A cactus with the genotype Kkww is crossed with a cactus

The _____ method can help resolve problems logically.

Gnom [1K]

The Scientific Method can help resolve problems logically

4 0

3 years ago

Plants and animals die without air. Why? Which gases do plants and animals inhale and exhale? What are the role of these gases i

Papessa [141]

Answer:

Plants and animals both are living organisms that are directly dependent on the air. The air is comprised of various gases with definite proportions such as 78% of nitrogen, 21% of O₂, 0.9% of argon, 0.03% of CO₂, and other minor gases.

Oxygen (O₂) is the main gas that is essential for life to exist. Without this gas, no organisms can survive.

The organisms inhale oxygen (O₂) gas and exhale carbon dioxide (CO₂) gas.

These gases play an important role in the lives of plants and animals as it helps in carrying out the process of respiration. This process is essential in order to generate energy in the body of the organisms where the food particles (commonly known as sugar) are disintegrated by the cells. This is how an organism respire by inhaling O₂ gas and exhaling CO₂ gas.

8 0

3 years ago

Under normal conditions, some interstitial fluids slowly escape through the epidermis via a process called ______ water loss.

katrin [286]

Under normal conditions, some interstitial fluids slowly escape through the epidermis via a process called epidermis/trans-epidermal water loss.

Interstitial fluids are the fluids filled between the spaces present around the cells. This fluid is present due to the leakage of substances from the blood capillaries. It also aids in transport of oxygen, nutrients and removal of waste product from the cell.

Epidermis/trans-epidermal water loss is the passive evaporation of water from the skin. This is the reason why skin sometimes may feel very dry after a person wakes up. This evaporation happens de to the presence of water vapor gradient across both sides of the skin.

To know more about Epidermis/trans-epidermal water loss, here

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3 0

2 years ago

Which came first the chicken or the egg

mart [117]

Prior to the first true chicken, there were non-chickens. The DNA changes came about in cells housed in the egg. So the egg came first. In July 2010, British scientists, using a supercomputer, claimed to have come up with the final and definitive answer.

I hope it helps

5 0

3 years ago

Read 2 more answers

To survive, an organism must be able to maintain stable internal conditions in a changing environment. This process is called ho

Reptile [31]

Answer:

1. Initial air temperature: 0 °C (32 °F)

2. Initial body temperature: 37 °C (99 °F)

3. The expected effect of different factors on body temperature are:

A. Raising air temperature: Increase

B. Lowering air temperature: Decrease

C. Adding clothing: Increase

D. Exercising: Increase

Explanation:

The question is incomplete, it is necessary to look for a software related to this homework.

<u>Homeostasis is a property of organisms that consists in their capacity to maintain a stable internal condition by compensating for changes in their environment</u> through the regulated exchange of matter and energy with the exterior. It is a a dynamic equilibrium controlled by a mechanism of feedback that constitute the self-regulating mechanisms. Examples of homeostasis are temperature regulation and the balance between acidity and alkalinity (pH)

The Human Homeostasis Gizmo™ is a software that allows you to explore how the human body stays at a nearly constant temperature in different conditions. To use it, you have to set the air temperature at 0 °C (32 °F) and the body temperature at 37 °C (99 °F), and click Play. After a simulation of 1 hour, then click Pause and gather the information. Then, do the same cprocedure to test the effect of other factors and Click Reset between each trial. To determine the effect of different factors on body temperature, you have to compare the final body temperature to the final body temperature while there is no specific movement or change.

Then:

1. Initial air temperature: 0 °C (32 °F)

2. Initial body temperature: 37 °C (99 °F)

3. The expected effect of different factors on body temperature are:

A. Raising air temperature: Increase

B. Lowering air temperature: Decrease

C. Adding clothing: Increase

D. Exercising: Increase

This is for a logical reason, anything you do to heat it or generate heat, will increase the temperature. And anything you do to generate cold, will lower the temperature.

The effect of different factors on body temperature according to Gizmo:

A. Raising air temperature: Increase

B. Lowering air temperature: Decrease

C. Click Add to a sweatshirt, hat, pants, and parka. Then, adding clothing:

Maintained

D. Set the Exercise level to 70%, then exercising: Increase

When the temperature increases, it is because you are able to record the results from the software and you see temperature goes from 99 °F to 100 °F. When the temperature decreases. it is because it goes from 99 °F to 97 °F. When it is maintained, there is no change.

5 0

3 years ago