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10 POINTS!!!! name 10 non-contact and contact forces

Anna11 [10]

Non contact- gravitational force, magnetic force, electrical force, nuclear force, electrostatic, electromagnetic, muscular movements, x-rays, radio waves, infrared, and visible light.

5 0

3 years ago

3 Which waters contain the most nutrients and plankton for fish to feed on?

defon

3. Is b
4. Is d
5. Is a

4 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.

Homeostasis is a property of organisms that consists in their capacity to maintain a stable internal condition by compensating for changes in their environment 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

What happenes to the amount of carbin hydrogen and oxygen in animals when watwr is not available

yuradex [85]

The animals dont get what they need so the oxygen does not get fed

4 0

3 years ago

A spectacular marine animal has a network of glassy spicules that forms a sac-like structure. This animal does not have true tis

PolarNik [594]

Answer:

Sponges use choanocytes or flagellated channels to get nutrients from the feeding cells to other parts of their body.

Explanation:

Sponges are marine animals with a sac-shaped body. The epidermis is composed of polygonal flat cells called pinacocytes and pores protected by porocytes. Under the epidermis, there is a protein matrix called mesenchyme, which is composed of spicules and amibocytes. By the interior side of the sponge, there are the choanocytes. These are ovoid cells that can be shaping the spongocoele (internal cavity of the sponge), with an extreme attached to the mesenchyme and the other extreme projected to the spongocoele, or can be grouped in spaces called flagellated channels.

These animals depend on water to get oxygen and food to the inside of the sac and take excrements and reproductive cells to the outside. Sponges feed on small detritus particles and suspending organisms that get near the animal by water streams produced by choanocytes.

Particle size is essential. Only the small ones can get through the flagellated channels, where they get stuck to the choanocytes and are encapsulated by the cells. If the choanocytes are too small, the particle is transferred to the amibocytes for digestion. These last ones also act as food storages. Excrement products are dragged by a water stream.

5 0

3 years ago