Biology College

___ fill with the blood returning to the heart​

___ Fill With The Blood Returning To The Heart

Answers

Answer 1

Answer:

Im pretty sure its A

Explanation:

Related Questions

Consider the sphere. A sphere. A is the great circle, B is the diameter, c is the radius, and d is the center. Identify the parts of a sphere. a is the b is the c is the d is the

Answers

I think it’s diameter

Answer:

a is the great circle

b is the diameter

c is the radius

d is the center

Explanation:

Which of the following is needed for photosynthesis to occur?
A.
Radiant energy from the Sun, which transforms into chemical energy
B.
Minerals in the soil, which transform into chemical energy
C.
Oxygen in the air, which transforms into electrical energy
D.
Sugar in the plant, which transforms into light energy

Answers

Answer:

A. Radiant energy from the sun, which transforms into chemical energy


8. A student looks at the dihybrid cross shown above and comes to the
conclusion that it is not possible for a tall pea plant with purple flowers to
be produced in this cross. Is the student correct?

Answers

Answer:

Can you upload a picture of the dihybrid cross or even just say the genotypes of the parents?

Explanation:

Sorry for using the answer feature, i couldn't comment for some reason.

Helppppppppppppppppp

Answers

Answer:

yes is right 75%

Explanation:

Which of the following would most likely represent the types of individuals found in one of the species resulting from shape becoming a prezygotic isolating mechanism in the initial population represented in Figure 1?

Answers

Answer:

A

Explanation:

The correct answer choice is not B,C, or D so it should be A

Future generations will have the same frequencies of the  A  and  a  alleles as generation 2. Individuals with the  aa  genotype could be produced.

Which of the following is least likely to increase the rate of evolution?

Answers

Answer:

Explanation:

there are no options?

Answer:

?

Explanation:

HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
they asked for 20 characters so I’m trying here

Answers

Answer:

a meteor I hope it awnserd your question

Stem cells are -



cells that can only be found in embryos


cells that never go through division


undifferentiated cells with no specific job


cells that grow uncontrollably

Answers

Answer:

The correct answer is A or 1 or the first answer choice

Answer:

undifferentiated cells with no specific job

Explanation:

they can develop to many different cells in the body

What is Chargoffs Rule?

A T and C G = ________ %

Answers

Answer:

Chargaff's rules state that DNA from any species of any organism should have a 1:1 protein stoichiometry ratio of purine and pyrimidine bases and, more specifically, that the amount of guanine should be equal to cytosine and the amount of adenine should be equal to thymine

it Due today please help​

Answers

Answer:

1. Denitrification

Explanation:

Denitrification is the process that converts nitrate to nitrogen gas, thus removing bioavailable nitrogen and returning it to the atmosphere.

Denitrification turns Nitrate to N2 gas

Explanation:

helppp can I have a specific answer pleasee

Answers

Answer:

the longer it takes to orbit the sun I hope it helps

10. Three observers made the diagrams above to show what they think the Moon looks like when it is
seen from above (top view), In these diagrams, the sunlight is coming from the left, as shown by the
arrows. Which diagram is accurate and why?

Answers

Answer:

B

Explanation:

Which substance do biochemists often search for in fossils to help better understand the evolutionary relationships of the organism that formed the fossil?

A.
DNA

B.
iron

C.
ATP

D.
oxygen

Answers

Answer:

B

Explanation:

The substance do biochemists often search for in fossils to help better understand the evolutionary relationships of the organism that formed the fossil - A.  DNA

DNA

is the genetic material that is found in every living organism that provides genetic information.

It also provides evidence of evolution.DNA sequences vary from species to species, but there are many overlapsThe ongoing branching of the sequencing produces multiple lines of descent.It can be inferred by comparing the DNA sequences of different organisms to check or find the evolutionary relationships of the organism that formed the fossil

Thus, The substance do biochemists often search for in fossils to help better understand the evolutionary relationships of the organism that formed the fossil - A.  DNA

Learn more:

https://brainly.com/question/13061899

Analyze the Punnett square below and determine the the genotypic ratio. Axial flowers are dominant

Answers

Answer:

first answer choice

Explanation:

there's 1 AA, 2 Aa's, and 1 aa. the genotype is the combination of those letters, and the phenotype is what they would look like.

