What types of carbon fixation is least common for plants in arid locations?

Answers

Answer 1
Answer: The answer is a C3 fixation.

Plants are located in different regions with a different condition, so they had to adapt the carbon fixation. There are three types of carbon fixation in plants - C3, C4, and CAM fixation. C3 and C4 plants open their stomata during the day while CAM plants open stomata during the night.
Plants in arid locations use CAM carbon fixation because of adaptation to water deficiency. In CAM plants, stomata are closed during the day and water loss is reduced. In the night when is colder, stomata open and carbon dioxide enters through stomata. In C4 carbon fixation, there is also adaptation to high temperatures thanks to enzymes that increase the rates of photorespiration, unlike the C3 fixation.
Answer 2
Answer:

Answer:

A. C3!

Explanation:


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Select all that apply.Plants don't necessarily need _____ to conduct photosynthesis. sunlight chlorophyll nitrogen carbon dioxide nutrients water
The loss of topsoil in very dry areas of the world is known as

Which of the following statements about prescribed burns is true?a. Prescribed burns will always have detrimental effects on ecosystems, but should be used to protecthomesb. Prescribed burns are necessary for preventing natural wildfires.c. Prescribed burns can help maintain healthy ecosystems.d. None of the above

Answers

Prescribed burns can help maintain healthy ecosystems.

Fire is a natural, common process in various ecosystems and is important to preserve a healthy forest and the quality of plant and animal growth. Many plants and animals have not only accommodated to fire but truly depend on it such as the lodge pole pine which requires fire to support in the scattering of its seeds. Naturally occurring fires also support to administer pests and disease under control by eliminating the pathogens contaminating a stand.

Prescribedburns can help maintain healthy ecosystems. The correct option is c.

Prescribedburns, also known as controlled burns or planned fires, are intentionally set fires conducted under specific conditions and managed by trained professionals.

  • Ecosystem Health: Prescribed burns can mimic natural fire cycles and play a crucial role in the maintenance and restoration of certain ecosystems.
  • Fuel Reduction and Risk Mitigation: Prescribed burns can help reduce the accumulation of dead vegetation and fuels, lowering the risk of more severe wildfires.
  • Habitat Management: Prescribedburns can create or maintain specific habitats for certain plant and animal species.
  • Disease and Pest Control: Prescribed burns can help control certain pests, diseases, and invasive species. Some pests and diseases are sensitive to fire and their populations can be reduced or controlled through carefully planned burns.

Thus, the correct option is c.

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Material in the cell nucleus made up of DNA and various kinds of protein is called_______?

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Material in the cell nucleus made up of DNA and various kinds of protein is called chromatin.
 Material in the cell nucleus made up of DNA and various kinds of protein is called : chromatin

Many insects have a tough outer shell called _____. an exoskeleton cellulose an endoskeleton chitin

Answers

Answer:

An exoskeleton.

Explanation:

Tough outer shell of many insects is known as exoskeleton that represents an external skeleton. The exoskeleton provides protection and support to the insects body as they lack an internal skeletal system as higher organisms. In insects, it is made up of chitin.

Exoskeleton also plays role in sensing, feeding, excretion, and protection against desiccation in land insects.

Thus, the correct word to be filled in the blank is 'exoskeleton.'

 

The correct answer is an exoskeleton

Complete the passage about the process of subduction.The subduction of
boundary often forms volcanoes. This phenomenon occurs because the underground pressure squeezes water out of the dense crust, and this water works its way into the mantle. The water
the mantle and allows for the creation of magma.

Answers

The collision between an oceanic and a continental plate, or two oceanic plates originate volcanoes.  a) oceanic crust at convergent boundary b) heats up.

What are convergent boundaries?

Collision area between two plates. Two continentalplates might collide, or two oceanic plates, or one oceanic plate with a continental one.

In the last two cases, the thicker and older plate subduces under the other plate, and magma rises to the surface by crevices.  The Himalayas and Los Andes are examples of these collisions.

Plates' movement might produce earthquakes. Also, collisions create volcanic arches and continental arches.

When one of the plates sinks under the other one, it reaches a depth where it melts and magma rises. Volcanoes get formed on the superior plate since magma flows over it.

The subduction ofoceanic crust at convergent boundary often forms volcanoes. This phenomenon occurs because the underground pressure squeezes water out of the dense crust, and this water works its way into the mantle. The water heats up the mantle and allows for the creation of magma.

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Answer:Ocean crust at a convergent / heats up

Explanation:

When the cell excretes sodium from within, against the natural tendency of matter, it is performing _____. passive diffusion facilitated diffusion active transport pinocytosis

Answers

The process of moving sodium against the natural equilibrium of the cells is described as active transport pinocytosis. This drives the bilogical system at the level of the cell that is known as the sofium pump.

When the cell excretes sodium from within, against the natural tendency of matter, it is performing active transport.

Active transport is the movement of substances across a membrane from a region of lower concentration to a region of higher concentration against its concentration gradient or other impeding factor. When the cell excretes or transports something against its concentration gradient, active transport is required. Active transport uses either energy or electrochemical gradient.


If this data was placed in a bar graph, which statement would describe the graph

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After analyzing the data provided above in which show the amount of carbohydrates in similar servings of different fruits we arrive at the conclusion that bananas have the most calories per serving. Therefore give more energy than all the other fruits.



I hope it helps, Regards. 

Answer: Bananas

It has the most carbohydrates per gram at 34 based on the chart