Biology High School

please help with my biology

Answers

Answer 1

Answer:

random dispersion

Explanation:

Uniform would be neat and in columns.

Clumped would be altogether.

Answer 2

Random dispersion hope this helped have a nice day!

Related Questions

Tabacco is
a)created in labratories
b)obtained from plants
c)an animal by product
d) free of harmful componets

Answers

Answer:

B.obtained from plants

Explanation: Tobacco farmers plant tobacco plants and harvest them and that is how we obtained tobacco.

I second him/her^ it’s b

how do you solve for percentage in a punnett square?

Answers

Answer:

Count the total number of boxes in your Punnett Square. This gives you the total number of predicted offspring. Divide the (number of occurrences of the phenotype) by (the total number of offspring). Multiply the number from step 4 by 100 to get your percent.

Given a parent genotype of Bb, what are the possible gametes that they can produce?

Answers

Answer: Choice C

Assuming both parents have genotype Bb, this would lead to the Punnett square (in this case a monohybrid cross) as shown in the image below. We have four outcomes, three of which are unique. Those offspring genotypes are: BB, Bb, and bb.

An offspring with B or b on its own is not possible because both parents contribute genes.

4. Many of your body’s responses operate off of either negative or positive feedback loops. When you are cold, you shiver. Explain why that happens.

Answers

Answer:

The tendency to maintain a stable, relatively constant internal environment is called homeostasis. The body maintains homeostasis for many factors in addition to temperature. For instance, the concentration of various ions in your blood must be kept steady, along with pH and the concentration of glucose. If these values get too high or low, you can end up getting very sick.

Homeostasis is maintained at many levels, not just the level of the whole body as it is for temperature. For instance, the stomach maintains a pH that's different from that of surrounding organs, and each individual cell maintains ion concentrations different from those of the surrounding fluid. Maintaining homeostasis at each level is key to maintaining the body's overall function.

Explanation:

shivering burns fat to help keep one warm

Homeostasis typically involves negative feedback loops that counteract changes of various properties from their target values, known as set points. In contrast to negative feedback loops, positive feedback loops amplify their initiating stimuli, in other words, they move the system away from its starting state.

Khan academy

Which of the following statements describes an interspecific zone?

Answers

Answer

Which of the following statements describes an interspecific zone? A. This zone measures 20,000 feet to 36,000 feet below the surface, and has a name ...

Explanation:

THE ONE ONLY !

Explain how carbon cycles through the ecosystem in which you live.

PLEAASE HELP :((

Answers

Answer:Carbon moves from living things to the atmosphere. Each time you exhale, you are releasing carbon dioxide gas (CO2) into the atmosphere. Animals and plants need to get rid of carbon dioxide gas through a process called respiration. Carbon moves from fossil fuels to the atmosphere when fuels are burned. The carbon cycle is nature's way of reusing carbon atoms, which travel from the atmosphere into organisms in the Earth and then back into the atmosphere over and over again. Most carbon is stored in rocks and sediments, while the rest is stored in the ocean, atmosphere, and living organisms.

Explanation:

2. Scientists predict the sun will give us energy for at least how much longer?
300 years
five billion years
five million
fifty million

Answers

five billion yearssss

five billon years sorry if am wrong

Genotype describes the specific genetic characteristics of a living thing and cannot be __________________. Phenotype describes the physical characteristics in the ___________________________ of an organism.

Answers

Answer:

that cannot be changed because of it dominancy

The theory that evolution happens according to a slow, steady change over time is known as A coevolution B extended evolution C gradualism D punctuated equilibrium

Answers

The answer is *C. is a slow, gradual change over time*.

4.
DNA: TAC CCA CCT GGA AAA CAC ATT
mRNA:
Amino acids:
HELP PLEASE

Answers

mRNA: AUG GGU GGA CCU UUU GUG UAA

When doing this, just change the T to A; C to G; A to U.

Amino acids: AUG is Met; GGU is Gly; GGA is Gly; CCU is Pro; UUU is Phe; GUG is Val;

( Don’t put anything for UAA)

Which of the following is a correct statement about the relationship between natural selection and evolution?
(3 points)
A. Natural selection results from evolution.
B. Natural selection includes evolution as a part of it.
C. Natural selection is one mechanism of evolution.
D. Natural selection and evolution are the same thing.

