Biology High School

hey can you help me with some questions​

Hey Can You Help Me With Some Questions

Answers

Answer 1

Answer: i need this answer also

Explanation:

Related Questions

What is the smallest unit of life?
O an atom
O a strand of hair
O a thought
O a cell

Answers

A cell my teacher told me that it’s a cell I promise

Answer:

Its an atom

Explanation:

A strand of hair is made of atoms, a thought is just something you think of its not physical, and a cell is made from atoms.

Hope it helps!

variables for how does adding fertilizer affect the growth of a plant?

Answers

Answer:

Environmental factors that affect plant growth include light, temperature, water, humidity, and nutrition. It is important to understand how these factors affect plant growth and development.

Explanation:

There are 3 identical plants in 3 identical pots. They are all kept at the same temperature and receive the same amount of sunlight each day. One plant is given a full cup of water everyday, another plant is given half a cup of water every day, and the last plant is given no water. After 3 weeks all of the plants were measured and the results were recorded.

Answers

Answer:

If the question is what grew more, than its the plant given a full cup of water everyday.

Explanation:

If it's not the question then I can always come back and edit my answer :D

Lipids are all _____________ , which means that they won’t dissolve in water.

What goes in the blank?

Brainliesst!

Answers

Answer:

Answer: insoluble

Lipids are all insoluble in polar solvents like water but highly soluble in the non-polar or weakly polar organic solvents, including ether, chloroform, benzene, and acetone. In fact, these four solvents are often referred to as "lipid-solvents" or "fat-solvents".

how do materials that cannot diffuse through the cell membrane get into the cell?

Answers


The cell membrane's main trait is its selective permeability, which means that it allows some substances to cross it easily, but not others. Small molecules that are nonpolar (have no charge) can cross the membrane easily through diffusion, but ions (charged molecules) and larger molecules typically cannot.

Jorge is conducting an comparative experiment where he is comparing the heights of adults who grew up taking a certain vitamin and adults who did not. He finds that those who took vitamins are, on average, 2 cm taller. What is a major limitation of his experiment?

Answers

Answer:

Major limitation of Jorge's experiment are -:

Vast amounts of data can be obtained.He does not prove definitively that a person is taller because of vitamins. No association between vitamins and height can be seen.

Explanation:

ABOUT VITAMINS -:

A vitamin is an organic molecule that is an important micronutrient that an organism requires in limited amounts for the proper functioning of its metabolism (or a chemically closely connected group of molecules, i.e. vitamins). In the body, basic nutrients can not be synthesized in adequate amounts, either at all or not, and must therefore be ingested via a diet.

Hence, the major limitations of the experiment are mentioned above.


1. Scientists estimate that more than 90 percent of the universe is composed of

Answers

Water .Most of it is water

Hope this is right:)

How do fats and phospholipids differ?
Fats composed parts of cell membranes and phospholipids do not.
Phospholipids store more energy than fats.
Fats and phospholipids have different numbers of fatty acid tails.
Fats are hydrophilic and phospholipids are hydrophobic.

Answers

Answer:

C - Fats and Phospholipids have different numbers of fatty acid tails.

Explanation:

Hope it Helps!!

:D

A car is travelling at a constant speed of 80 km/h. How many kilometers will the car cover if it keeps this speed for the next 3 hours and 30 minutes?

Answers

Answer:

280

Explanation:

80×3=240

60÷2=30

80÷2=40

240+40=280

What’s the relationship between a front and a formation

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They have the exact relationship

Answer:They have the exact relationship.

The __ releases enzymes that digest proteins

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Answer:

Digestive Enzymes.

Explanation:

I don't really have an explanation.

Answer:

pancreas

Explanation:

Which of the following is an organelle?
microtubule
nucleus
chromatid
cell
chromosome

Answers

Answer: nucleus

Explanation: a nucleus is an organelle in the body that is surrounded by double membrane

How do scientists know about the structure of the earth?

Question 21 options:

We have drilled all the way to the core of the earth.


We have drilled far enough into the earth to reach the mantle.


S waves from earthquakes can travel through both solids and liquids so they tell us what is inside the earth.


P waves from earthquakes can travel through both solids and liquids so they tell us what is inside the earth.

Answers

Answer:

I think it's " P waves from earthquakes can travel through both solids and liquids so they tell us what is inside the earth.  "

Explanation:

how does the law of universal gravitation affect earth's orbit

Answers

Answer:Newton realized that the reason the planets orbit the Sun is related to why objects fall to Earth when we drop them. The Sun's gravity pulls on the planets, just as Earth's gravity pulls down anything that is not held up by some other force and keeps you and me on the ground.

