Biology High School

I need help asap please ​

I Need Help Asap Please

Answers

Answer 1

Answer:

A pet exposed to a high level of toxin within a short time may be affected by acute toxicity

Related Questions

According to the dihybrid cross below, what proportion of peas would
be green and smooth?
A) 9/16
B) 1/4
C) 3/8
D) 1/16

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Answer: is A. 9/16

Explanation:

two chromosomes that each have genes for the same characters are

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Answer:

These are called homologous chromosomes, or homologs.

which scientist observed tiny pond organisms using his microscope and called them animalcules?

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Answer:

scientist Antonie Van Leeuwenheok

The concentration of sodium on the inside of the cell is 20 mM. The outside of the cell has a sodium concentration of 115 mM. Which mechanism of ion uptake would best move sodium from the inside of the cell to the outside? osmosis diffusion passive transport active transport.

Answers

Answer:

It's active transport

Explanation:

The mechanism of ion uptake that would best move sodium from the inside of the cell to the outside is active transport.

What do you mean by Ion uptake?

Ion uptake may be defined as the process of movement of ions from one side of the membrane to the other.

Active transport helps in the movement of ions against the concentration gradient. It also requires energy. The active transport of small molecules or ions across a cell membrane is generally carried out by transport proteins that are found in the membrane.

Therefore, the mechanism of ion uptake that would best move sodium from the inside of the cell to the outside is active transport.

To learn more about Active transport, refer to the link:

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A particular diploid plant species has 48 chromosomes, or two sets. A mutation occurs and gametes with 48 chromosomes are produced. If self-fertilization occurs, the zygote will have _____ set(s) of chromosomes.

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Answer:

4 sets

Explanation:

Both gametes will each have 48 chromosomes (2 sets). So if fertilisation were to occur, two of those gametes (both with 2 sets each) the zygote will have 4 sets.

If self-fertilisation occurs, the zygote will have two set(s) of chromosomes.

What is self fertilisation?

Self-fertilization, also known as self-pollination, is a type of sexual reproduction in which a hermaphroditic or monoecious organism fertilizes its own gametes. This means that the male and female reproductive organs are present in the same individual, allowing for self-fertilization to occur.

In plants, self-fertilization can occur through a variety of mechanisms, including self-pollination by wind or gravity, or by the transfer of pollen from the anther to the stigma of the same flower. Self-fertilization can also occur in animals that are hermaphroditic, such as some species of snails and slugs.

Self-fertilization can have both advantages and disadvantages for the organism. It can ensure reproduction in isolated or low-density populations, but it can also limit genetic diversity and increase the risk of inbreeding depression.

Learn more about self-fertilisation, here:

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Identify the muscle(s) that is/are primarily responsible for holding the head of the humerus in the glenoid cavity.

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Answer:

the rotator cuff muscles I believe

Fill out the data table below with the range of each factor that will produce the optimal number of oxygen bubbles.

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Answer:

B

Explanation:

A piano player uses her hands for brief quick movements. Which muscle fiber type would you therefore predict to be predominant in these muscles

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For brief quick movements, which muscle fiber type would you therefore predict to be predominant in these muscles...Fast twitch muscle fiber type.

There are three types of muscle tissue. 1. Cardiac 2. Smooth 3. skeletal muscles. The skeletal muscle are involved in voluntary movements of the body.

Since the player uses her hand in a voluntary way of movement, therefore she makes use of her skeletal muscles.

With regards to the skeletal muscles, there are two types with regards to speed, we have the slow twitch and the fast-twitch.

The fast-twitch muscle fiber aids in fast movement of the body but for shorter periods compared to the slow twitch.

Learn more: https://brainly.in/question/6418353.

why does modification of roots occur? give any two / causes class 8​

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- The roots modify to absorb + transport water & minerals from the soil to different parts of the plant

- They are modified for support, food storage, and respiration

- Roots are modified into other forms to do different functions than their normal functions

- Modification in root can also occur when there is a permanent change in the structure of the root system

(Gathered + reworded information from a few different users who answered the same question elsewhere on Brainly.)

Have a nice day!

     I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)

- Heather

What processes have destroyed most of the remnants of earths earliest formation

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Answer:

volcanic eruptions

Explanation:

Peppered moths are a common food source for birds and other animals. Based on the pictures, do you think that one color pattern will be more beneficial than the other for the moth’s survival?

