biology question please help!

Answer:

Protists exhibit locomotion through cilia and flagella. A few organisms belonging to the kingdom Protista have pseudopodia that help them to move.

The troposphere gets some of its heat directly from the Sun which comes from the surface of Earth.

Because the troposphere contains about 85% of the atmosphere's total mass. the troposphere has the elevated density, greatest air pressure, 75% of the atmospheric mass, almost all water vapor, and a temperature range from 62 to -60 degrees F. The temperature in the troposphere decreases continuously with altitude. The stratosphere is very dry air and contains little water vapor. Because of this, few clouds are found in this layer and almost all clouds arise in the lower, more humid troposphere. Polar stratospheric clouds (PSCs) are the exception. PSCs take shape in the lower stratosphere close to the poles in winter.

So we can conclude that some of the heat directly from the Sun gets first by the troposphere.

Learn more about its troposphere  here: https://brainly.com/question/26254261

#SPJ1

The circulatory and the respiratory systems tend to do more of the pumping of blood or the intake of the oxygen when we are involved in a vigorous activity at the active times of the day.

The term circulatory system refers to the system that sees to the movement of blood and lymph around the body. The respiratory system is the system that is involved with the occurrence of the gaseous exchanges that go on in the body.

Now, we know that the times of the day when we are involved in a vigorous activity, then the circulatory system would tend to pump more blood just as the respiratory system takes in more oxygen.

Learn more about circulatory system:https://brainly.com/question/10103458

#SPJ1

Particulates, such as dust, soil, salt, smoke, or ash have an important role in the earth's atmosphere is a true statement.

Particulate matter (PM), also known as atmospheric aerosol, is known to be one that holds significant impact on the weather, as well as in visibility, atmospheric reactivity, as well as human health.

The phrase "particulate matter," or PM, refers to airborne particles such dust, smoke, as well as liquid droplets.

Therefore, Atmospheric aerosol, that is said to be particulate matter (PM), is very vital due to the fact that it has its effect on climate, and others.

Learn more about Particulates from

https://brainly.com/question/3610572
#SPJ1

Because projections might be erroneous, a percentage value is used rather than an actual measurement. The number is taken per 100 people or can be scaled as a percentage.

Because it is a forecast, real measurements cannot be utilised. Because there is no accurate data, only an estimate may be employed.

% difference is used to determine how much two measurements of the same amount taken independently differ from one another. When comparing a single measurement of a quantity to its theoretical or "currently accepted" value, for instance, the percentage error is employed.

When you measure anything in an experiment, your percent mistakes let you know how significant your errors are. A 1% inaccuracy, for instance, indicates that you were pretty near to the approved number, but a 45% error indicates that you were rather far from the genuine value.

learn more about percentage value refer

https://brainly.com/question/24877689

#SPJ9

Answer:

C & A

Explanation:

In the lack of oxygen, cells die by apoptosis rather than necrosis. Apoptotic signaling occurs during oxygen deprivation via the cytochrome c release and the activation of caspase-9 by apaf-1.

Answer:

Explanation:

Capillary action: movement of water or any liquid through its system by compression, (gravity, towards or away) through the system.

Polar molecule:  when a molecule has two opposite charges(positive and negative

Ionic bond :when a  chemical compound has electrostatic attraction due to the charged particles within

Covalent bond: when an electron pair is shared between the two atoms

Hydrogen bond considered a weak bond between  two molecules, a proton in one molecule and an electro negative atom Adhesion

Cohesion: attraction of molecules of similar kind towards each other.

Adhesion: attraction of molecules of different kind towards each other.

The given diagram is labelled with the plasma membrane, cell wall, and middle lamella.

Plasma Membrane- All cells have a cell membrane, also known as a plasma membrane, which divides the inside of the cell from of the external environment. A semipermeable lipid bilayer makes up the cell membrane. The movement of materials into and out of the cell is controlled by the cell membrane.

Cell Wall- Every plant cell is encased in a particular type of extracellular matrix. Many of the traits that set plant cells apart from animal cells are caused by the cell wall.

Middle Lamella- The portion of the cell wall that makes up the middle lamella is indeed the top layer separating cells. It contains a lot of pectin, which binds the main cell walls of nearby cells. It creates stability and plasmodesmata (connections between cells).

To know more about the Plant Cell, click on the below link,

https://brainly.com/question/2289665

#SPJ1

The excretion of urea takes place in the kidney to bring about differences in the composition of the blood through ultrafiltration in Bowman's capsule.

The purposeful unit of the kidney answerable for excretion is the nephron. every kidney consists of approximately one million nephrons. The nephron has 3 primary areas that function within the renal excretion procedure: the glomerulus, proximal tubule, and the distal tubule

The purposeful unit of the kidney responsible for excretion is the nephron. each kidney consists of approximately a million nephrons. The nephron has three primary regions that are characteristic of the renal excretion process: the glomerulus, the proximal tubule, and the distal tubule.

While kidneys are failing, the expanded attention and accumulation of substances in urine result in a darker shade which may be brown, purple or pink. The shade change is because of peculiar protein or sugar, high levels of pink and white blood cells, and high numbers of tube-shaped debris referred to as cell casts.

Learn more about kidneys here:-https://brainly.com/question/26062461

#SPJ1

If a population consists of mainly older individuals, the future population size will go to decline as the no new young individual are available to reproduce.

Population- A population is defined as the quantity of identical species of organisms that are present in a given location at the same time and have the potential to interbreed. Individuals need to be capable of mating with any other people in the population and have fruitful children for interbreeding to happen.

