Answer:
the biosphere
Explanation:
The highest level of organization for living things is the biosphere; it encompasses all other levels. The biological levels of organization of living things arranged from the simplest to most complex are: organelle, cells, tissues, organs, organ systems, organisms, populations, communities, ecosystem, and biosphere.
How does the circulatory system work at the organ level?
The heart pumps the blood.
Blood cells carry nutrients.
Nutrients are delivered throughout the body.
Cardiac muscle contracts.
Answer:
THE BLOOD CELLS CARRY NUTRIENTS
Explanation:
Answer:
The heart pumps the blood.
Explanation:
I took the quiz and I used the other persons answer and got it wrong. The right one is the heart pumps the blood
An animal cell that is surrounded by fresh water
will burst because the osmotic pressure causes
A. water to move into the cell.
B. water to move out of the cell.
C. solutes to move into the cell.
D. solutes to move out of the cell.
Answer:A
Explanation:
The osmotic pressure in the animal cell is higher than that in the fresh water.
The flow of water is from low osmotic pressure to high osmotic pressure.
The water moves into the cell and then bursts.
Stem cells are used to treat some human diseases.
Stem cells can be collected from early embryos. These stem cells have not begun to
differentiate, so they could be used to produce any kind of cell, tissue or organ. The
use of embryonic stem cells to treat human diseases is new and for some diseases,
trials on patients are happening now.
Stem cells can also be collected from adult bone marrow. The operation is simple
but may be painful. Stem cells in bone marrow mainly differentiate to form blood
cells. These stem cells have been used successfully for many years to treat some
kinds of blood disease. Recently there have been trials of other types of stem cell
from bone marrow. These stem cells are used to treat diseases such as heart
disease
Evaluate the use of stem cells from embryos or from adult bone marrow for treating
human diseases
You should give a conclusion to your evaluation.
(5 marks)
Answer:
4x marks and 2x side so yea
girlcome 5324611502 p-here
Um what do you mean by that ?
4.
What do living things use the ATP, that is produced during Cellular Respiration, for?
Answer:
Cellular respiration is a process that all living things use to convert glucose into energy. Autotrophs (like plants) produce glucose during photosynthesis.
Explanation:
hope it helps you
The first organisms to move into an area after a primary disturbance are
Answer:
Small Organisms that can reproduce faster than others
Which of the following values represents the Simpsons Diversity Index for the insect community?
A. 0.16
B. 0.27
C.0.73
D. 0.84
The Simpsons Diversity Index shows the relative abundance of the individual species in the habitat as well as diversity.
What is the Simpsons Diversity Index?The question is incomplete but I will try to help you as much as I can. The term Simpsons Diversity Index shows the relative abundance of the individual species in the habitat it is also a measure of the degree of diversity in species that are present in a habitat.
The values are not shown henece we may not be able to nuerically obtai the value of the Simpsons Diversity Index. A Simpsons Diversity Index close to 1 indicates a high degree of diversity.
Learn more about Simpsons Diversity Index: https://brainly.com/question/13805601?
true or false. during aerobic respiration, ATP is destroyed
Q6.2. There are many diseases that do not infect a person more than once, such as chicken pox
and measles. What is responsible for this lifetime immunity?
The innate immune response, because barriers to entering the body improve with age.
The innate immune response, because adults have more white blood cells than children.
The acquired immune response, because antibodies are developed from previous infections.
The acquired immune response, because it responds rapidly to broad classes of pathogens.
The responsible for this lifetime immunity is the acquired immune response because antibodies are developed from previous infections. The generation of antibodies is a response to these infections.
The acquired immune system eliminates pathogenic organisms and any toxic molecules they produce.
The acquired immune system has two mechanisms of action: humoral immunity and cellular immunity.
Humoral immunity, also known as antibody-mediated immunity, involves the activation of specific blood cells (B cells) and subsequent secretion of antibodies when in contact with a pathogen.
Thus, the acquired immune system develops specific antibodies as a response to infections (e.g., chickenpox and measles).
Learn more in:
https://brainly.com/question/1379924?referrer=searchResults
What statement describes a controlled experiment
Answer:
What is a controlled experiment? This is when a hypothesis is scientifically tested. In a controlled experiment, an independent variable (the cause) is systematically manipulated and the dependent variable (the effect) is measured; any extraneous variables are controlled.
Explanation:
Hope it helps
OMG I NEED HELP RN
Simplify.
6X2+15
21
27
46
51
Answer:
27
Explanation:
6×2+15........6×2=6+6=12
12+15
27
Which type of medication treats a sprained ankle that exhibits pain, redness, and heat?
antihistamine
anti-inflammatory
antibiotic
antiparasitic
Answer:
anti-inflammatory
Explanation:
What are CAM plants?
Explanation:
A plant that utilizes the Crassulacean acid metabolism (CAM) as an adaptation for arid conditions. CO2 entering the stomata during the night is converted into organic acids, which release CO2 for the Calvin Cycle during the day, when the stomata are closed.
