Answer: B.
Explanation: Open systems are defined by their interaction with external forces therefore B is correct
What are the products of the light reactions used for during in the dark reactions of photosynthesis?
Answer: Glucose and Oxygen
Explanation: The two products of the light dependent reactions in photosynthesis are glucose and oxygen and are produced through the reconstruction of water and CO2 in the air. The light independent reactions also known as cellular respiration is a process identical to the human cellular respiration where glucose is broken down and rearranged with oxygen to create mechanical energy leaving CO2 and H2O left over.
A project about How do vaccines be used to fight outbreaks please someone help i'll give brainlist
Answer:
building up antibodies in the immune system of those who get a vaccine
Explanation:
A vaccine is a small amount of the live virus being fought, given in such a small amount that is will not get you too sick for your body to fight it off. By inserting that small amount of the virus into the body it can build up its immunity to that virus. This means if the immunized body gets exposed to the virus later it already has its antibodies built up to fight off the virus in full. think of it as a set of instructions on how to get rid of this thing that is attacking you. when mass quantities of the vaccines are spread through a population, the virus has a lesser probability of making lots of people badly sick. But the vaccine will only do its job if a lot of people get it.
Which of the following is a function of white blood cells (WBC or leukocytes)?
A. They help clump cuts to prevent or stop bleeding.
B. They contain haemoglobin to transport oxygen throughout the body.
C. They provide the liquid to carry nutrients or dissolved substances to the cells.
D. They help fight against germs and other disease-causing agents.
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The function of WBC (leukocytes) is :
to help fight against germs and other disease-causing agents.Therefore, the correct choice is D
Which factor is not used to define biomes?
a.
plant structures
b.
leaf type
c.
historical similarities
d.
climate
Answer:
D) Climate
Explanation:
Hope this helps! Have a great day!! :)
Answer:
C.historical similarities
Explanation:
E2023
Explain how the following diagram illustrates evaporates.
Also, complete the diagram, include a description of
evaporates and examples of evaporates.
see image hope it helps you
If Ajanae dissolves 60 mL of dry Kool-Aid into 540mL of water, what percentage of the drink is
dry Kool-Aid?
how to read a phylogenetic tree ( add details pls)
Answer:
The outgroups can usually be identified by locating the terminal taxa that branch off nearest the base of a phylogenetic tree. On this tree, the outgroup is the fairy shrimp � a group of crustaceans that are closely related to the insects.
Explanation:
what is a 3x3 punnet square
Answer:
A Punnett square is a chart that allows you to determine the expected percentages of different genotypes in the offspring of two parents. A Punnett square allows the prediction of the percentages of phenotypes in the offspring of a cross from known genotypes.
Explanation:
what is the difference between the high cho and the control group?
Answer:
Carbohydrate intake before trial.
Explanation:
Please help me.
I’ll give u score
Answer:
That's what I had so far. 2) a. Lungs b. Closed
3) CO2 / Oxygen
What happened to the elk population immediately after the wolves were reintroduced?
Answer:
The elk population declined
Explanation: The reintroduction of wolves in an area where elks were living should decline due to wolves being predators and terratorial.
Because the wolves hunted the elks it cause them to migrate or be killed?
answer pls!!
bio
--------------------
ANSWER: B
EXPLANATION: OK
Answer:
I think it is a or c
Explanation:
I think
the property which allows insects and other organisms to walk on water is called
Answer:
Surface Tension
How are genetic code and gene expression similar?
Answer: Gene expression is the process the cell uses to produce the molecule it needs by reading the genetic code written in the DNA. To do this, the cell interprets the genetic code, and for each group of three letters it adds one of the 20 different amino acids that are the basic units needed to build proteins.
Explanation: Please mark me brainliest
Answer:
Gene expression is the process the cell uses to produce the molecule it needs by reading the genetic code written in the DNA. To do this, the cell interprets the genetic code, and for each group of three letters it adds one of the 20 different amino acids that are the basic units needed to build proteins.
Explanation:
Non-protein-coding genes (genes that specify functional RNAs) are still transcribed to produce an RNA, but this RNA is not translated into a polypeptide. For either type of gene, the process of going from DNA to a functional product is known as gene expression
The Milky Way is _____ galaxy
Answer:
A Barred Spiral Galaxy with only 2 arms
Explanation:
Explanation:
The Milky Way is large barred spiral Galaxy.
what are the variables ( independent,dependent,controls,constants) for the gauss rifle science project?
when does the muscle repair process primarily occur?
Answer:
4-5 days
Explanation:
Muscle regeneration usually starts during the first 4–5 days after injury, peaks at 2 weeks, and then gradually diminishes 3 to 4 weeks after injury. It's a multiple steps process including activation/proliferation of SC, repair and maturation of damaged muscle fibers and connective tissue formation.
Why must allele frequencies in a gene pool always add up
to 100 percent?
Answer:
because it is a whole
Explanation:
quizlet said that was the answer
How did the discovery of the rhesus factor affect society?
Answer:
B. New treatments during pregnancy could prevent harm to the developing child.
Explanation: TOOK THE QUIZ
Create a CER for the question "Do animals undergo photosynthesis, respiration, or both?" Be sure to include a clear claim, at least 2 pieces of evidence, and an explanation of that evidence.
Answer: Animals undergo both photosynthesis and respiration. They do this so they have the energy to live. Respiration requires oxygen to change over the glucose into energy, water, and carbon dioxide.
Explanation:
Somebody help me please
metabolism is (A) both catabolism and anabolism. Anabolism and Catabolism are two metabolic processes, or phrases.
catabolism is (B) reaction that breaks a larger molecules into smaller ones.
anabolism is (C) reaction that combines smaller molecules to make a large molecule.
explain ur own answer.
need
Answer:run over with ice to make sure hes okay
Explanation:
How to do this question plz answer me
WILL GIVE BRAINLIST!!
solve for the mean. I have six different clams the lengths of the clams are listed below. What is the mean length of the clams.
lengths: 12 mm, 19 mm, 17 mm, 24 mm, 9 mm, 3 mm.
A. 24
B. 84
C. 6
D. 14
Answer:
D. 14
Explanation:
(12+19+17+24+9+3)/6 = 14
How can risk factors for circulatory disease be controlled? Justify your answer
Answer:
eat healthydont do alchoholdont do smoking of any type (cigaretter, hookah, marihuana)be physically active lower your stress; dont be under pressure when you are causing itstay at a healthy and average weight (stay away for underweight and obesity)I need help on my work please
Answer:
pls I can't see the questions well
what is the difference between archaebacteria and eubacteria
Answer:
Archaebacteria are often found in harsh environments, whereas eubacteria may be found wherever on the planet's surface.
many people try to elimante fat from their diets. which is one reason it is necessary for humans to eat fat
Answer:
It helps keep our body warm
Explanation:
What is the function of molars
Answer:
Our molars are your largest teeth. Their function is similar to that of the premolars, to grind, tear, and crush food. Molars have a large flat biting surface which makes them perfect for this job.
Explanation:
certain white blood cells engulf microorganisms and bring them in to digest them. this process is best described as
Phagocytosis occurs in the scavenging white blood cells of our body. They prowl around looking for invading bacteria and viruses which they engulf and destroy.