Explanation:

HELPPPPPPPPP PLEASEEEEE

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“Gently push the pencil”

What are the differences between the source of energy of producers and consumer​

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Answer:

Producers are capable of photosynthesis, a process by which they covert light energy into chemical energy, while consumers use respiration. Producers generate complex organic molecules, while consumers break them down into simpler ones (say, sugars to carbon dioxide, etc.).

Explanation:

Describe the function of amino acids

Answers

Answer:

mino Acids: Amino acids are a group of organic compounds that form the building blocks of proteins that make up 75% of the body. They are involved in almost every body function, including growth and development, healing and repair, normal digestion, and providing energy for your body.

Explanation:

What are amino acids made up of?

Answers

Answer:

Amino acids are made from natural materials.

Explanation:

Answer:

An amino acid is an organic molecule that is made up of a basic amino group (−NH2), an acidic carboxyl group (−COOH), and an organic R group (or side chain) that is unique to each amino acid. The term amino acid is short for α-amino [alpha-amino] carboxylic acid.

Explanation:

I got his from google;)

What is the difference between microscopic and macroscopic ecosystems?

Answers

Answer:

Microscopic ecosystems consist of the organisms that are microscopic in nature or that which cannot be seen by naked eyes. They are mostly found in soil oceans and some are even living in association with plant and animals.

Macroscopic ecosystem consist of the organisms that can be observed with naked eyes.

They are mainly of 3 types:

Terrestrial Aquatic Aerial.

Can cells survive without support of other cells?

Answers

Answer: There are literally countless single celled life forms all over the planet and every creature living is the descendant of single celled organisms. So the answer to your question as written is no, a cell can survive perfectly fine on its own, without the support of other cells, so long as its in a favorable environment.

Explanation:

Answer: No

Cells in bodies of living organisms are designed to help one another, so cells can not live/survive without support of other cells. They work in unity to help our body.

Hope this helps!

The pH of water is
because it contains an equal amount of HF and OH- ions.
7
9
6

Answers

Answer:

7

Explanation:

water is neutral 7 is neutral ph

Yes, the correct answer is 7

Have a nice day / night :)

Giving brainiest! Please help ASAP!!!

1. Krista is conducting an investigation to determine how much fertilizer is best for her sunflower plants. She uses five plants and gives each a different amount of water for six weeks. Each week, she measures the height of each plant. She records her findings in a chart.
Answer the following:
1a. What are the independent and dependent variables?

1b. What should she record in the chart?

1c. What kind of scientific investigation is this example?

Answers

Answer:

1a. Independent variable: WATER

Dependent variable: HEIGHT

1b. the height of each plant every week

1c. Experimental investigation

Explanation:

The independent variable in an experiment is the variable that is changed or manipulated by the experimenter. In this case, the independent variable is the AMOUNT OF WATER given to each plant.

Dependent variable is the variable that is measured in an experiment. It is the variable that responds to changes made to the independent variable. In this experiment, the dependent variable is HEIGHT.

(1b) In an experiment, the dependent variable is the variable that is recorded. Hence, in this experiment, the HEIGHT of each plant every week is recorded in the chart.

1c) 1c. This investigation is a type of EXPERIMENTAL INVESTIGATION because it involves testing how the independent variable affects the dependent variable.

How do monarchs warm up and stay warm?

Answers

Answer: Search Results

Featured snippet from the web

Monarchs can warm up by basking in the sun. Basking helps a monarch raise its muscle temperatures to flight threshold. When monarchs bask they open their wings and tilt them toward the sun. Like solar panels, monarchs capture the sun's energy by exposing the surface area of their wings directly to the sun.

Explanation:

They fly onto the sides of trees and huddle against one another.

idk the answer bruh help

Answers

Answer:

The solar System is too big to do a scale model of.

Explanation:

It would be rediculous to even try to sell or make a scale model of the solar system, and so the reason store bought solar systems are smaller is because they have to be.

Answer:______________________________________________________________________________\\Sever Lag!\\___________________________________________

Explanation:_____________________________________________________________________________________________________________________________

how long does it take a p-wave to travel 5,200 km?

