It makes proteins in your body and that's pretty important. hope this helped
Answer:
D) a group of feathered, endothermic dinosaurs
Explanation:
Birds are a group of endothermic dinosaurs, characterized by feathers, epidermal structures that form plumage. Warm-blooded animal species (endothermic) maintain the body temperature higher than their environment.
Answer A is false because although birds are feathered and lack teeth, they are NOT ectothermic lizards.
Answer B is false because although birds lay amniotiv eggs, birds are a different taxonomic group than mammals, and not all birds fly.
Answer C is false because although some reptiles are closely related to birds, the current scientific consensus is that birds are a group of dinosaurs. Also, not all birds fly, and although they have lost the teeth, they have NOT lost the amniotic egg.
The answer is D. Most cells have a membrane but some dont
Answer:
Genetics play a part in who you are by creating the way you look, or what your appearence looks. Behavior can be a different thing, some types of common behaviors or sicknesses do show up, but the way you act most of the time is your choice, not your genetics. Sometimes your genes can limit you to some things but if there is a certain way you want to behave, thats on you.
Explanation: