When I donate platelets, what is the density they are typically shipped to the hospital at? April 20, 2025 No Comments
Why do Helper T-cells need to be activated by the dendritic cell, instead of being fully activated by antigens in the lymph? April 20, 2025 No Comments
Are there/have their been any other species that cook their food or build fires? April 19, 2025 No Comments
How do we know that all current life originated from LUCA? Could it be possible that some organisms right now might have originated from some other organism living in similar times as LUCA? April 18, 2025 1 Comment
Why do bobcats have shorter ear tufts than other lynx? Also, why do lynx have ear tufts at all? April 18, 2025 No Comments
How can astronomers tell a galaxy spins anti-clockwise and is not a clockwise galaxy that is flipped from our perspective? April 17, 2025 No Comments