What does it mean to have a ph of “7”

Imagine that a mouse has white fur because of a mutation in its dna. which of the following conclusions can be drawn

What are some possible short and long term medical concerns for crew members on longer space exploration trips

Several bird species feed in a certain species of tree. each bird species feeds in a different part of the tree. which statement is true of these bird species? a. they have adapted to different niches due to competition b. they have a carnivorous relationship with the tree species. c. they have adapted to different niches due to predation d. they have a symbiotic relationship with the tree species.