Biology High School

Can someone help me outtt

Answers

Answer 1

Answer:

I believe it would be G

Explanation:

Hope this helps

Answer 2

Answer:

Explanation:

Tbh, there's really no explanation here besides have a great day.

Related Questions

A hydrocarbon contains

Answers

Answer:

I think it's hydrogen and carbon atoms

Answer:

Hydrocarbon contains of Hydrogen and carbon atoms.

Explanation:

In the case of this molecular structure, it is exactly what it sounds like.

One reason why people should be aware of the impact of their actions on the environment is that

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One reason they should be aware of their impact of their actions on the environment is that it can affect them. Doing harmful thing to our environment kills our planet and ultimately kills off life as well.

Which element is radioactive, is the rarest naturally occurring element in the Earth's crust, occurring only as the decay product of various heavier elements. You can find this element in group 5A (15) directly to the right of the element that has 4 valence electrons in its 4th energy level.

Answers

Answer:

Astatine

Explanation:

On what day did the Paramecium aurelia population reach the carrying capacity of the environment? How do you know?

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Day 8 because the days after the same number were repeated. (Hope that helps)

What important soil function does soil structure influence ?

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Answer:

A good soil structure is important to allow air and water into the soil which are vital for healthy plant growth. It will improve drainage and reduce soil erosion caused by excess surface run-off. Without structure, soils will suffer from anaerobism, waterlogging and nutrient lock-up and, ultimately, plants will die!

I hope you helped^_^

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HI AGAIN! HELP!!!
All living things need energy to survive. The most common source of energy for organisms is glucose molecules, which are used as food. A plant’s food is no exception. Where do plants get the carbon needed to make glucose molecules during the process of photosynthesis?
from the ground.
from the air.
from the water.
from the sun.

Answers

Answer:

the air

Explanation:

Plants get the carbon from the air which are needed to make the glucose molecules during the process of photosynthesis in plants. Thus, the correct option is B.

What is Photosynthesis?

Photosynthesis is the process of formation of carbohydrate (sugar) in the green leaves of plants. This process takes place in the presence of light. In this process, the light energy (solar radiation) is trapped in the chlorophyll pigment present in the green leaves of plants, this energy is converted into chemical energy in the form of glucose (carbohydrate) which is used by the plants in various processes.

The reaction includes the reaction between carbon dioxide and water molecules which are present in the air to produce glucose and oxygen gas which are consumed as food and in the process of respiration.

Therefore, the correct option is B.

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From which hot spot would you view Polaris at an altitude of 45 degrees?

Answers

Answer:

Massena, New York

Explanation:

Polaris is most popularly known as the North star. It is also famous by the name of "Pole Star". It is the closet to the north celestial pole. At present it is the northern pole star currently.

It is found in the constellation of Ursa Minor. It is the one of the brightest star seen in the night sky. It is considered the star of the second magnitude which is situated close to the heaven's north pole.

The altitude of the Pole star or the Polaris when an observer is at the Tropic of Cancer is measured at 23.5 degree. While if the observer sees the Pole star at its zenith, the observer is located at the North Pole. i.e. 90 degree.

And the spot from where the observer views the Polaris at 45 degree altitude is Massena, New York.

2 forms of the same gene is?

Answers

Answer:

alleles

Explanation:

Different forms of same gene are called alleles.

An individual diploid organism always possesses two doses of the same gene, i.e. two alleles on its pair of homologous chromosomes.

The data above shows all of the differences in DNA in a sequence of 500bases. what percentage of this 500-base sequence do humans share with chimpanzees?

A) 1/500 = 0.2%
B) 05/500 = 1%
C) 495/500 = 99%
D) 499/500 = 99.8%

Answers

Answer:

C) 495/500 = 99%

Explanation:

I've taken shown test. <3

Name 2 body systems that interact to maintain
homeostasis in the human body and explain how they do

Answers

Answer:

Internal Temperatures

Similarly, the cardiovascular, integumentary (skin and associated structures), respiratory, and muscular systems work together to help the body maintain a stable internal temperature. If body temperature rises, blood vessels in the skin dilate, allowing more blood to flow near the skin's surface.

