Choose the correct sentence. a) Deciduous trees lose their leaves all years b) All is made up of atoms c) Without oxygen, neither humans or animals can survive d) Both of insects and spiders are invertebrates

Write an X in the correct box to show whether each statement is an example of how matter, energy, or both are cycled through the ecosystem. Statement Matter Energy Both A. Orangutans eat fruit and insects. B. Seedlings absorb sunlight in their leaves. C. Seeds are spread to different parts of the jungle by orangutans.

Which of the following statements are true?Question 16Select one or more:Only organisms containing chloroplasts can photosynthesise.Respiration occurs only at night.Respiration takes place in all living organisms, plants, animals and algae.Photosynthesis occurs during the day and night.Question 17Not yet answeredMarked out of 4Flag questionTipsQuestion textDrag and drop missing words to the correct positions in the following phrase:During the process of photosynthesis  Blank 1 Question 17 and water is converted to oxygen and  Blank 2 Question 17 when  Blank 3 Question 17 from the Sun is absorbed by  Blank 4 Question 17 in green plants.oxygen light energy stomata glucose chlorophyll cellulose carbon dioxideQuestion 18Not yet answeredMarked out of 1Flag questionTipsQuestion textA producer is an organism that can convert light energy into glucose.Question 18Select one:TrueFalseQuestion 19Not yet answeredMarked out of 2Flag questionTipsQuestion textDrag and drop the correct answer in the open spaces.During respiration glucose molecules are broken down in the presence of  Blank 1 Question 19 to form energy with byproducts  Blank 2 Question 19 and water.carbon dioxide mitochondria stomata oxygen chlorophyll starch water celluloseQuestion 20Not yet answeredMarked out of 1Flag questionTipsQuestion textThe products of photosynthesis are used for respiration, and the products of respiration are used for photosynthesis.Question 20Select one:TrueFalse

Even though humans have been aggressively describing and naming organisms, less conspicuous organisms such as Blank______ have been understudied in the past. As a result, only a small fraction of living organisms have been classified.Multiple choice question.plantsmammalsinsectsbirds

Which of the following is correct with reference to the non-living component of the environmentQuestion 8Answera.Airb.Organismsc.Plantsd.Microbe

Statements: No plant is a tree. All trees are roots. Some branches are roots Conclusions: I. All roots being plants is a possibility II. Some roots are definitely trees III. At least some branches are definitely not trees