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Answer:

but obviously it would be the black pattern because of the new terrain so that way the dark pattern peppered moths will live longer than the original

Explanation:

The shape of the earth’s orbit is known as______ it can change from almost a perfect circle to
The shape of earth's orbit is known as
elliptical (egg like).
O obliquity
O precession
O orbit
O eccentricity

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Answer:

A.

Explanation:

Because the other ones do not make sense.

what is the term for a group of different species in a given area?

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Answer:

biocoenosis, biotic community, biological community, ecological community, or life assemblage

Explanation:

Scientists have inserted a gene that codes for resistance to a biodegradable weed killer into a certain plant. Which of the following is the most likely benefit of the gene?
O The plant is more likely to survive when exposed to the weed killer
O The plant will be able to convert the weed killer into fertilizer.
O The plant will be able to produce chemicals to kill weeds around it.
O The plant is more likely to die when exposed to the weed killer.

QUICK PLEASE​

Answers

Answer:

The plant is more likely to survive when exposed to the weed killer

Explanation:

since it has a gene that is resistant to the weed killer, it wont be affected by it.

resistant means it can defend itself from something

1. What is photosynthesis?
Photosynthesis is a process in which...

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Answer: Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar.

Explanation: During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.

Answer: photosynthesis is the process in which plants use sunlight , water and carbon dioxide to create oxygen and energy in the form of sugar .

Explanation: hope it helps you .

Those who argue that biology and genetics have the strongest influence on development emphasize ________.

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morning yes I do and I’m not really sure how much I will do that I can do that I’m sorry I don’t wanna see you that tomorrow bye love bye bye love you mommy love you bye love you love love you too bye love you mommy mommy love

Those who argue that biology and genetics have the strongest influence on development emphasize nature.

What are the influence of the nature in the development?The natures refers the hereditary factors or genes of the child.It helps in building a child's personality traits.It also defines the child's physical appearance.The biology influence development  by the gene. One gene cane interact with other gene and environment in which some dominant  

The biologically determined characteristics (nature) includes certain genetic diseases ,eye color, hair color, and skin color. The other things are also includes like life expectancy and height but it is also depends upon environment and lifestyle of individual.

The biological factors which includes genetic influences , brain chemistry, hormone levels, nutrition and gender.

The five different forces the influenced human evolution like nature selection, random genetics drifts, mutation, population mating structure and culture.

learn about genetics

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why it is important to base scientific theories and models on empirical evidence as opposed to other ways of knowing such as religion​

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Answer:

A theory not only explains known facts; it also allows scientists to make predictions of what they should observe if a theory is true. Scientific theories are testable. New evidence should be compatible with a theory.

Explanation:

the muscle that originates from the superior surface of the pubis around the symphysis is the

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The muscle it originates from is from the waist

Practice 4: Match each description with the correct term.
A. Ultraviolet radiation
B. Visible radiation
C Infrared region
D. Soler radiation
LL
1. High energy invisible radiation located atter visible radiation most of ur chis song
ozone layer
2. Colorful radiation capable of being detected by human eyes
3. Low energy invisible radiation located before red visible radiation
4. A broad range of radiation, including infrared, Visible, ultraviolet and other room

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Ultraviolet : 1
Visible radiation : 2
Infrared region : 3
Soler radiation : 4

They’re already done..?

Bengai tigers the population has decreased in india because of what

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Answer:

destruction of forests

Explanation:Unfortunately, this resulted in the loss of most of the Bengal Tigers habitat. Because of the destruction of forests, where tigers live, the Tiger population decreased dramatically. The new habitat space for tigers was scattered and very small. Many tigers died because they didn't have anywhere they could sustain to live.

what traits can make a cell special, why are cells specialized…

(Minimum 5 sentences)

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Answer:

They are modified by shape, function, or size. They are made to have certain roles in different parts of our bodies. These cells group together to make/form tissues. Then these tissues make up organs that we obviously need. Different specialized cells include blood cells, nerve cells, and reproductive cells.

Explanation:

what will happen to the cell?

A. it will shrink
B. nothing
C. it will explode​

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Answer:

B

Explanation:

17. Which of the following is an acid?

Answers

Explanation:

c is an acid I think but it may not be right

What is the thin-walled tube inferior to the uterus, anterior to the rectum, and posterior to the urethra and bladder

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Answer:

The vagina

Explanation:

which of the following organisms obtain their energy from producers only

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Answer:

heterotrophs.

Explanation:

Organisms that obtain their energy from producers or other consumers are heterotrophs.

The misshapen version of a protein that causes properly folded proteins to misfold is called a ________.

