Please help i am giving away brainiliest 1. Which body system is primarily responsible for protecting you against pathogens?

A. Digestive system

B. Nervous system

C. Endocrine system

D. Immune system

No dam links

19. scientists use meteorites that hit earth to provide evidence of the composition of earth's interior because they hypothesize that

Akrabby blind whale has married pearl who has normal vision. oneof their two sons is also colorblind. what arr the genotypes of the parents?

It is believed that europa, one of jupiter’s moons has an ocean beneath its surface. based on how earth’s oceans and atmosphere are believed to have formed, what can be said about europa’s supposed ocean? the arrival of in the early days of europa’s existence could have formed its ocean. it is likely that the water experienced , similar to earth. it is also possible that this water is retained beneath europa’s surface and in its atmosphere due to europa’s .