Answer:
glucose is used to make cell walls, make protein amd stored as starch.
Valves help blood flow in one direction. True or false?
Answer:
True
Explanation:
Functions from Valves are:
Stopping and starting flow.
Reduce or increase a flow.
Controlling the direction of flow.
Regulating a flow or process pressure.
Relieve a pipe system of a certain pressure
Answer:
T
Explanation:
While washing her hair, Olivia noticed that she was losing a lot of hair. She visited a clinic, and the physician reassured her that her hair would grow back. How do you think Olivia’s hair will grow back?
A.
The hair will grow back by undergoing regeneration.
B.
The hair will grow back by undergoing meiosis.
C.
The hair will grow back by undergoing binary fission.
D.
The hair will grow back by undergoing mitosis.
Answer:
The answer on Plato is D.) The hair will grow back undergoing mitosis.
Explanation:
Please HELP!!!
Which of the following best describes an organ system?
A. One or more cell types that perform specific functions
B. Various cells that perform different functions
C. Two or more tissues organized and capable of carrying out a specific task
D. Two or more organs that interact to perform a common task
Answer:
D
Explanation:
Rocky Mountain Bighorn Sheep live in the mountains. Which behavior is a result of living at high elevations?
Answer:
They have developed thicker skin/fur to shield themselves from the colder tempter in the higher elevation.
Explanation:
There are 7 climatic zones on Earth; Equatorial, subequatorial, tropical, subtropical, temperate, subarctic, and subarctic, Arctic, and Antarctic.
Answer:
False
Explanation:
Is it true or false
Solution
The seven climatic zones of earth are -
a) Tropical climates
b) Dry Climates
c) Moist Subtropical Mid-Latitude Climates
d) Moist Continental Mid-Latitude Climates
e) Polar Climates
f) Highlands
g) Temperate
Hence, the statement is false
Help with b please!!
Answer:
there form
Explanation:
one shows a string appearance when the other is like a germ cell
what is the location and function of abdominal lymph nodes?
Drag each tile to the correct location. Plants need to perform the processes of photosynthesis and cellular respiration. Label the model to show these processes.
The dichotomous key below provides a way to classify some animals into groups according to their physical characteristics. The key can be used to classify each of the four animals represented below. Which answer choice shows the correct classification group for each animal? 1. Wasp = group D; Ant = group D; Tiger = group A; Bird = group B 2. Wasp = group B; Ant = group A; Tiger = group D; Bird = group C 3. Wasp = group B; Ant = group D; Tiger = group A; Bird = group C 4. Wasp = group D; Ant = group A; Tiger = group A; Bird = group B
Complete question:
The dichotomous key below provides a way to classify some animals into groups according to their physical characteristics.
Dichotomous Key
I wings------------------go to II
no wings------------- group A
II feathers---------------group B
no feathers----------go to III
III two legs------------- group C
six legs---------------group D
The key can be used to classify each of the four animals represented below ⇒ wasp, ant, tiger, bird
Which row in the chart shows the correct classification group for each animal?
Row Wasp Ant Tiger Bird
(1) group D group D group A group B
(2) group B group A group D group C
(3) group B group D group A group C
(4) group D group A group A group B
Answer:
Row Wasp Ant Tiger Bird
(4) group D group A group A group B
Group A: Tiger and Ant → They do not have wingsGroup B: Bird → It has wings and feathersGroup D: Wasp → It has wings, does not have feathers, and has six legsExplanation:
When analyzing a dichotomous key, you just need to pay attention to the given descriptions and carefully observe the organisms you have.
The key describes specific morphological traits of each organism that are useful to differentiate it from other organisms. So all you need to do is to follow the instructions given in each step, and the key will guide you directly to the answer.
In the exposed example you have four organisms: wasp, ant, tiger, bird
The provided key gives you three steps: I, II, III.
Step I:
wings------------------go to II
no wings------------- group A
Here the key tells you to separate, from your group of organisms, the ones that have wings from the ones that do not have wings.
wasp and bird have wings → So you need to go to step IItiger and ant do not have wings → So they belong to Group AStep II:
feathers---------------group B
no feathers----------go to III
Now you only need to consider the bird and the wasp, which are the two organisms that have wings.
Here the key tells you to separate the one that has feathers from the one that does not have feathers.
Bird has feathers → So it belongs to the group BThe Wasp does not have feathers → So you need to go to step IIIStep III:
two legs------------- group C
six legs---------------group D
In this last step, the key takes you to two possible groups. But you only have one left organisms, which is the wasp. So what you need to do is to observe how many legs your wasp has. It is an insect, so it has six legs. The wasp belongs to Group D.
You do not have any organism that belongs to group C.
To sum up, according to the given information you could group the group of organisms as follows:
Group A: Tiger and Ant → They do not have wingsGroup B: Bird → It has wings and feathersGroup D: Wasp → It has wings, does not have feathers, and has six legsIdentify one waste product that is released during exercise. Explain how this waste product leaves the body. B I UVC
Answer:
Carbon dioxide: It diffuses into the blood and is carried to the lungs, where it is exhaled. As you exercise, carbon dioxide is carried to the lungs, where it is exhaled Carbon dioxide is exhaled.
factoring web analysis
Answer:
Factor analysis is a collection of techniques employed to explore underlying latent variables or factors which influence the outcomes on a number of measured variables.
hope it helps
Thank you
Why do you think species need to adapt and change?