Answers

The answer is I believe is c

The statement 'natural selection is one mechanism of evolution' is CORRECT (Option C).

Evolution refers to the modification of inherited phenotypic traits in successive generations as a consequence of the adaptation to specific environmental conditions.

Natural selection is considered the main force driving evolution.

This mechanism (natural selection) increases the frequency of adaptive genes and/or alleles across generations by differential survival and reproduction of organisms better adapted to the environments in which they live.

In conclusion, the statement 'natural selection is one mechanism of evolution' is CORRECT (Option C).

Learn more in:

https://brainly.com/question/1657375?referrer=searchResults

These may all be classified as
es
A)
crustaceans
B)
invertebrates
predators
D)
vertebrates

Answers

the answer would be c

Answer: The answer would be C.

Explanation:

I got it right.

A
is an organism that eats other organisms to gain energy; it is also called
.

Answers

Answer:

heterotroph

Explanation:

Heterotrophs are known as consumers because they consume producers or other consumers

Which nitrogen bases (codon) in the mRNA code for the amino acid Valine?

Answers

Answer: GUU, GUC, GUA, GUG

Explanation:

Yeah I have no questions man

Answers

Answer:

Imfaoo, i can tell u bor-ed as hell

Which statement best describes the movement of heat energy in the atmosphere?

Answers

Answer:

During radiation, waves transfer heat and light energy which affects the air temperature.

Explanation:

Hopes this helps. Mark as brainlest plz!

The opening of the stomata allows water to evaporate from inside the leaf in a process known
as transpiration. As this occurs, water molecules cling to one another and pull water in a
continuous stream up the stem of the plant from the roots to the leaves. Which property of
water makes this movement possible?
A. cohesion
B. freezing point
C. high specific heat
D. temperature-dependent density

Answers

Answer:

Explanation:

Because of the way and then you will have to get back to work

5. When are blackheads formed?
A. when sebaceous glands become clogged
B. when grooves in the epidermis gather dirt
C when hair follicles grow inward rather than
outward
D. when there is an excess of keratin produced

Answers

I think the answer is A

The answer is A - it happens when the opening of the hair follicles becomes clogged with dead skin, dirt and oils. Each of these follicles contains a sebaceous gland (which produces sebum). Eventually after this opening has collected all of the dirt, oil etc it will form a blackhead.

True of false? The most specialized cells, such as muscle cells and nerve cells, do not go through mitosis and do not divide at all.

True
False

Answers

I believe it's True. Sorry if it's wrong.

"Nerve and muscle cells in adult humans do not have the ability to divide by mitosis, (cell splitting), so they can not repair themselves and their cell cycle remains in the interphase."

Theories provide the most logical explanation about why things happen the way they do.

True

False

Answers

True, that’s what theories do

True is the right one

what are the effects of natural hazards?

Answers

Explanation:

effect of naqtural had aaira xhina bey m

.Why are shadows shorter around noon?
Make sure you give a full, detailed answer, not just one sentence.

Answers

At noon the sun is directly overhead the sun rays fall vertically on the body so the shadow is very short.

So the rays fall vertically on the body. in mornings and evenings the rays fall at inclined position. So shadows are long at mornings or evenings.

Shadows are shortest at noon because the sun is directly overhead. So the rays fall vertically on the body. In the morning and in the evening, the rays fall at inclined position. So shadows are longer during morning and evening.

sawarasenaikimiwa⛓shoujonano?✨böKùWâÿARiçHiñBįCChīńOoSûDàYO

Answers

this this a different language? I don’t understand

heh touch you song by Yarichin b*tch Club

With the Artemis program, NASA will land the first woman and next man on the Moon. The Artemis program is another step toward people traveling to -

please no off site links

How the Artemis moon mission could help get us to Mars | MIT Technology Review

Question 9 options:

Mercury

Venus

Mars

Jupiter

Answers

Answer:

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ASAP PLEASE
Explain why an area with extreme temperatures like one in the Arctic would be
resistant to invasion by a biotic disturbance.

