Choose the INCORRECT statement/statements? (i) The brain stem joins the brain with the spinal cord.

(ii) The right hemisphere of the brain controls the left side of the body.

(iii) Our sense organs are controlled by cerebellum.

(iv) The pigments in our pupil give colour to the eyes.

Only (i) and (ii)

Only (ii) and (iii)

Only (i) and (iii)

Only (iii) and (iv)

What determines the average kinetic energy of the particles in a gas? a. the number of collisions b. the number of particles c. the size of the particles d. the temperature

Effect of rotenone and antimycin a on electron transfer rotenone, a toxic natural product from plants, strongly inhibits nadh dehydrogenase of insect and fish mitochondria. antimycin a, a toxic antibiotic, strongly inhibits the oxidation of ubiquinol. (a) explain why rotenone ingestion is lethal to some insect and fish species. (b) explain why antimycin a is a poison. (c) given that rotenone and antimycin a are equally effective in blocking their respective sites in the electron-transfer chain, which would be a more potent poison? explain.

Two nails have identical sizes and shapes. in one nail, 20 percent of the domains are lined up. in the other nail, 80 percent of the domains are lined up. which has stronger magnetic force? first answer gets brainliest!