Choose A, B, C, or D. * 4. Genes for traits that help an organism be more successful reproductively can be expected to
A. cause it to evolve into a new species.
B. become more common in the future.
C. cause the extinction of the species.
D. eventually be eliminated by natural selection.
A
B
С
D
A man with Type A blood marries a woman with Type AB blood. Based on what

before, trains worked using the steam engine. thus, it uses heat so it is crucial to apply heat balance. the steam engine absorbs energy during the stage of boiling water. so, this is the endothermic reaction. when the steam is used to work the piston, it has to release this energy through running the train. the excess energy is released as an exhaust to the chimney. this is the exothermic process because it releases energy to the surroundings.

the dali lama

explanation:

he is quite fat and then we can talk about the details