Ok so I have this assignment due TOMORROW. ik i should've asked last week but all I need to know is, am I right? If not, plz tell me some tips to change it. I already did the punnett square but I just want to know if the answers I gave to the questions were correct :)

first cross: (first box) RR, (second box) Rr, (third box) RR, (fourth box) Rr

second cross: (first box) Rr, (second box) Rr, (third box) Rr, (fourth box) Rr

third cross: (first box) rr, (second box) rr, (third box) rr, (fourth box) rr

(this is a double check)

Select all the correct answers. lactobacillus is a bacteria that live inside humans. these bacteria live on the nutrients from our bodies. they to keep our gut clean and healthy. s. typhi is a bacteria that enter our bodies through contaminated food. this bacteria causes infections in the body. based on this information, which two statements about the association between these bacteria and humans are true? a. lactobacillus shares a parasitic relationship with humans. b. s .typhi shares a parasitic relationship with humans. c. both lactobacillus and s. typhi share a parasitic relationship with humans. d. both lactobacillus and s. typhi share a mutualistic relationship with humans. e. lactobacillus shares a mutualistic relationship with humans, and s. typhi shares a parasitic relationship multiply chrse

What does it mean for a cell membrane to be selectively permable

Ascientist discovers a new body between the orbit of neptune and the kuiper belt. the object is round and travels in an orbit around neptune with other space objects. the scientist claims that she has found a new dwarf planet. where is the scientist’s error?