Your answer would be D, because these are all relating to how the actions of the scientists will affect the environment and/or organisms.
The BEST example of technological design is researching a disease resistant corn hybrid.
Humans get D vitamin from sunlight. the plants perform photosynthesis and grow , we eat those fruits and vegetables grown in the plants. so indirectly we humans and other animals are benifitted from sun sunlight . flesh eating animals eat herbivores animala so they are also benifitted
B. Crab
is your answer
An crab has an exoskeleton
hope this helps
Answer:
you need a pic, no one knows what you're talking about