OR,

The nervous and endocrine systems exert the ultimate control over homeostasis because they coordinate the functions of the body's systems. Regulation of body temperature, blood pressure, pH, and glucose concentration are four examples of how the body maintains homeostasis.

Hope you know

Do you think wolves are a keystone species? Explain your answer. WILL GIVE BRAINLIEST

Answers

Answer:

Wolves are a critical keystone species in a healthy ecosystem.

Explanation:

By regulating prey populations, wolves enable many other species of plants and animals to flourish. In this regard, wolves initiate a domino effect on their environment.

Answer:

Wolves are a critical keystone species in a healthy ecosystem. By regulating prey populations, wolves enable many other species of plants and animals to flourish. In this regard, wolves initiate a domino effect – “touching” songbirds, beaver, fish, and butterflies.

In your opinion, what are the three most important molecules needed for the production of ATP? Explain your reasoning.

Answers

Three things that ATP does for cells are: Transport - mainly active transport or moving substances against a concentration gradient. Mechanical - described as muscle contractions, blood circulation and overall movement of cells.

To produce the energy required to drive ATP synthesis, the human body requires three different types of molecules: lipids, proteins, and carbohydrate.

What molecules are required for the production of ATP?

In the mitochondria of a cell, the process of cellular respiration also results in the formation of ATP.

This can be done through either anaerobic or aerobic respiration, depending on whether oxygen is present.

ATP is produced during aerobic respiration from glucose and oxygen, along with carbon dioxide and water.

ATP hydrolysis provides the energy needed for many essential processes in organisms and cells.

These include intracellular signaling, DNA and RNA synthesis, Adrenergic signaling, synaptic signaling, active transport, and muscle contraction.

Therefore, lipids, proteins, and carbohydrate are important molecules in production of ATP.

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Organize the parts of this body system in the CORRECT order (starting with is organism level) according to levels of organization in a multicellular organism

Answers

Answer:

neurons - nerve tissue - brain - central nervous system - human being.

Explanation:

Reason: The Levels of Organization is organizing how everything in a human body is put together. Example: Neuron (or cell), tissues (that are made from cells that come together), heart (is created when groups of tissues come together), circulatory system (is made when other groups of organs come together to form a system that work with each other to maintain life), and then the is carries on with other systems that together form the human body

The major levels of organization in the body, from the simplest to the most complex are: atoms, molecules, organelles, cells, tissues, organs, organ systems, and the human organism.

What do you mean by levels of organization?

Biological organization is the hierarchy of complex biological structures and systems that define life using a reductionistic approach. The traditional hierarchy, as detailed below, extends from atoms to biospheres.

The scientific study of the different levels of organization of living beings, helps us gain an insight into the complexities of their structure and functioning. Every organism on Earth, from the smallest to the largest one, follows this establishment.

Using the circulatory system as an example, a cell in this system is a red blood cell, the heart's cardiac muscle is a tissue, an organ is the heart itself, and the organ system is the circulatory system. An organism is made up of four levels of organization: cells, tissues, organs, and organ systems.

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white fluffy clouds form high up in the sky is an example of what
A evaporation
B precipitation
C condensation

Answers

Answer:

Condensation

Explanation:

It’s not a gas, it’s not raining, it’s a solid attached to dust particles in the sky

which organism obtain energy for growth and development from the sun

A. bean plants
B. caterpillars
C. Frogs
D. hawks

Answers

A bean plants plants need sun for the process of photosynthesis

You get a cut on your finger and some bacteria enter. Your immune system cells kill off the invaders by ingesting them. This is an example of:

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It’s an example of Phagocytosis.