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that's called a "prion" :)

Buzz bugs lay eggs that burrow into polar bear skin write any 2 adaptations which it can have (it’s urgent)

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Answer: See explanation

Explanation: They could have cold resistances since they are being born in a cold climate.

Which does not contain cytoplasm? A. liver cell
B. palisade tissues C. red blood cell D. xylem vessel

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Answer:

dfhzklgrwjhigwruighwreuygbwgerg

Explanation:

egg hjeghbhuwbguygb8qyugfbqey7g

Xylem because it is considered dead since it consists of dead narrow vessels and tracheids

Which statement is true about water molecules?
a) The hydrogen atoms do not share electrons
b) Water molecules move randomly around each other
c) Water molecules cannot dissolve many substances
d) The oxygen atom has a negative charge

Answers

Answer:

B

Explanation:

i asked my Alexa... it was a good question

we inhale o2 and we exhale co2. carbon dioxide is produced __________.

Answers

Probably “anaerobically”
Other Questions
How do we know that the leather cord with Anasais symbol is important? Select the table of values that you would use to graph f(x) = 3x2 4.Hello Please help. There never was a time when the world was without fire, but there was a time when men did not know how to kindle fire; and after they learned how to kindle one, it was a long, long time before they learned how to kindle one easily. In these days we can kindle a fire without any trouble, because we can easily get a match; but we must remember that the match is one of the most wonderful things in the world, and that it took men thousands of years to learn how to make one. Let us learn the history of this familiar little object, the match.Fire was first given to man by nature itself. When a forest is set on fire by cinders from a neighboring volcano, or when a tree is set ablaze by a thunderbolt, we may say that nature strikes a match. In the early history of the world, nature had to kindle all the fires, for man by his own effort was unable to produce a spark. The first method, then, of getting fire for use was to light sticks of wood at a flame kindled by natureby a volcano, perhaps, or by a stroke of lightning. These firebrands were carried to the home and used in kindling the fires there. The fire secured in this way was carefully guarded and was kept burning as long as possible. But the flame, however faithfully watched, would sometimes be extinguished. A sudden gust of wind or a sudden shower would put it out. Then a new firebrand would have to be secured, and this often meant a long journey and a deal of trouble.In 1827, John Walker, a druggist in a small English town, tipped a splint with sulphur, chlorate of potash, and sulphid of antimony, and rubbed it on sandpaper, and it burst into flame. The druggist had discovered the first friction-chemical match, the kind we use to-day. It is called friction-chemical because it is made by mixing certain chemicals together and rubbing them. Although Walker's match did not require the bottle of acid, nevertheless it was not a good one. It could be lighted only by hard rubbing, and it sputtered and threw fire in all directions. In a few years, however, phosphorus was substituted on the tip for antimony, and the change worked wonders. The match could now be lighted with very little rubbing, and it was no longer necessary to have sandpaper upon which to rub it. It would ignite when rubbed on any dry surface, and there was no longer any sputtering. This was the phosphorus match, the match with which we are so familiar.What is the main idea of this text? Which of the following would NOT be associated with the Federalist political party?A.Creating a national bankB.Alexander HamiltonC.Loosely interpreting theConstitutionD.Thomas Jefferson 1. Which Middle Eastern economy has the most free (from government control) mixed economy? *IsraelTurkeySaudi ArabiaIran What is the range of f(x)? which of the milankovitch cycles has the biggest impact on climate? Long before the structure of DNA was solved, the physicist Erwin Schrodinger suggested that the three-dimensional arrangement in some polymer had to explain the two main properties of heredity: 1) the stability of life, such that traits were passed faithfully from generation to generation, and 2) the mutability of life, such that traits could change. How did Watson and Cricks structure explain those two properties? Why does Walt Whitman use the word singing in the titleI hear America singing What is a click-and mortar store? a store with an actual building a store that sells online onlya store that sells products in malls a store that sells products in stores and online Choose the answer that is most accurate and true. What is photojournalism? a. A photographic narrative series consisting of a series of related images. B. A report of recorded facts about the world to provide others with information. C. A wall display to show the latest and best trends. D. A darkroom technique to create surreal images. What other options does an employer have other than terminating an employee? How can I produce music by DIGITAL AUDIO WORKSTATION? Which of the following best describes the relationship between amutation and a resulting change in the coat color of a mouse? which of the following is the reciprocal of 5 If there 365 days in a year then how meany days in 2 years. the pilgrims who came to north america in 1620 were also known as How waste is removed from plant body ? It is very difficult for me to find a job and I apply for many jobs every month. What is the solution? Expain 5 factors that can slow down the growth of democracy in Nigeria