Answer:
All organisms need to adapt to their habitat to be able to survive. This means adapting to be able to survive the climatic conditions of the ecosystem, predators, and other species that compete for the same food and space.
Explanation:
Answer:
All organisms need to adapt to their habitat to be able to survive. This means adapting to be able to survive the climatic conditions of the ecosystem, predators, and other species that compete for the same food and space.
Explanation:
PLEASE HELP!!! Giving 20 points! Explain the MAJOR differences between single-celled and multi-cellular organisms and give examples of each.
Answer:
Unicellular Organism (Single Celled Organism):
- They contain a single cell in their body.
- They are only visible under the microscope.
- Their life spam is comparatively short.
For example: Amoeba, Paramecium, etc.
Multicellular Organism:
- They contain numerous cells in their body.
- They can be seen with our naked eyes
- Their life spam is comparatively long.
For example: Human, Birds, etc.
In which process do the chromosomes line up in a single line in the middle of the cell?
A. Meiosis
B. Mitosis
Answer:
B. Mitosis
Explanation:
In mitosis the chromosomes line up in a single line in the middle of the cell.
PLEASE HELP I DO NOT UNDERSTAND
it'll be A & C.
lolllllllll
Help me with this question
Answer:
im sorry im not sure but i think its C
Explanation:
What happens if a protein-digesting enzyme is mixed with starch solution?
What makes climate change research valid?
A. Computer models have been fairly useless so far.
B. Computer models have been making fairly accurate predictions.
C. Predictions based on computer models are inflated.
e
D. Predictions based on computer models are highly variable.
Answer:
B
Explanation:
B is the only answer which brings up a positive argument towards climate change being valid, while all of the other answers talk about things that would make climate change seem not valid.
how many different processes can be involved in changing the allele frequency?
A. 10
B, 1 only natural selection
C. 4
D. 5
E. Way too many count.
Answer:
5
Explanation:
The Hardy-Weinberg equilibrium principle says that allele frequencies in a population will remain constant in the absence of the four factors that could change them. Those factors are natural selection, mutation, genetic drift, and migration (gene flow). In fact, we know they are probably always affecting populations.
Answer:
D. 5
Explanation:
There are 5 factors can be involved in changing the allele frequency.
Explain one environmental condition that drove organism evolution
Answer:
Weather is one, but there are thousands of factors that contributed to it.
Explanation:
Adults produce gametes through a type of cellular reproduction called mitosis. The process of a sperm cell and an egg cell fusing together is called fertilizationand produces a zygote. As a zygote undergoes rapid cell division to develop into an embryo, fetus, and eventually baby, the type of cellular reproduction being used is . As a baby grows into an adult, the type of cellular reproduction used is mitosis.
Answer:
Mitosis.
Explanation:
Mitosis is the type of cellular reproduction which is used in order to develop an embryo, fetus, and eventually baby. In mitosis type of cell division, the parent and mature cells divides into two daughter cell. This type of cell division occurs in somatic or body cells whereas meiosis type of cell division occurs in the sex cells which produces four daughter cells from a single parent cell.
what are the symptoms and disease are tuberculosis?
Can someone explain to me why I don't understand?
Explanation:
1) Chromosomal Abnormality is an extra chromosome at 18
Gender is Male because chromosome 23 has one X chromosome and one Y chromosome.
Disorder name is Edwards Syndrome
2) Chromosomal Abnormality is an extra chromosome at 21
Gender is Female because chromosome 23 has two X chromosomes
Disorder name is Down Syndrome
What is prokaryotic cells??
Answer:
Prokaryotes are single-celled organisms of the domains Bacteria and Archaea. All prokaryotes have plasma membranes, cytoplasm, ribosomes, a cell wall, DNA, and lack membrane-bound organelles. Many also have polysaccharide capsules. Prokaryotic cells range in diameter from 0.1–5.0 µm.
What is the definition of carbon dioxide?
Answer:a colorless, odorless gas produced by burning carbon and organic compounds and by respiration. It is naturally present in air (about 0.03 percent) and is absorbed by plants in photosynthesis.
Explanation:
Which population of organisms would be in greatest danger of becoming extinct? *
A. A population of organisms having few variations living in a stable environment.
B. A population of organisms having many variations living in a stable environment.
C. A population of organisms having few variations living in an unstable environment.
D. A population of organisms having many variations living in an unstable environment.
Why is carbon so important for living things
Answer:
Organic compounds make up the cells and other structures of organisms and carry out life processes. Carbon is the main element in organic compounds, so carbon is essential to life on Earth. Without carbon, life as we know it could not exist.
Explanation:
Answer:
Carbon is the most important element to living things because it can form many different kinds of bonds and form essential compounds.
In Guinea pigs black fur(B) is
dominant over white (b). What is the
phenotype of the offspring if one
parent is BB and the other is bb?
E. BB
F. Bb
G. Black
H. White
Answer:
Explanation:
F
Osmosis, where sea water and fresh water on different sides of a permeable membrane will end up "brackish" with equal content over time is an example of what?
A) Passive transport
B) Active transport
C) Transitive chemistry
D) A lipid bilayer
I know it’s probably between A and B, but I have a hard time telling the difference.
Answer:
A) Passive transport
Explanation:
The answer for the question is A
in your own words, write the definition for Phagocytosis.
how is Phagocytosis related to endocytosis?
Answer:
Process by which phagocytes ( a type of cell from the immune system) engulf other particles
Explanation:
Endocystosis is the process of bringing particles/substances into a cell (endo-in). Therefore phagocytosis is a form of endocytosis.