Cells sometimes use passive transport to move molecules across their membranes. The rate at which a cell engages in passive transport is determined by —

the amount of energy that the cell generates.

the composition of the cell membrane.

the size of the cell's chloroplasts.

the number of vacuoles that the cell contains.

Answers

Answer:

Explanation:

HURRY PLEASE HELP I REALLY NEED THE ANSWERS Briefly describe the three layers
of the mantle. Include
temperatures.
•Lithosphere:
•Asthenosphere:
•Mesosphere:

Answers

Answer:

lithosphere

Explanation:

is up of brittle crust and the top part of upper mantel and also the coolest and most rigid part of the earth

Answer:

Lithosphere:

The lithosphere is the rigid outermost layer of the earth known as the mantle and the crust. And it is defined by its rigid mechanical properties.

Asthenosphere:

This layer is highly viscous and is very mechanically weak and is located below the Lithosphere it is also known as the ductile region of the upper mantle.

Mesosphere:

The mesosphere is the third layer of the atmosphere, directly above the stratosphere and directly below the thermosphere. In the mesosphere, temperature decreases as altitude increases.

Here is an easy question with 20 points :))))
Which best explains how some animals survive in a cold and snowy habitat?
A) They find shelter.
B) They hunt at night.
C) They sleep all summer.

Answers

Answer:

heyyyyyy

Explanation:

nfxhuyhffgggvvuhgggg

I like it cur G

A cell’s nucleus will divide during mitosis. Whaat process must happened before it can divide?

Answers

Prokaryotic cells, which include bacteria, undergo a type of cell division known as binary fission. This process involves replication of the cell's chromosomes, segregation of the copied DNA, and splitting of the parent cell's cytoplasm. The outcome of binary fission is two new cells that are identical to the original cell.

What holds the base pairs together in DNA molecule?

Answers

Answer:

Hydrogen Bonds

Explanation:

Answer:

They are held together by hydrogen bonds

What is a example of universal solvent

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Answer:

Answers

Answer:

false

Explanation:

A asexual organism can reproduce without another individual.

What percent of your body weight does muscle make up?

Answers

Answer:

33% to 38%

Explanation:

Answer:

fifty percent

Explanation:

In humans, muscles make up about thirty to fifty percent of a person's total mass

What steps of the water cycle are affected by gravity and which by the Sun?

Answers

Water is most dense as a liquid then as a solid and least dense as a gas while sunlight is the energy source the greatest force propelling the water cycle is gravity it pulls precipitation down from clouds and pulls water downhill gravity also moves air and ocean water

Which of the following is the correct order of anaerobic respiration?

A) Glycolysis, fermentation
B) Fermentation, glycolysis

Answers

Answer:

A) Glycolysis, fermentation

Explanation:

Glycolysis must occur first because fermentation requires pyruvate, and NADH.

Answer:

Explanation:

I looked it up and honestly it seems like the smarter answer.

8.
Which has the greatest mass?
A. 10 large paperclips
B. Your textbook
C. Empty pop can
D. 10 marbles

Answers

Answer:

Id go with B, its the most logical choice.

Why do scientists conduct experiments?
A. To test a hypothesis.
B. To test a conclusion,
C. To explain an observation.
D. To test their results.

Answers

Answer:

A).

Explanation:

In the scientific method, an experiment is an empirical procedure that arbitrates competing models or hypotheses. Researchers also use experimentation to test existing theories or new hypotheses to support or disprove them.

The answer is A. To test a hypothesis

PLEASE HELP I ONLY HAVE 10 MIN TO TURN THIS IN !!!!!!!!!!!!!!!!!!!!!!!!!!!!

Everything is in the images below
WILL MARK BRAINLIEST!!!

Answers

Answer:

742246473898320102774391036475

PLEASE HELP ASAP! Everyone else is just answering for points.. ugh. Just some vocab help please

Answers

Answer:

1. D

2. J

3. A

4. B

5. H

6. E

7. F

8. G

9. C

10. I

Hope this helps! ;)

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