systolic pressure
A
when atrium is relaxed
B
when the ventricles are relaxed
C
when the atrium contract
D
when the ventricles are contracted




PLEASE I HAVE EXAM RN

Answers

Answer 1
ANSWER:

get if ur phone and do your exam :) lol

Related Questions

Which two of the following organisms are decomposers in this food web?
1. Bolete fungus
2. Persimmon tree
3. Parasol fungus
4. Pine vole
5. Beaver

Answers

Answer:

parasol fungus is the rite answer

Think: What is Evolution? Brainstorm some ideas.​

Answers

Fossils, Existing Patterns, Adaptations, Mutations, Traits vary among individuals with respect to their morphology, physiology and behaviour, Biodiversity

Answer: where different kinds of living organisms are thought to have developed and diversified from earlier forms during the history of the earth

When are leaf and leaf-bud cutting used

Answers

Answer:

when there is a shortage of propagating material, as these cuttings can give one and perhaps two plants from each node

Explanation:

2. What do you call the structure of the DNA?

Answers

DNA is made up of molecules called nucleotides. ... Nucleotides are attached together to form two long strands that spiral to create a structure called a double helix. If you think of the double helix structure as a ladder, the phosphate and sugar molecules would be the sides, while the bases would be the rungs

Explanation:

In mammals, which of the following substances is produced in a muscle that operates anaerobically?
Acetyl COA
Citrate
NADPH
Lactate
Oxygen

Answers

Answer:

The answer is D) Lactate

PLZ MARK AS BRAINLIEST THANK AND FIVE STAR:)

When one or more nucleotides are lost, this is called

Answers

Answer:

Deletion mutation

Explanation:

A deletion mutation can remove a single nucleotide, or entire sequences of nucleotides

Why do cells need to replicate their DNA?

Answers

Answer:

Replication is an essential process because, whenever a cell divides, the two new daughter cells must contain the same genetic information, or DNA, as the parent cell. ... Once the DNA in a cell is replicated, the cell can divide into two cells, each of which has an identical copy of the original DNA.

Explanation:

Cells must replicate their DNA before they can divide. This ensures that each daughter cell gets a copy of the genome, and therefore, successful inheritance of genetic traits. DNA replication is an essential process and the basic mechanism is conserved in all organisms.

Laroi

Answer:

Cells need to reduplicate their DNA because this ensures that each cell gets a copy of the genome ( inheritance of genetic traits ). DNA replication is an essential process and the basic mechanism in all organisms.

Explanation:

A reflex response to excessive pain or heat is first processed through the brain.

True
False

Answers

Answer:

False

Explanation:

The above statement is false

False because reflexes and snap reactions are generally bounced back directly from the spinal cord to save time. An example could be touching something hot because you react and move away instantly rather than your body burning for a second while the brain processes the information.

Hope I helped you.

How far away is the edge of the universe?

Answers

46.5 billion light years

What is the benefit of genetic variation in a population of organisms
a It increases the species' chances of survival in a changing environment
b It decreases the species' chances of survival in a changing environment
c It increases the species' chances of survival if the environment does not change
d It changes the environment to become more suitable to other organisms

Answers

Answer:

a

Explanation:

as the genetic variation increases, the species develops new adaptations for survival.

Answer:

a It increases the species' chances of survival in a changing environment.

Explanation:

This is a nucleotide. Using the diagram, identify the parts of a DNA nucleotide.
A)
A: phosphate group
B: deoxyribose
C: nitrogenous base
B)
A: phosphate group
B. ribose sugar
C: nitrogenous base
c)
A: phosphate group
B: nitrogenous base
C: deoxyribose
D)
A: phosphate group

B: nitrogenous base
C: ribose sugar

Answers

Correct answer - A.

Why? - A nucleotide consists of a sugar molecule (deoxyribose in DNA) attached to a phosphate group and a nitrogen-containing base. The bases used in DNA are adenine (A), cytosine (C), guanine (G), and thymine (T).

Answer:

A

Explanation: A, Gg ez this gets your question right

Would you rather burn to death or freeze to death? Hmm...

A. approach-approach conflict
B. avoidance-avoidance conflict
C. approach-avoidance conflict
D. double approach-avoidance conflict

Answers

Answer:

c

Explanation:

Which of these contribute to the reduction in the population of harvested organisms?
a) harvesters
b) government
c) scientific research
d) all of the above

Answers

Answer:

D

Explanation:

I think I think I think I think

True or False. Crossing-over refers to the crossing over of genes in meiosis. This creates variation among organisms

Answers

Explanation:

It would be true because crossing over does happen in meiosis

What will be the long-term consequences if the hunts of baby deer continue? If they stop?

Answers

Answer:

If people continue to kill baby deer then the population will start to decrease and if they stop killing them then the deer population will increase. If the deer population increase than that won't be a good thing for the environment because they will then be everywhere. Plus where there is prey there is predator so the predators of the deer will also increase in population.

