Which of the following is an example of negative feedback in animals? A. a mother in labor B. ripening of fruit C. human body at 37 degrees celsius D. photosynthesis in plants

Q: Which of the following is not true for f negative feedback loops? A. In a negative loop, the…

A: Positive feedback loops induce an additional change in the system in the same direction. Negative…

Q: Find out through internet and popular science articles whether animalsother than man has…

A: Self-consciousness is the self-awareness towards oneself. The individuals become aware of even small…

Q: Look at the picture. Which sentence about the structure pictured is correct? A. It brings oxygen…

A: We get oxygen by breathing in fresh air, and we remove carbon dioxide from the body by breathing out…

Q: One of the innovations in animal body design, segmentation, allowed fora. development of efficient…

A: Answer: Introduction: Segmentation means the animals and plants division into repetitive segments.

Q: Which structure and function relationship does not make sense? O The skin tissue has large areas of…

A: Skin It is composed of the epidermis, an epithelial layer of ectodermal origin, and dermis, a…

Q: In flatworms, flame cells are involved in what metabolic process?a. reproduction c. locomotionb.…

A: Flatworms depicts two major advancements that can be seen in animals, one is tissue and the other is…

Q: Which option below best explains how animal cells are able to use cellular respiration to carry out…

A: Cellelur respiration is a set of metabolic reaction that take place in the cell of organism to…

Q: Which type, or form, of animal could function without a circulatory system?   A. a small, thin…

A: The circulatory system helps in the exchange of gases and transportation and excretion of waste…

Q: The nervous system is like a communication system because _____. a neurons work in pairs to collect…

A: Neurons are the basic functional unit of the nervous system. A neuron consist of a cell body,…

Q: The range of regulated body temperatures in mammals is about 36 to 40°C , while in birds it is…

A: The maintenance of heat produced by the body and that of heat lost in the environment is known as…

Q: Why do whales possess a femur and a pelvis? A. They descended from organisms that walked on land. B.…

A: Introduction:- There are some parts of the body that no longer serve a role, yet did in our…

Q: Most highly intelligent mammals are: A. whales B. dolphins C. elephants D. kangaroos

A: Mammals belong to the class Mammalian and is characterized by the presence of mammary gland in…

Q: Which of these is or evidence  that catecans ( whales, dolphins and porposes ) are mammals? a.…

A: Taxonomy (taxis- arrangement, nomia- method) is the branch of biology that deals with the…

Q: Which of the following is not an adaptation to terrestrial living? (a) internal fertilization (b)…

A: In the living world, we see a large number of microorganisms, animals and plants. These organisms…

Q: Refer to the figure shown here. Which of the following would have been a selective agent or pressure…

A: Evolution is a process that involves the change in the characteristics of a species over multiple…

Q: which of the following are animal characteristics? select all that apply?

A: Animals belong to the kingdom Animalia. Characteristics of animals are -  1.Animals are…

Q: Sodium and potassium play a key role in the generation of____? A. hormones B. New tissue C. Nerve…

A: Introduction :- Sodium is a mineral that is found in salt as one of the chemical elements. Potassium…

Q: Give an example of an animal that has a complete digestive tract.

A: According to guidelines we have to answer the first question only. so please kindly post the…

Q: Which of these features is not shared by most animals at some stage in their lives?a. heterotrophy…

A: The organisms present in the world are highly diverse in terms of structure, function, and mode of…

Q: 1.1 Which is an example of an organism using homeostasis? Select one: O a. Growing from a tadpole…

A: Homeostasis is a self-regulating process occurs in order to maintain a state of steady internal,…

Q: How do whales and dolphins get oxygen at night?A. They absorb oxygen from the water.B. They sleep in…

A: Whales and dolphins are animals classified under the class Mammalia. That is, they are mammals, like…

Q: Certain animal species have evolved to sleep very little under which of these circumstances?A. The…

A: Sleep is the natural state of recurring the mind and the body

Q: Which choice best describes a reasonable mechanism for animal structures becoming better suited over…

A: Evolution is change in the heritable characteristics of biological populations over successive…

Q: The reason that birds and crocodilians both build nests might be because they a. are both…

A: The branch of biology that deals with the structure, function and evolution is called zoology. It…

Q: n the context of animal adaptation, cite an example how warm and cold blooded animals attain a…

A: Warm blooded animals have a highly regulated mechanism of temperature control. They have a mechanism…

Q: refer to the figure below to answer the question that follows: Bobcat (endotherm) 30 Body…

A: Animals are mainly divided into warm blooded and cold-blooded animals based on how they regulate…

Q: For animals adapted to it, swimming is energetically the cheapest typeof locomotion because ofa.…

A: Locomotion is the movement. Three types of movements are known. These are flight, swimming, and…

Q: b) The diagram in Figure 5 shows the difference between negative feedback and positive feedback.

A: Hormones are secreted by the endocrine glands. They are carried to their target cell by blood. They…

Q: The symmetry found in animals that move swiftly is ________. a. radial b. bilateral c. sequential d.…

A: The symmetry refers to the repetition of the body-parts in all living organisms. The four types of…

Q: What poses a physiological challenge for organisms that live in the tidal zone but can't move with…

A: According to the question, we have to explain what poses a physiological challenge for organisms…

Q: Which statement best describes the function of a vacuole? Select one: a. It stores water and…

A: An organelle is a subcellular structure that has one or more specific jobs to perform in the cell.

Q: Animals with bilateral symmetry O A) are usually very slow-moving organisms. B) are relatively…

A: A large number of creatures, on the other hand, have a distinct symmetrical form. Animals have four…

Q: How does an aquatic animal offset the decrease in oxygen levels in warmer water? A. by increasing…

A: In water, the oxygen is present in a dissolved form that is not easy to extract for the fishes…

Q: 4. Explain how positive feedback affects homeostasis. A. Explain what a positive feedback mechanisms…

A: Homeostatic circuits usually involve negative feedback loops. The hallmark of a negative feedback…

Q: For 6 paragraphs, how do animal organs adapt to perform essential function?

A: Organ, in biology, is a collection of tissues in a living organism that have been evolved to fulfill…

Q: Create a table containing the endocrine gland/organ of shark, pigeon, anc cat and its secretion and…

A: Hi, Thanks For Your Question.  Answer : Introduction : The Endocrine System Regulates The Responses…

Q: Which of the following animals uses the largest percentage ofits energy budget for homeostatic…

A: Within a cell or the body, homeostasis refers to equilibrium, harmony, or harmony. As conditions…

Q: Look at the animal. How does the exoskeleton of this animal help it survive? O A. It helps it swim…

A: Exoskeleton Animals with no backbones are invertebrates. Invertebrates may have a skeleton called…

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…

Q: Compared to the other living apes, modern humans have_____ . a. a smaller brain b. shorter, finer…

A: Apes are more similar to humans than any other living organisms.Apes are humans closest living…

Q: explain: Insects are ectothermic, and the respiratory rate is usually proportional to the…

A: EXPLANATION  Ectotherm is the group of organisms that use an external heat source to perform their…

Q: 1. Scott always drove you to Sally’s place for brunch, even though it was not far. One day you…

A: It has been observed that observational memories can affect the behaviour of a person even though…

Q: Vertebrates became successful in relatively dry environments due to what characteristic? the ability…

A: There were a series of adaptions when animals started to move out of water. These included a better…

Q: The mammalian trachea and esophagus both connect to the(A) pharynx.(B) stomach.(C) large…

A: The mechanism of digestion involves-ingestion, propulsion, breakdown, absorption, and excretion. It…

Q: Every extant animal has had to adapt to its environment in some ways over many generations. Think…

A: Evolution can be defined as the process of accumulation of changes in the genome of the organism…

Q: which of the following scenarios can be classified as a negative feedback loop? a. increase in…

A: A self-regulating system is a negative feedback loop, often known as an inhibitory loop.

Evolutionary adaptations

Evolutionary adaptation is the process through which organisms adapt or adjust to their surroundings to increase the chances of survival, mating, and reproduction. An organism's behavior, physiology, and structure are adjusted or changed to make it more suited to its environment.