In order to maintain homeostasis, cells must be able to i. move from place to place ii. extract energy from food iii. regenerate if they burst iv. get rid of waste a. i and ii only b. ii and iv only c. i, ii, and iv only d. ii, iii, and iv only

B. II and IV only

Explanation:

Homeostasis is the maintenance of the internal environment with respect to the external environment. Therefore, locomotion and regeneration are not the criteria for homeostasis. The most important criteria of homeostasis are how a cell can maintain its energy demands as well as get rid of wastes to do metabolic functioning. If a cell cannot get energy from food, it can not survive. Likewise, if a cell cannot get rid of its waste, it will pile up inside and cause cell toxicity.  

hey bro i looked it up on google the structure of the eye-spot in euglena viridie, e. ehrenbergii, and phacus pyriyorme is not as franzé haa described it. the so-called “crystal body” and “lens bodies” were not found in any of the individuals of the species examined by me. as earlier observers have stated, the eye-spot consists simply of a mass of pigment granules arranged in a single layer, and probably embedded in a protoplasmic framework, but the latter could not be seen, and its presence was only inferred from the fact that the pigment granules must be held together in some way, thd the eye-spot as a whole is capable of expansion, and that the pigment granules can be separated from each other.

hope this   and an i get brainlsiest

the wires in the toaster turning red and the toast crisping and turning brown