Although Leonardo Da Vinci was well-known for being an artist, how has he contributed to the fields of motion and medicine?

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Freshwater leeches attach to fish and suck blood from the fish for extended periods of time. This results in sores on the fish that often become infected.

This relationship is best described as .

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Which can change the solubility of a solid in a liquid?

stirring the solute

increasing the pressure of the solution

increasing the temperature of the solution

crushing the solute

When discussing evolution, adaptation is *
A. An inherited trait evolved through natural selection
B. A skill that an organism has learned to help them survive
C. An adjustment in the physical appearance or behavior of an organism that happens over a short period of time

Conduction is a method of energy transfer within Earth’s systems. Describe an example of conduction, including where the energy transfer takes place and how conduction occurs.

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Describe the processes of photosynthesis

Which of the following statements about biodiversity is TRUE?
A. More biodiversity → Less chance for an ecosystem to sustain itself
B. More biodiversity → Better chance for an ecosystem to sustain itself
C. More biodiversity → Less species in an ecosystem
D. More biodiversity → More pollution in an ecosystem

The Sun is important in many ways. What is the purpose of the Sun in the food chain? *

QUESTION 2

In which relationship do both species benefit?

A.Mutualism

B.Commensalism

C.Parasitism

How many internal parts or “organelles” are there in a plant cell?

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A rocket has a power output of 55,000 ft.-lbs./sec. while raising a small satellite into orbit. How many horsepower is the rocket engine?

550 H.P.
100 H.P.
10 H.P.
500 H.P.

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Some rocks are more resistant to acid rain than others.
True or False

According to the dichotomous key, the organism pictured would be a member of the kingdom
A)Animalia.
B)Fungi.
C)Eubacteria.

In this experiment, you need to examine the idea of thermal energy transfer. Using a controlled experiment, what might a good question about the variables that affect thermal energy transfer be? Thermal energy transfer depends on many properties, but limit your question to only two.In this experiment, you need to examine the idea of thermal energy transfer. Using a controlled experiment, what might a good question about the variables that affect thermal energy transfer be? Thermal energy transfer depends on many properties, but limit your question to only two.In this experiment, you need to examine the idea of thermal energy transfer. Using a controlled experiment, what might a good question about the variables that affect thermal energy transfer be? Thermal energy transfer depends on many properties, but limit your question to only two.In this experiment, you need to examine the idea of thermal energy transfer. Using a controlled experiment, what might a good question about the variables that affect thermal energy transfer be? Thermal energy transfer depends on many properties, but limit your question to only two.In this experiment, you need to examine the idea of thermal energy transfer. Using a controlled experiment, what might a good question about the variables that affect thermal energy transfer be? Thermal energy transfer depends on many properties, but limit your question to only two.In this experiment, you need to examine the idea of thermal energy transfer. Using a controlled experiment, what might a good question about the variables that affect thermal energy transfer be? Thermal energy transfer depends on many properties, but limit your question to only two.In this experiment, you need to examine the idea of thermal energy transfer. Using a controlled experiment, what might a good question about the variables that affect thermal energy transfer be? Thermal energy transfer depends on many properties, but limit your question to only two.

What is the average density of the Earth's inner core?
A. 10 g/cm 3
B. 20 g/cm 3
C. 15 g/cm 3
D. 5.4 g/cm 3

the difference between compound and element

Questions int he photo, any absurd answers will be reported and person will get branliest if its correct.

A restaurant advertises that it is environmentally friendly. It describes the solar panels it uses to generate electricity and the locally grown produce it serves. All the meals it offers are prepared over an open wood fire. Food is served on recycled copper plates, and drinks are served in recycled aluminum cups.

Which correctly lists three renewable resources used by the restaurant?

aluminum, copper, produce
copper, produce, sunlight
produce, sunlight, wood
sunlight, wood, aluminum

The answer for question 2

Explain how the design of a two-tier ditch helps control farm pollution.

On the periodic table, which group of elements tend to form positive ions?

Group 16 and Group 17

Group 1 and Group 16

Group 2 and Group 17

Group 1 and Group 2

_______ are the smallest units of life.
A.
Cells
B.
Bones
C.
Eggs
D.
Bugs
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NEED THIS ASAP ILL MARK BRAINLIEST Nutrition is a common topic in the media, whether it’s a new diet plan or a new “superfood” on the market to benefit our health. Some of these products are scientifically sound, while others aren’t. How do we tell the difference?

At what pressure, in atm, will 1.8 mol O₂ occupy a volume of 56.0 L at 35°C? Round your answer to the nearest hundredths. Don't forget to label your units.

I need some help cuz i don't remember what that long word means!!

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HCl + NaOH = H2O + NaCl
Explain what happened, the atoms ___.