A. It lowers the activation energy of the reaction, increasing the reaction rate. B. It raises the activation energy of…
A. root hairs B. rhizoids C. capsule D. hyphae Correct Answer: Option B - rhizoids Explanation Mosses do not have…
A. Immigration B. edaphic C. predation D. mutualism Correct Answer: Option C - predation Explanation Predation includes all interactions in…
A. pig and snail B. pig and sheep C. sheep and snail D. pig Correct Answer: Option B - pig…
A. plants build-up organic compounds B. plants absorb mineral salts C. sugars are completely broken down in animals D. there…
A. body surface B. gills C. buccal cavity D. spiracle Correct Answer: Option A - body surface Explanation Protozoa do…
A. variation B. genetics C. mycology D. natural selection Correct Answer: Option B - genetics Explanation Gregor Mendel, through his…
A. white blood cell B. red blood cells C. phagocytes D. leucocytes Correct Answer: Option B - red blood cells…
A. replacement of the gills with lungs B. possession of webbed limbs C. limbs D. possession of tympanic membrane Correct…
A. Oxygen exchanging between red blood cells and liver cells B. Carbon dioxide exchanging between muscle cells and red blood…