The ________ contains lobules with sinusoids (lined with macrophages. that lead to a central venous structure.A. liver
B. spleen
C. pancreas
D. stomach

Answers

Answer 1

Answer: The correct answer is (a.) liver. The liver contains the tubules with sinusoids which is lined with macrophages that leads to the central venous structure. A liver is a vital organ that serves as a gland that plays an important role in animal's and vertebrae's metabolism.

Related Questions

What do aerobic respiration and anaerobic respiration have in common?
Which human activity would most likely have a positive impact on the environment?
What process is represented in the diagram below?A. Asexual reproduction B. Sexual reproduction C. Regeneration D. Vegetative propagation
The study of animals' structures, behaviors, functions, and evolution is called _____. ethology zoology biology physiology
Where would you find the scales of birds?a. on their beaksb. under their feathersc. on their wingsd. on their feet

Which protein serves as a chemical messenger?hemoglobin
actin
myosin
insulin

Answers

D.) Insulin serves as a Chemical messenger.

Answer:

Insulin

Explanation:

grass is useful. describe the ecological services that grass performs in a hay field, on a golf course, or along the shoulder of a highway

Answers

Adding grass to places such as hay fields, golf courses and highway shoulders serves many purposes. First, the grass adds to the aesthetic appeal of the area, making it more pleasant to look at. The grass also helps prevent soil erosion by keeping the soil in place. In golf courses, the grass is important in making the golf ball roll properly for optimal playing experience. Another important role of the grass, regardless of location, is the addition of water to the atmosphere through transpiration. This yields to more rains and a better climate of the region.

How is nitrogen pollution processed by the wetland

Answers

Answer: In the wetland, nitrates are absorbed by plants or converted (through an anaerobic process called denitrification) to nitrogen gas and lost to the atmosphere. Nitrate-N is efficiently removed from wetland surface waters by aquatic plants. Ammonium-N enters wetlands primarily through surface runoff.

Final answer:

Nitrogen pollution in wetlands is processed through the nitrogen cycle involving ammonification, nitrification, and denitrification, conducted by various bacteria and fungi. These processes recycle nitrogenous waste and send it back to the atmosphere, the ocean floor, or the terrestrial food web as organic nitrogen.

Explanation:

Nitrogen pollution, resultant from human activities like burning of fossil fuels and use of artificial fertilizers, can be processed by wetlands through a biological process known as the nitrogen cycle. The cycle involves three steps: ammonification, nitrification, and denitrification. In the ammonification process, nitrogenous waste is converted into ammonia (NH3) by bacteria and fungi. This ammonia is then oxidized to nitrite (NO₂), and then to nitrate (NO3) in the nitrification process by soil bacteria such as Nitrosomonas. Finally, in the process of denitrification, soil bacteria like Pseudomonas and Clostridium, convert nitrate into nitrogen gas that reenters the atmosphere. Some of this nitrogen also settles into the ocean floor as sediment and becomes incorporated into terrestrial rock. Nitrogen thus processed by the wetland becomes the organic nitrogen required by the terrestrial food web.

Learn more about Nitrogen Cycle here:

brainly.com/question/37350210

#SPJ3

When are traits most likely to be passed on to the next generation

Answers

Inheredit traits would most likely be passed.

A mathematical formula designed to predict population fluctuations in a community could be called a

Answers

Obviously not an experiment, becasue nothing affected in real world. Obviously not a system, because a system is a real world thing that functions, like a traffic system. A formula is not an observation, rather an observation is what one uses to deduce a formula. So clearly it is a model.

I think its Ecological model

Which of these factors decreases the rate of a chemical reaction within cells?A. A co-factor
B. Increased substrate
C. Increased enzyme
D. Cold temperature