Answers

Answer:

Explanation:

Not many organisms are able to live there. It would’ve extremely hard for an organism who is used to moderate temperature to inhabit an extremely cold habitat known for the extreme temperatures

Hope this helps

Why does the moon turn red during a total lunar eclipse?

Answers

Answer:

In the case of a lunar eclipse, red light can pass through the Earth's atmosphere and is refracted - or bent - toward the Moon, while blue light is filtered out. This leaves the moon with a pale reddish hue during an eclipse.

mark me brainliestt :))

Answer:

Our planet is much larger than the Sun, but the light of our homestars bends around the edge of the Earth. This light reflects off the moon. But not before it passed through our atmosphere. It filters out shorter wavelength blue light and leaves red and orange intact to soak the surface of the moon

hope this helps

have a good day :)

Explanation:

Which words best complete the lettered blanks in the two sen-
tences below?
*Organic compounds, such as proteins and starches, are too
_A_ to diffuse into cells. Proteins are digested into _B_and
starches are digested into _C_,
А
A-large B-simple sugars. Camino acids
B
A-small. B-simple sugars. Camino acids
C A-large, B-amino acids C-simple sugars
D
A-small. B-amino acids C-simple sugars

Answers

Answer:

Explanation:

starches are too large to enter the cells, proteins are comprised of amino acids and therefore will be digested into amino acids, starches get digested into simple sugars because they are made of simple sugars.

Answer:

Answer C: A—large, B—amino acids, C—simple sugars

Explanation:

I got it right on my test.

During cell division, where are
chromosomes duplicated?

A. membrane

B. mitochondria

C. nucleus

D. vacuoles

Answers

c. nucleus… have any questions? just ask

Layers of shells from once-living organisms and sediment are cemented together and turn to rock, storing the carbon in stone called limestone. This process moves carbon atoms from the biosphere to the geosphere (lithosphere).

Answers

Answer:

Sedimentation.

Explanation:

The process that is responsible for the movement of carbon atoms from the biosphere to the geosphere is called sedimentation. Carbon enters the geosphere or lithosphere through the biosphere when dead organic matter becomes incorporated into the soil that turns the shells of calcium carbonate to become limestone through the process which is called sedimentation. This sedimentation process is very necessary for the formation of different types of minerals such as limestone, fossil fuels etc.

Who can be helped by building meaningful relationships with people of other
races?
A. African Americans
B. Latino Americans
C. White Americans
D. All of the above

Answers

Answer:

D. All of the above

Explanation:

This is world wide problem...

Other Questions

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Although she cannot remember exactly when the pain began, she does remember having indigestion and being nauseas after dinner the night before, around 7:30 p.m. Vital signs are: Blood Pressure-200/110; Pulse-128 beats per minute; Respirations- 26 per minute; Temperature-99.8; Saturation of Oxygen-86% on room air; pain level 9/10. During your initial assessment, she is rubbing her mid-chest, grimacing and is diaphoretic. The pain has been occurring intermittently throughout the evening and night. Her color is pale except around her lips which are bluish. Cardiac auscultation reveals a rapid regular rhythm. She has never had this pain before. Lungs sounds are crackles in both bases with clear upper lobes. She is afraid she is going to die. Per standing orders, a nurse administers Nitroglycerine 0.4mg sublingually; applies cardiac electrodes for continuous cardiac monitoring; obtains an electrocardiogram; places a peripheral intravenous catheter with saline lock; positions patient in low Fowlers.On assessment one hour later, vital signs are Blood Pressure-180/95; Pulse-108 beats per minute; Respirations- 22 per minute; Temperature-99.0; Saturation of Oxygen-90% on 2 liters per minute; Pain level 8/10. She says her chest pain hasnt changed. Heart and lung sounds are unchanged. Color is pale without previous blue changes. EKG displays ST elevation in leads II, III, and AVF. The MD has decided not to perform a cardiac catherization, and has admitted the patient to the ICU with a cardiology consult.Required:a. Is the type of pain this patient is having typical or atypical of cardiac type of chest pain?b. What other types of pain would indicate a cardiac type problem but would not be specifically in the chest area?c. 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Which equation represents the line that is perpendicular to and passes through (-6,-9)?A. x = -9B. x = -6C. y = -9D. y = -4 9272827292738hellp plssss I have attached the picture of the question on this topic.