What class of lever is shown below?



Question 3 options:

First Class Lever


Second Class Lever


Third Class Lever


Forth Class Lever

Answer:

Observing what the substance looks (color, size, texture) or smells like (odor). Objects can be made up of the same substance, but they differ in the properties of size, mass, and volume.

Explanation:

The five basic types of chemical reactions are combination, decomposition, single-replacement, double-replacement, and combustion. Analyzing the reactants and products of a given reaction will allow you to place it into one of these categories. Some reactions will fit into more than one category.

Answer:

1.Color Change.

2.Production of an odor.

3.Change of Temperature.

4.Evolution of a gas (formation of bubbles)

5.Precipitate (formation of a solid)

Answer:

plant cells and animal cell have similaritys but also haev diffrences.

Explanation:

one example of a diffrence bettwen them is that plants have a cell wall but a animal doesnt even tho they are both living organizoums

Answer:

Hello world, today we were given a bunch of worksheets and had to answer questions. We also had to make charts and put them on the website. Let's see how that goes. I'll see you later. Peace!

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7. What can you infer about the climate of each region by reviewing these climographs?

> Tokyo is a place in between warm and cold with a good amount of precipitation. Trondheim is a warm place. Arica is a desert, so it is very humid there.

Research Question: Do Ocean Currents Influence Climate?

Hypothesis: Have each student discuss the research question with one or two other students and then write their hypothesis(es) on paper.

1st Procedure: Predicting the Effect of Ocean Surface Currents on Coastal Climates

Read the Introduction aloud. Then look at the map of major ocean currents and write a prediction describing the climate you would expect of each place listed below. (The symbols are to help locate the cities on the world map.)

Arica, Chile (along the Peru Current, symbol: star)

Trondheim, Norway (along the Norwegian Current, symbol: smiley face)

Tokyo, Japan (along the Kuroshio Current, symbol: heart)

2nd Procedure: Recording Data-Making a Climograph (teacher should make 3 copies of blank climographs per student or group.)

Using the climate data from Fact Sheet A, create a climograph for each city listed. Use a line graph for temperature and a bar graph for precipitation on the same graph.

Conclusion and Analysis:

1. Examine your climographs. What is the difference between the highest and lowest temperatures in the climograph for each city?

> Tokyo, Japan: 39 degree difference

Trondheim, Norway: 32 degree difference

Arica, Chile: 12 degree difference

2. Which city is a desert? How can you tell?

> Arica, Chile is the city in the desert. I know this because there is no precipitation.

3. Take a closer look at the Arica, Chile climograph. What can you tell about the seasons and the months? How is this related to the hemisphere where Arica is located?

> In Arica, it would be warmer during January, February, November, and December, but here during in the Northern Hemisphere it would be colder. The reason is because the seasons are reversed in the Southern and Northern Hemisphere.

4. Is there a relationship between the temperature of the ocean current and the coastal climate?

> Yes, the temperature of the ocean current and the costal climate do have a relationship. With warm currents, the air is warm and moist. With cold currents, the air is dry.

5. Is there a relationship between the direction of the ocean current and the coastal climate?

> Yes, the direction of the ocean current and the costal climate do have a relationship. The ocean currents from the coast affects how the air will be on

land.

6. In general, on which side of the ocean basins are the cold currents? Warm currents?

> The east side of the ocean basins is where the cold currents are. The west side of the ocean basins are where the warm currents are.

Answer:

A

Explanation:

A would be the best place due to the fact that it is the farthest distance from the fulcrum. Since the sheep (or the load) is at the very end of the pole, the effort (force) would need to also be at the end of it to lift the sheep the easiest.

Answer:

It would sink because it is more dense.

Explanation:

When ever you see grams/mL or g/cm^3, know that they are the same thing.

mL = cm^3

4                                          

I don't want to say anything else

Answer:

1. lower levels of dissolved oxygen due to the inverse relationship that exists between dissolved oxygen and temperature

2. water pollution can cause water to become toxic to humans and the environment.

3. corals can survive a bleaching event but they are under more stress and are subject to mortality.

4. corals are marine invertebrates within the class anthozoa of the phylum Cnidaria.

Answer:

The answer to #1 is the water molecules spread out and move faster.

The answer to #4 is a tiny soft-bodied animal that typically lives within a stony skeleton grouped in large colonies

Answer:

Explanation:

c.

Answer:

Your would be C hope this helps...

Explanation:

Answer:

Pecan trees 1 and 4

Explanation:

1: 1 and 4

2a: With good soil and good parent plants

2b: Heredity

Answer:

Explanation:

1 and 4

With good soil and good parent plants

Heredity

Answer:

The DNA region is not easily accesible.