1.
Define sunshine Vitamin?​

Answers

Answer:

Vitamin D is sometimes called the “sunshine vitamin” because it's produced in your skin in response to sunlight. It's a fat-soluble vitamin in a family of compounds that includes vitamins D-1, D-2, and D-3. Your body produces vitamin D naturally when it's directly exposed to sunlight.

Explanation:

Answer:

Vitamin D is called the sunshine vitamin.

Explanation:

This is because in humans, a type of vitamin D comes from sun exposure.

HOPE THIS HELPED HAVE A GREAT DAY = )

plzzzzzzzzzzzzzzz help

Answers

Answer:

c.

Explanation:

It is c) since it's marketing something that they have seen you look up or something that it is related to searches you have made.

if a cell does not go through the s phase of the cell cycle before mitosis what might be wrong with the daughter??

Answers

Answer:

If a cell has not properly copied its chromosomes or there is damage to the DNA, the CDK will not activate the S phase cyclin and the cell will not progress to the G2 phase. The cell will remain in S phase until the chromosomes are properly copied, or the cell will undergo programmed cell death.

Explanation:

I hope it's help

Auxin is the hormone is a chemical substance affect the cells growth towards light

true
false

Answers

Answer:

Explanation:

True is the correct answer

Because that is the reason they grow on the darker side

the answer is true, have a good day.

How does a destructive force differ from a constructive force?

Answers

Answer:

Destructive Forces break down features on the Earth's surface. Constructive Forces build up features on the surface of the Earth.

As the earth moves in space, it ___ on its axis

Answers

Answer:

As the earth moves in space, it ROTATES on its axis

All the following are parts of plant and animal cells EXCEPT:

Cell wall
Nucleus
Cell membrane
Cytoplasm

Answers

Answer:

All the following are parts of plant and animal cells EXCEPT:  Cell Wall

Explanation:

Both plant and animal cells have a Nucleus, Cell membrane, and Cytoplasm, but only the plant cell has a cell wall.

GIVING BRAINLEST :))

A yeast cell that forms a bud is called the "mother cell." Why is there no mother cell after a paramecium divides?

Answers

Because the mother cell has divided to give two new daughter cells.

There is no mother cell after a paramecium divides because it is divided by binary fission and the paramecium is divided into two identical cells, called daughter cells, there is no mother cell left.

What is paramecium?

Paramecium is a protist. It is oval-shaped with cilia all over the body, and it is minute and can be seen only under a microscope. It engulfs its food through the body cavity, which is its mouth.

Binary fission means when the cell is divided into two daughter cells. The division is asexual reproduction. The cell divided DNA into two copies and then each cell gets the DNA.

Thus, there is no mother cell after a paramecium divides since binary fission is used and the paramecium is split into two identical cells, known as daughter cells.

To learn more about paramecium, refer to the below link:

https://brainly.com/question/19580554

#SPJ2

PLS HELP I WILL AWARD BRAINLIEST

Answers

Answer:

I would think it would be A

What is the codon-anticodon complementary base pairing system

Answers

Answer:

​Anticodon

An anticodon is a trinucleotide sequence complementary to that of a corresponding codon in a messenger RNA (mRNA) sequence. An anticodon is found at one end of a transfer RNA (tRNA) molecule.

Explanation:

Which of the following biomolecules is NOT correctly paired with its monomer (subunit)?

Answers

Answer:

I think its proteins..good luck

L 4.2.2 Quiz: Respiration Introduction
Question 3 of 10
Which process in respiration happens last?
A. Glycolysis
B. Krebs cycle
C. Pyruvate processing
D. Electron transport chain
PREVIOUS
DI
hp

Answers

Answer:

D. Electron transport chain

Explanation:

The transport chain is an electrical and chemical continuum of four protein molecules that redox in pairs, leading to the formation in a mechanism called oxidative phosphorylation, of ATP. It exists both in mitochondrial and photosynthesis in mitochondria.

How can you recognize if lactic acid formation is occurring or alcohol fermentation is occurring?


IN YOUR OWN WORDS
DON'T COPY FROM THE INTERNET

Answers

Answer:

by smelling your fermentation

Explanation:

if it smells like alcohol ( hand sanitizer) it's alcohol. if it smells like vinegar it's lactic acid

Caroline is sick with a bacterial disease. In addition to antibiotics, which of the following should be used to treat the disease? A. Vaccinations B. Increased physical activity C. Antigens and anthelmintics D. Rest and water ​

Answers

Answer:

D: Rest and Water

Explanation:

Sleep improves the potential ability of some of the body's immune cells to attach to their targets, according to a new study. The study helps explain how sleep can fight off an infection.

Answer:

D

Explanation:

because the water is resting and you need to rest

another name for exponential growth?

Answers

augmentation
turnaround geometric growth
growth spurt explosive growth
mushrooming rampant growth
rapid growth
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