1. The space exploration program has hired you for advice on how to keep astronauts healthy in the space shuttle. How can the program's doctors make sure the
astronauts' bodies work well enough to exercise in space?

since there are no options posted i'll give you a few examples.

a dolphin's flipper, bird's wing, cat's leg.

flooding wildfire landslides climate change the factors listed have an immediate effect on the animal populations found in any habitat. the four factors would lead to a death. b emigration. eliminate c immigration. d mutations.