Explanation:

Answer:

Explanation:

Increasing temp in water makes it start to boil and evaporate into the atmosphere, in terms of climate change it makes it hard for many organisms to survive because they have to adapt quickly to the waters rapidly rising temperature. When you add pollution to water the water would become contaminated and not be able to support life or be fit for human consumption.

Coral cannot survive bleaching because it harms the coral to the point of its destruction.

Coral is an animal that can grow into big reefs that create large ecosystems for many organisms. They are in the ocean. The biggest coral reef is the great barrier reef in Australia.

Answer:

Pretty sure B is one of them.

Explanation:

Answer:

1) Pecan tree 1 and Pecan tree 4

2) I don't know

Explanation:

Answer:

*Brain blows up*

Answer:

and how do we know this is not a virus

Explanation:

sorry dude im just saying

Answer:

I agree with the comment above

sorry

Explanation:

Answer:

The answer is A

Explanation:

its total number of electrons

Answer:

The mass and physical structure of the body has changed.

The amount of molecules has changed and formed a new substance.

Explanation:

Hope that I helped you!

Answer:

1.)photosynthesis, chemosynthesis, and the consumption, this is three ways how organisms in a food web gets energy.

2.)Cells use energy in order to grow, regulate metabolism and reproduce. This energy is obtained from a source such as food molecules or light from the sun, and through processes like glycolysis, the citric acid cycle and oxidative phosphorylation, an energy-rich molecule is then created. The cell can then use the energy in the protein molecule to help it function.

3.)Food webs vary according to habitat, but all food webs have some things in common. Primary producers make up the base of a food web. Phytoplankton . Consumers cannot make their own food so they need to get food from other sources. This means that we are close to being a consumer because we cant make up our own food and we have to get other food from animals and plants and our drinks from many things that go through the food web.

Explanation:

1) Well, you need to logically think about which of the pecan trees would be better. Tree 3 may have more clusters but they taste bitter so this is out of the option. So Tree 4 and Tree 1 would be best because they both have rich and buttery tastes and they both have a lot of clusters.

2) Not quite sure about this one, sorry :(

Answer:

1. Pecan 1 and Pecan 4

2. Farmer can take pecan 1 and pecan 4 DNA then combine it to grow a new pecan that produce higher of nut cluster and have rich and buttery Flavored nut.

3. Selective Breeding

Answer:

Low level (altitude) clouds that are wispy and made of ice crystals.

precipitation and surface runoff

Hail

Nitrogen

Stratosphere

Decreases

Please Award Brainliest!

Answer: Low level (altitude) clouds that are wispy and made of ice crystals.

precipitation and surface runoff

Hail

Nitrogen

Stratosphere

Decreases

Answer:They are movement, nutrition, respiration, sensitivity, reproduction, excretion,and growth.

Explanation:

Matter are anything that is made up of atoms. The quantity of matter can be observed only on the basis of mass and volume calculation. Thus, movement, nutrition, respiration, sensitivity, reproduction, excretion and growth are  the characteristics of life that plants and animals in a food web share.

Matter is a substance that has some mass and can occupy some volume. The matter is mainly used in science. Matter can be solid, liquid or gas.

So as we saw that matter has some mass so mass can be measured in gram only. Mass can also be represented as number of molecules. We also saw that matter occupy some volume and that volume is measured only in liter. Movement, nutrition, respiration, sensitivity, reproduction, excretion and growth are  the characteristics of life that plants and animals in a food web share.

Thus, movement, nutrition, respiration, sensitivity, reproduction, excretion and growth are  the characteristics of life that plants and animals in a food web share.

To learn more about matter, here:

https://brainly.com/question/4562319

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Answer: High tides and low tides are caused by the moon. The moon's gravitational pull generates something called the tidal force. The tidal force causes Earth—and its water—to bulge out on the side closest to the moon and the side farthest from the moon. ... When you're not in one of the bulges, you experience a low tide.

Answer: February 22, 1732

Explanation:

George Washington was born on February 22, 1732.

Correct me if it is incorrect.

Answer:

conjunctive adverbs

Explanation:

Some examples of conjunctive adverbs are: accordingly, also, besides, consequently, finally, however, indeed, instead, likewise, meanwhile, moreover, nevertheless, next, otherwise, still, therefore, then, etc.

Answer: I hope this helps!

1. NA = Sodium, NA was the chemicals symbols for the element would be NA because in Latin it is natrium for natron in which is sodium in English, Sodium was created by Humphry Davy in the year of 1807. Element name Sodium, Chemical symbol NA atomic number, 11 Atomic mass 23.

2. AG = Sliver, AG was the chemicals symbols for the element would be AG because in Latin it is argentum in which in English means bright and also sliver.  Element name Sliver Chemical symbol AG atomic number, 47 Atomic mass 108.