Mostly sexually, but some insects can reproduce asexually, such as the aphid
No .
Yes. They can produce sexually and asexually.
Yes, giant kelp reproduce sexually. Giant kelp is a protist. Some kelp reproduce sexually while others reproduce asexually.
no, its asexual
Salmon reproduce sexually.
Pink salmon reproduce by spawning sexually. After returning to where they were originated (at least usually they go back to roughly where they were born), the females deposit their eggs and one or more males fertilize them as they fall into the redd (a "redd" is a nest the female scooped out with her tail prior to releasing her eggs). It requires both the female and males to complete the process - hence "sexual" reproduction as opposed to "asexual". All healthy salmon are either male or female; they don't change sex.
Mosquitos reproduce sexually.
Sexually of course.
Birds reproduce sexually.
bunnies reproduce sexually
Centipedes reproduce sexually.
They reproduce sexually
They reproduce sexually.
Bobcats reproduce sexually.
Monkey reproduce sexually.
Armadillos reproduce sexually.