversion of co₂ and h₂o into carbonic acid, which is then dissociated into bicarbonate ions and hydrogen ions.

a. an idea which cannot be disproven!

explanation: