During which time of year and in which part of the lake would you expect the activity of sulfate-reducing bacteria to be the highest? winter, hypolimnion summer, hypolimnion summer, epilimion winter, hypolimnion

Q: Please I need help understanding this question

A: A biliary obstruction is blockage of bile dicts. The bile ducts are responsible for carrying bile…

Q: Except for the following státements about blood are true.

A: Blood is the main circulatory fluid in our body. Functions of blood:- 1)To carry oxygen from the…

Q: Please I need help understanding this question

A: Erythropoeisis is a word which is derived from two Greek words erythro means " red blood cell"…

Q: This membrane is present on nal thoracić wall O parietal pleura O internal pleura O. visceral pleura

A: Introduction: The serous membrane lining the thoracic cavity and the lungs is known as the pleura.…

Q: QUESTION 44 If total cross-sectional area of blood vessels in an organ increases, what happens to…

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…

Q: The net primary productivity of a temperate deciduous forest is approximately 180,000 kcal /m2 /…

A: In the ecosystem the producers are the organisms that can trap the solar energy and convert them…

Q: Which of the following statements regarding graded potentials is FALSE? Graded potentials: diminish…

A: Graded potential It refers to the graded response or graded depolarization, which is a change in the…

Q: Organ Lymph nodes Tonsils 4. Thymus along the course of the lymphatic vessels 2. 5. 6. Location…

A: As per Bartleby guidelines, an expert cannot answer more questions at a time. So, kindly post other…

Q: The zona reticularis produces androgens under stimulation of (full name of the hormone).

A: The zona reticularis is that the inner layer of the cortex, about the size of the zona glomerulosa…

Q: Please I need help understanding this question

A: The organ system of the human body through which exchange of gases occurs between the body and…

Q: Please I need help understanding this question

A: Blood is a fluid connective tissue. Human blood contain blood plasma and blood corpuscles. Blood…

Q: Please I need help understanding this question

A: Hormones are biomolecules that are synthesized at a place and worked in another place most of the…

Q: In hemolytic disease of newborn, mixing of fetal and maternal blood can stimulate the mother's…

A: Hemolytic disease of newborn is a type of blood disorder which arises due to mixing of a maternal…

Q: The largest paranasal sinus is O ethmoid O sphenoid maxillary O pharyngeal

A: Introduction: The sinuses are facial bone chambers found in the face and skull bones. The paranasal…

Q: The bolus is liquefied in the and it is now called - -- chyme.

A: The digestive system helps in the breakdown of food substances in the body. Some enzymes are used to…

Q: . Other polar molecules include nucleic acids and some proteins. Look at the DNA sketch provided and…

A: Since we only answer 1 question in case of multiple question, we’ll answer the first question as the…

Q: What does transferrin carry in the blood?

A: Blood contains many proteins which aids in the transport of ions and molecules inside the tissues.…

Q: The new varients of the COVID virus infect cells more easily than the original. What key changes in…

A: Changes that could take place in the spike protein could cause the formation of new variants of the…

Q: Dialysis bag in beaker Cell in beaker 2M Na+ 2M Na+ 2M CI- 2M glucose 2M starch 2M CI- 2M glucose 2M…

A: a) At the beginning the osmotic concentration of dialysis bag is (2+2+2+2)=8M. And the osmotic…

Q: Please I need help understanding this question

A: Blood is the fluid connective tissue of the body. the blood contains several types of cells as well…

Q: QUESTION 1 A dehydration reaction between 2 glucose molecules results in the formation of: 4 simple…

A: Dehydration synthesis reaction: is a reaction which involve formation of new compounds by…

Q: I need help with the two questions attached below

A: The rate of biomass production  in a particular habitat, at particular unit time  is called…

Q: All the following is true of CO poisoning éxcépt CO is an odorless gas O CO has higher affinity to…

A: Carbon Monoxide when breathed binds to the haemoglobin so strongly that it doesn't let oxygen bind…

Q: The pulmonary arteries carries blood the lung. oxygenated; to

A: The blood has nutrients and gases that are required by the cells to perform vital functions in the…

Q: Name two structures that serve as passageway for BOTH food or liquids and air? Name

A: Introduction: The respiratory system of an individual consists of organs that aid in respiration.…

Q: Please I need help understanding this question

A: The endocrine system is the ductless system that secretes its secretions directly into the…

Q: Please I need help understanding this question

A: Protein is an amino acid-based macromolecule that plays a crucial role in the body. Carbon,…

Q: Respiratory membrane consists of these structures except alveolar epithelium O capillary endothelium…

A: The respiratory system is responsible for the exchange of oxygen and carbon di-oxide between the…

Q: Please I need help understanding this question

A: The pharynx is located in between the nasal cavity and the oesophagus or larynx. Different lymphatic…

Q: A person with a type B+ blood type can safely receive blood from all of these donors except

A: The Landsteiner grouping has four blood groups namely A,B,AB,O. The Rhesus factor was discovered…

Q: The function of the hepatic portal circulation is to - -- carry toxins to the kidney for disposal…

A: Hepatic portal system is the system which receives blood draining from the abdominal digestive track…

Q: Give me a question I can ask my professor about regarding this

A: If you have any questions, please let me know. I am grateful to help you :)

Q: The distinctness of a subspecies: can be measured by clear genetic differences. is because of mating…

A: According to biological classification, living organisms can be classified based on seven taxonomic…

Q: Please I need help understanding this question

A: The endocrine system consists of endocrine glands which secrete hormones directly in blood. Hormones…

Q: Please I need help understanding this question

A: The process of conversion of complex food substances to simple absorbable forms is called…

Q: A ruptured appendix is life threatening because O It dramatically lowers the immune system O It…

A: Appendix is a pouch like structure attached at the beginning of the large intestine. It doesn't have…