Brainlest to correct answer!!!
Answer:
Photosynthesis
Explanation:
I just learned that today
What are viruses referred to since they don’t easily fit into the category of living things?
bacteria
organism
cell
agent
Viruses are referred to Agents since they don’t easily fit into categories of living things.
Viruses are composed of DNA and RNA and they can be referred to as
agents as they cause different diseases which is usually very difficult to
manage and treat.
Viruses don't perform the characteristics of living organisms, they lack cells
and isn't under Bacteria as they replicate only when in the body while
bacteria replicates anywhere.
Read more on https://brainly.com/question/25236237
Answer:
The answer is agent
Explanation:
Question 7
The
muscle raises your eyebrows and wrinkles the skin of your forehead.
O occipitalis
O buccinators
frontalis
O zygomaticus
Previous
Answer:
What is the occipitalis muscles
Explanation:
Good luck
. What could explain how these rocks got so far apart?
Answer:
What could explain how these rocks got so far apart? The United States and Portugal are parts of different plates. ... The United States and Portugal are parts of different plates. The plates slowly moved far apart as soft, solid rock from underneath got added to the edges of the plates over millions of years.
Explanation:
A science student makes the following statement:
If plants need light to grow, then plants in the shade will
grow more slowly.
What is the student doing?
A. Making a prediction
B. Forming a hypothesis
O
C. Drawing conclusions
D. Collecting data
SUBMIT
What is the difference between a vertebrate and invertebrate?
a vertebrate is an organism with a spinal cord, an invertebrate has no spinal cord
Answer:Vertebrates are animals that have a backbone inside their body. The major groups include fish, amphibians, reptiles, birds and mammals. Invertebrates don't have a backbone. They either have a soft body, like worms and jellyfish, or a hard outer casing covering their body, like spiders and crabs.
Explanation:
which organ breaks down food into smaller chemicals
Answer:
pancreas
Explanation: i gotchu bro
Answer:
The pancreas
Explanation:
What is the first step in the scientific
method?
A. making an observation
B. developing a hypothesis
C. creating an experiment
D. writing a theory
Answer:
b. developing a hypothesis
In complementary DNA strands, which bases pair together?
Answer:
Adenine pairs with Thymine, and Cytosine pairs with Guanine
Scrivi tutti gli isomeri dell’esano
Answer: i cinque isomeri possibili per l'esano sono n-esano, 2-metil pentano, 3-metil pentano, 2, 3-dimetilbutano e 2, 2-dimetilbutano. - 2-metil pentano è anche chiamato isoesano. - 2, 2-dimetil butano chiamato anche Neoesano.
Explanation:
Question 6 of 10
Which statement about natural resources is true?
O A. Societies have found alternatives for them, so natural resources
have lost all their importance.
B. Some societies find natural resources important, while others find
no need for them.
O C. While all societies use natural resources, they do not use them in
the same way.
D. All societies have the same natural resources available to them.
Answer:
C
Explanation:
everyone needs natural resources, but different societies located in different areas may have different purposes. for example trees can be used to make tables or paper to a modern society. yet to a native society it can be more commonly used to make tools
Four students described the characteristics of four different states of matter. The table below shows the description given by each student.
Description of States of Matter
Student Description
Timothy Takes the shape of the container
Amelia Charged particles moving independently in large space
Jack Particles arranged in a fixed lattice
Derrick Takes the entire space available
Who described gases?
Timothy
Amelia
Jack
Derrick
Answer:
A.
Explanation:
Liquid particles are close enough but not too tightly packed like solids.
Solid particles are tightly packed so that they can't move.
Gas particles move randomly.
They constantly collide with each other. This type of motion is called Brownian Movement.
Answer:
derrick
Explanation:
it was derrick I tried Amelia and it was wrong
which is the biggest planet in our solar system?what colour is it?
Jupiter
The largest planet in our solar system is Jupiter. Its got shades of white, orange, brown and red
Hope this helped you- have a good day bro cya)
Question 9 of 10
Which is not a basic function of a cell?
A. Storing energy
B. Destroying energy
C. Releasing energy
D. Obtaining energy
SUBMIT
Answer:
B
Explanation:
a cell does NOT destroy energy
Based on the evidence shown, two objects that have___ electric charges will ___ each other.
Nucleus is found in...
A. prokaryotic cells.
B. eukaryotic cells.
C. all cells.
Answer:
Eukaryotic cells
Explanation:
Prokaryotic cells do not have a nucleus but eukaryotic cells do.
Hope this helps!
C. Eukaryotic cells.
All cells can be classified into two groups: eukaryotic and prokaryotic. Eukaryotes have a membrane-enclosed nucleus and organelles, whereas prokaryotes do not.
Which of the following is the characteristic of both weathering and erosion
Answer: It occurs naturally