All amphibians and most land-dwelling invertebrates are able to alter their metabolic rates to maintain a constant internal body temperature
able to have a net loss of heat across a moist body surface, even in direct sunlight
ectotherms whose internal temperatures vary with environmental conditions
endotherms that become thermoconformers when in water environments

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

i don't know, but does anyone wanna be friends? i'm doing my homework at 1: 49 in the morning : /

supercell thunderstorms are perhaps the most violent of all thunderstorm types, and are capable of producing damaging winds, large hail, and weak-to-violent tornadoes