(Q).
If fertilization occurs when gametes fuse to form a diploid zygote, then what occurs when gametes fuse to form a diploid zygote? Answer choices: - permineralization - rapid expansion - competition - fertilization - photosynthesis - chromosomes - mutation - Leptospirosis
(A).
fertilization

(Q).
If the flow of current in an electrical circuit is moved up and down, then the flow of current in what is moved up and down? Answer choices: - an electrical storm - Veins and arteries. - mouth of rivers - a short circuit - an electrical circuit - circulatory systems - bad wiring - a hydraulic system
(A).
an electrical circuit

(Q).
If some invertebrates are insects, then what are some invertebrates? Answer choices: - catfish - parasites - dogs - barnacles - animals - humans - insects - food
(A).
insects