Question

Please answer all the questions... It's my holidays home assignment...

Answer 1

Hey mate!

Here's your answer!!

BIO

Q5.
✔️Nutrition is the process by which an organism procures its nourishment, the supply of nutrients required by its body and cells to stay alive.

◾️Holozoic mode of nutrition is the process in which an organism takes in whole food. The food ingested undergoes digestion, absorption and assimilation. e.g. small organisms like amoeba large organisms like human beings.

◾️Parasitic mode of nutrition is the process in which organism derives its nourishment from host organisms either in liquid form or nutrient form. e.g. Taenia solium is the tape worm living in human intestine.

◾️Saprophytic mode of nutrition is the process in which organism derives its nourishment from dead and decaying matter. e.g. Fungi are heterotrophs that acquire their nutrients from dead and decaying matter by absorption.

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Answer 2

Bio

Q1= end products of anaerobic respiration are either alcohol and carbon dioxide or lactic acid.

Q4=fish have gills
earthworms breath through their skin
mosquitoes have branched air tubes called trachea