Answer:
D. all of these.
Explanation:
All of these are the questions that involves ethical considerations because the method used in these questions are not doing naturally. Vitro fertilization is the fusion of woman's egg with the sperm of male outside the uterus of women which is unethical. Testing of unborn children in the womb for genetic disorders and producing genetically modify plants are also unethical because it does not occur naturally. It occurs due to intervention of humans in God's creation.
Answer:
You have the exact same types of chemicals in your body as when you were younger.
Explanation:
Diffusion across the alveoli
Tapping on the patellar tendon stretches<span> receptors called the </span>muscle<span> spindles in the</span>quadriceps muscle group<span> of the anterior thigh. This stimulus evokes a rapid motor</span>reflex<span> to </span>contract<span> the </span>quadriceps<span> and shorten the </span><span>muscles</span>