Answers

Eight minutes twenty second

Explanation:

Feedback

Explain what is sercretion​

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Answer:

a process by which substances are produced and discharged from a cell, gland, or organ for a particular function in the organism or for excretion.Explanation:

Secretion, in biology, production and release of a useful substance by a gland or cell; also, the substance produced. In addition to the enzymes and hormones that facilitate and regulate complex biochemical processes.

A plant bending towards a light source is an example of which characteristics of life ?
A- metabolism
B- responsiveness
C- reproduction
D- heredity

Answers

i believe the answer is a) metabolism bc metabolism is when the sum of chemical reactions take place in each cell of a living organism

Which form a EM radiation has the most energy

Answers

Answer:

gamma-rays

Explanation:

Hope this helped!

Which will you not find outside the photic zone?
A, phytoplankton

B, aquaculture

C, plankton

D, zooplankton

Answers

Answer: I think it's B

I hope this helped!!

A scientist discovers several new prokaryotic organisms near a deep seafloor vent. Which best describes the general characteristics of these organisms?

A.
colonial, autotrophic
B.
multicellular, heterotrophic
C.
single-celled, autotrophic
D.
multicellular, autotrophic

Answers

Answer:

a,

Explanation:

The general characteristic of the new prokaryotic organisms is single-celled, autotrophic. Therefore, the correct statement is option C.

What are prokaryotic organisms?

Prokaryotic organisms are unicellular organisms that lack a nucleus and other membrane-bound organelles. They can be either autotrophic or heterotrophic.

Deep seafloor vents are chemosynthetic organisms, which produce organic molecules using energy from chemical reactions. Prokaryotic organisms include bacteria and archaea and are the most common types of organisms found in deep-sea vents, and many of these are chemosynthetic and autotrophic.

The new prokaryotic organisms discovered near a deep seafloor vent are single-celled and autotrophic which can produce their food through chemosynthesis.

Therefore, new prokaryotic organisms near a deep seafloor vent are that they are single-celled and autotrophic.

Learn more about prokaryotic organisms here:

https://brainly.com/question/15329345

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Other Questions
"I would like to go, But I have to help my sister."A. nounB. adverbC. none of theseD. conjunction E. preposition Read the lines from "Mending Wall."The work of hunters is another thing:I have come after them and made repairWhere they have left not one stone on a stone,But they would have the rabbit out of hiding,To please the yelping dogs. The gaps I mean,No one has seen them made or heard them made,But at spring mending-time we find them there.How does the structure of "Mending Wall" affect the poem?The poem is in one unrhymed stanza, which enforces the idea that this is an ongoing conversation between the speaker and his neighbor.The poem is in one rhyming stanza to show how important it is for the speaker to convince his neighbor about his opinion on borders.The poem is in multiple unrhymed stanzas to show that the conversation between the speaker and his neighbor is fragmented.The poem is in multiple rhyming stanzas to break up the conversation between the speaker and his neighbor into different time periods. HELP PLEASE HURRY I ONLY HAVE 6 MINUTES LEFTRead this short passage and answer the question below:Cruising into a Driverless FutureEerie as it may seem to drive alongside a car with no one behind the wheel, autonomous vehicles are poised to hit the roads in the next few years. A lawsuit between Uber and Waymo, Googles self-driving car project, settled in February 2018 illustrates the fierce battle to develop driverless car technology. Many cars already employ semi-autonomous technology, such as parking assistance and lane monitoring. The National Highway Traffic Safety Administration (NHTSA) suggests that automated vehicles could promote safety on the road. According to NHTSAs Federal Automated Vehicles Policy, 94 percent of car accidents are linked to human choice or error. Automated vehicles, the NHTSA writes, could reduce the frequency of crashes by eliminating some human error on the roads. The policy indicates positive features of automated vehicles beyond safety, including potential environmental benefits and increased mobility for those otherwise unable to drive. The cutting-edge technology, however, presents ethical questions and other concerns. Some research included in this roundup indicates that the environmental effects of widespread adoption of autonomous vehicles might not be positive. Safety benefits are not so clear-cut either.Which quotation challenges the idea that automated vehicles are a welcomed commodity?A) Automated vehicles, the NHTSA writes, could reduce the frequency of crashes by eliminating some human error on the roads. B) Some research included in this roundup indicates that the environmental effects of widespread adoption of autonomous vehicles might not be positive. Safety benefits are not so clear-cut either. C) Eerie as it may seem to drive alongside a car with no one behind the wheel, autonomous vehicles are poised to hit the roads in the next few years. D) Many cars already employ semi-autonomous technology, such as parking assistance and lane monitoring. 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