Which class of organisms gather their energy directly from the sun? a. autotrophs b. carnivores C. herbivores d. detritivores

Q: Which feedback loop often maintains homeostasis in the human body? a. neutral feedback loop b. solar…

A: Homeostasis is the mechanism by virtue of which living systems maintain a steady and stable…

Q: Animals are unable to make their own energy, yet you obtain energy when you eat animal food…

A: Food webs are depictions of the feeding interactions within a community, whereas food chains…

Q: Plants produce oxygen when they photosynthesize. Where does the oxygen come from? a. splitting water…

A: Photosynthesis is a process in which plants, some bacteria and algae can synthesize food in form of…

Q: The food web below represents the organisms of a large community. The arrows show the energy flow in…

A: The animals, plants, and abiotic factors are interrelated with each other in an environment. The…

Q: Which polysaccharide is usually found in the cell wall of fungi? a. starch b. glycogen c. chitin d.…

A: Fungi are the non-motile eukaryotic organisms which exists as saprophytes and parasites. They…

Q: An example of an empty calorie food according to its definition would be? A. Breads B. Coke C. Nuts…

A: The foods and drinks that have no important nutrients but are high in calories, are aforesaid to…

Q: What must occur before amino acids can be used for metabolic pathways other than protein synthesis?…

A: Amino acids should be deaminated before entering into the other metabolic pathways so as to convert…

Q: Which statement describes how heterotrophs depend on autotrophs for survival? Autotrophs supply…

A: Option B is correct.

Q: Where does the energy come from to drive photosynthesis?a. A chloroplast c. The sunb. ATP d. Glucose

A: Plants are the autotrophic organisms that are capable of synthesizing their own food with the help…

Q: Which tree is coniferous? A. Blue spruce  B. Oak C. Maple D. Ash

A: Plants are autotrophic , photosynthetic organisms belongs to Kingdom Plantae. Kingdom Plantae…

Q: Whittaker classified the organisms based on what? * O based on the number of cells in its body and…

A: Taxonomy is the study of organism categorization, it is the grouping (division) of all known species…

Q: In South Carolina, which of the following types of animals would you be most concerned about…

A: In South Carolina, the type of animal you would be most concerned about providing adequate selenium…

Q: On the cellular level, why is it necessary for us to eat food? A. Our stomachs get hungry B. Our…

A: Question - On the cellular level, why is it necessary for us to eat food? A. Our stomachs get hungry…

Q: Which type of organism does NOT photosynthesize?   a. Heterotrophs   b. Producers…

A: The process of conversion of light energy into chemical energy carried out by plants and other…

Q: deer notices a wolf in the area. What organ is responsible for sending a message to the deer that it…

A: The mammals show division of labour that is different parts of the body perform different functions…

Q: Which feedback loop often maintains homeostasis in the human body? a. neutral feedback loop b.…

A: Homeostasis is a process of maintaining a state of the steady internal environment of the body. The…

Q: A nutrient-dense snack provides? A. All essential amino acids and at least 6 vitamins and minerals…

A: The definition of nutrient dense snacks states that that it must be high in nutrients but relatively…

Q: Which process involves the deliberate alteration of an organism’s genetic material?a. bioremediation…

A: The genetic material of a cell or an organism refers to those materials found in the nucleus,…

Q: Which process is occurring in these bacteria?     A. transduction   B. transformation   C.…

A: Microbes are able of exchanging hereditary material through different mechanisms, permitting them to…

Q: Which adaptation to land is present in the most plant species?a. Pollen c. Phloemb. Seeds d. Fruits

A: Plants have evolved many diversifications to life toward land, as well as embryo retention, a…

Q: Evaluate the potential of biomass as a source of energy.

A: Biomass energy is produced by living organisms or by living things. This can be generated by…

Q: Based off the graph answer the question Which type of crop required the greatest amount of energy…

A: Any type of crop requires a sufficient amount of energy for its growth and harvesting. This amount…

Q: Which is a part of the electron transport chain?   A. ATP   B. cytochrome   C. ATP synthase   D.…

A: it is a part of the aerobic cellular respiration process.

Q: Which statement describes how heterotrophs depend on autotrophs for survival?   a Autotrophs make…

A: Photosynthesis is the process by which Green plants and organisms carbon dioxide and sunlight to…

Q: What molecule is split in the oxygen-releasing light reactions of photosynthesis? A. Water B.…

A: Ans : Water

Q: Which practice might be described as carbon sequestration?   A. capturing carbon dioxide from…

A: Introduction - Carbon sequestration is process of long term storage of carbon that has a immediate…

Q: Which correctly identifies a characteristic cactus has adapted due to abiotic factors in the…

A: Abiotic waters are the non living factors like water, temperature, air which are present in our…

Q: 13 Use the information and your knowledge of science to answer the question. The figure shows a pond…

A: Water weeds are the plants. They carry out autotrophic mode of nutrition.

Q: Which group includes organisms that are thermophiles? a-photosynthetic autotrophs b-Eubacteria…

A: Introduction: The word "thermophile" has a literal definition: a thermophile. Thermal relates to…

Q: Which were consequences of the development of agriculture?     a. higher physical activity and…

A: Agriculture is very important for us as we get food from them. It becomes crucial to find newer…

Q: Minerals are absorbed by plants in? A. solid form B. molecular form C. colloidal form. D.  ionic…

A: Plant nutrition involves uptake of the chemical elements that are necessary for plant growth. This…

Q: Which accounts for the major part of our total regular energy expenditures? A. Physical activity B.…

A: Introduction :- All movement is referred to as physical activity. Walking, cycling, wheeling,…

Q: How did the buffalo almost go extinct? A. A sudden interest in buffalo hides among settlers…

A: The history of the buffalo is convoluted with the difficulty of the Native Americans in the American…

Q: Which statement about red algae and green algae is correct? A. Red algae and green algae are both…

A: Introduction  Plant-like protists are called as the  algae. red and green algae, euglenids, and…

Q: which is lowest in organization? a. organelle  b. organ c. organ system d. tissue

A: There is lot of variety in the morphology of living organisms. For example, Amoeba is present as…

Q: A food chain would be a better resource than a food web to answer which question? a. How does energy…

A: Food chain, in ecology, the sequence of transfers of matter and energy in the form of food from…

Q: What is the primary reason we sweat? A. To excrete waste products B. To regulate body temperature C.…

A: * sweat behaves like cooling system for the body. *Sweat is watery substance secreted by body to…

Q: Which process below produces 2 molecules of pyruvate and 2 molecules of ATP? A. Fermentation…

A: Cellular respiration is the aerobic cycle by which cells separate glucose particles, discharge…

Q: How are cancer cells different from normal human cells? A. They lack a nucleus B. They have a cell…

A: Cancer is defined as a group of diseases characterized by the uncontrolled growth and spread of…

Q: What can you infer from the fact that minor changes in water temperature can kill entire species? A.…

A: Bacteria are microscopic organisms which belong to prokaryote because these are unicellular…

Q: In a Central Texas grassland, the producers incorporate 12,000 kJ of energy from the sun into their…

A: Introduction  Energy flow is the movement of energy through a community of living things. The…

Q: Which group had the greatest oxygen consumption in their brown fat mitochondria?   A. The normal…

A: During scientific experiments, a huge amount of data is generated. Different types of experimental…