Need answer quick wil give braniest! all of the following except releases dopamine naturally. a. exercise b. eating c. sleeping d. sexual activity

Acertain species of fish can have either long or short fins. the allele for long fins is dominant over the allele for short fins. a heterozygous, long-finned fish is crossed with a homozygous, short-finned fish. of the offspring, will have long fins and be , and will have short fins and be .

Organisms that successfully adapt will leave to grownone of the above

Hemoglobin is a proton that carries oxygen around your body what is hemoglobin made from