It’s the first one jjhhhhhvbbbbb

ILL GIVE BRAINLIEST (RIGHT ANSWER ONLY)
Students in Ms. King's science class are researching the history of the cell theory and will write a blog to show what they have learned. Which of the following is the best choice for the introductory sentence?


A. A scientific theory, like cell theory, does not change.


B. A hypothesis, such as one about cells, usually becomes a theory.


C. Scientific theories, like those written about cells, are not as important as scientific laws.


D. Scientific theories, such as cell theory, are based on well-supported observations of nature.

Answers

Answer:

b just go with your gut 54

the Sting of bees contains which acid ​

Answers

Answer:

Formic acid

Explanation:

It is a type of acid which causes the sting. The sting can be neutralised by applying a base.

Answer:

Histamine

Explanation:

It makes up 0.9% of venom, and causes itching and pain at the sites of the Sting.

which one is the lowest ,middle and highest between these magnification
10X
30X
40X​

Answers

Answer:

10X is lowest

30X is middle

40X is highest

which two atoms form an ionic bond
A. two sodium atoms
B. sodium and bromine
C. fluorine and chlorine
D. two oxygen atoms​

Answers

Answer:

GO learn dont cheat and the answer is B.

Explanation:

Exponential growth happens when a population grows at a decreasing rate.
O True
O False

Answers

Answer:

false

Explanation:

exponential growth happens when the population increases

Gymnosperm ovules are fertilized twice, called double fertilization.



Group of answer choices

True

False

Answers

Answer:

false

Explanation:

Gymnosperm ovules are fertilized twice, called double fertilization.

Answer:
True

8. How are most seeds dispersed to a barren landscape?

Answers

Answer:

Some seeds are transported by the wind and are shaped to float, glide or spin through the air. ... Some seed pods are designed to explode and throw the seeds a good distance from the parent plant. Many plants also use animals to carry their seeds.

Explanation:

Climate changes and loss of biodiversity in Yellow Stone National Park are the
result of *
Ecological Footprint
Global Warming
Carrying Capacity
Ozone Layer

Answers

I’m leaning towards global warming but I’m not sure :))

write short note on adaptations​

Answers

Answer:

Adaptation is the physical or behavioural characteristic of an organism that helps an organism to survive better in the surrounding environment.” Living things are adapted to the habitat they live in. This is because they have special features that help them to survive.

Explanation:

Living things are amazing I love adaption like turtles are so cute and dolphins are so beautiful!!

??? help ??? please anyone

Answers

Answer:

B

Explanation:

When does energy transfer from air to the land?

Answers

Answer:

Conduction, radiation and convection all play a role in moving heat between Earth's surface and the atmosphere. Since air is a poor conductor, most energy transfer by conduction occurs right near Earth's surface

Explanation:

I hope this helps answer your question

Which compound would most likely be found in all living organisms?
cellulose
ethanol
insulin
water

Answers

Answer:

water

Explanation:

its so obvious...

Answer:

cellulose and water .I think are answer

where on the map is Africa

Answers

Look in the picture i can't find the answer sorry :D hope it helps
It’s located near Asia (it’s to the southwest of Asia. Some countries touch the equator.

Adenine with Thymine and Cytosine with Guanine are known as the nitrogen ____ in DNA.

Answers

Answer: Nitrogen bases

Explanation: because of the base pair rules

‍♀️ please help this is confusing

Answers

it really is i dont even know how to do multiplication 4x4=79

wer the
Where is the energy of the
roller coaster cart entirely
potential?
A. When it moves up the hill at location A
B. When it stops for a brief moment at
location B
C. When it is traveling down the hill at
location C

Answers

Answer:

B. When it stops for a brief moment at location B

I think it is c so yeah
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