Species- A collection of creatures that can naturally reproduce with each other and generate viable progeny is sometimes referred to as a species.

To know more about the Population, click on the below link,

https://brainly.com/question/27779235

#SPJ1

Answer:

I believe that it is B

Explanation:

compound predicate Definition - occurs when two or more verbs appear in a single sentence and share the same subject.

B) shares 3 verbs in a single sentence.

Kudzu is a Japanese vine of the family of peas known to be an invasive plant in North America.

This plant grows horizontally by runners and rhizomes, its vine roots where it comes in contact with the ground and creates new plants.

The growth rate of this plant is about 30 feet per day, which is why it can cover large areas in a rela-tivelly short time period. This vine covers the native plants and trees covering the sun and air, which smothers and suffocates them. Since it is an invasive species, for example in the US, it does not have natural predators and outcompetes the native species for resources. As it competes with the native species, it disrupts the food chain because it threatens the plants that animals use for food and shelter and its roots modify the amount of water and nutrients that are in the soil.

This plant releases the chemicals isoprene and nitric oxide that when combined with the nitrogen of ozone can cause health troubles for humans.

Answer:

Axial skeleton and appendicular skeleton

Explanation:

The Axial forms the vertical, central axis of the body and includes all of the head, neck, chest, and back bones. The appendicular system includes all of the lower and upper limb bones plus the attaching bones to the Axial skeleton.

Hope this helps! :)

Answer:

Explanation:

i don't know if this is what you meant

but here you go

i tried

During mitosis, daughter cells generate half as many chromosomes. Anaphase I sees the complete attachment of the spindle fibers. The homologous chromosomes travel to opposing ends of the cell by pulling apart.

To learn more about mitosis, refer to:

brainly.com/question/23750975

#SPJ2

Answer:

D. Encouraging a throwaway culture. The other options approve against this action, which is bad for the earth.

Explanation:

Hope it helps! =D

1) The addition of the acid to the basic solution produces an acid solution

2) The addition of an acid to a basic solution produced a neutral solution

3) The basic solution in experiment 2 is buffered.

A buffer is a substance that tends to resist the changes in the pH of the solution when an acid or a base is added. We know that the addition of an acid could decrease the pH of a neutral solution and the addition of  base could increase the pH of a solution.

We can see that the colors of the acid, base and neutral substance have all been shown in the image that have been attached to the question as shown.

Learn more about buffer:https://brainly.com/question/22821585

#SPJ1

Jerome is using this in his description of analogical reasoning.

Analogical thinking is any kind of thinking based on analogy. An analogy is an explicit statement in the form of an analogy that invokes the accepted similarities between two systems to support the conclusion that another similarity exists. Analogical thinking is thinking based on finding a common system of relationships between two situations instances or domains.

Once such a common system is found what is known about one situation can be used to derive new information about another situation. A mental model is a description of a person's thought process for how something works in the real world. It describes a person's intuitive perception of the world around him, the relationships between its various parts, and his actions and their consequences.

Learn more about Analogical reasoning here:-https://brainly.com/question/14722213

#SPJ1

Answer:

B is your answer of all time

Answer:

: What is some similarities between the Plasma Membrane and cell wall:

Answer:

Hope I helped

Explanation:

chloroplast is what plants only has and no human neither animals have it because it has production of food

The statement they absorb sunlight and transfer the energy to electrons BEST describes the roles of photosystem I and photosystem II in the process of photosynthesis (Option D).

Photosystem I and photosystem II are macromolecular complexes used during the process of photosynthesis which are able to transport electrons in order to couple this movement to the generation of ATP.

Therefore, we can conclude that photosystem I and photosystem II are protein complexes that plant cells use to produce energy by using electron transference transport.

Learn more about photosystem I and photosystem II  here:

https://brainly.com/question/13776808

#SPJ1

Answer:Are recycled in a living cell

Explanation:im not sure

The pancreas releases proteases into the proximal small intestine, where they mix with proteins that have already undergone gastric secretion-induced modification. Thus, option F is correct.

The addition of various protease inhibitors considerably lessens these morphological and biochemical alterations because of the activated cascade of proteases.

Cleaves numerous intracellular substrates and hence produces alteration of cell shape typical of the late stages of apoptosis.

The pancreas in the body produces protease, although the pancreas does not create protease while it is functioning normally.

An enzyme found in the intestine must instead activate the protease made in the pancreas.

Therefore, Protease enzymes are recycled in a living cell.

Learn more about Protease enzymes here:

https://brainly.com/question/22686960

#SPJ2

(a) The detrimental effects of human activities from the choices given above are:

The correct answer choices are a and c.

(b) The activity of humans too has some good effects such as:

Options b and c are for the good sides.

Right from time immemorial, humans have always been involved directly or indirectly in certain activities in our environment. Some of these activities, such as planting of new tress are good impacts of human activities in our environment as this helps in photosynthesis.

Those activities which reduces the quality of minerals for life sustenance such as deforestation is an example of bad effect of human activities.

In conclusion, the we can now confirm that activities which improves our society are good human impacts on our environment and vice versa.

Complete question:

Humans impact the environment in a variety of ways, good and bad. And sometimes, doing the same thing in a different way can have a very different impact. Sort the activities below according to whether they have a detrimental or beneficial impact on our environment.

a. Pollution

b. Afforestation

c. deforestation

d. Sanitation of the environment.

Read more on human impacts:

https://brainly.com/question/207207

#SPJ1

Answer:

B.

Explanation:

Endocrine glands release hormones into the bloodstream, while exocrine glands release substances through ducts onto your body surfaces, making B the correct answer.

Explanation:

nucleus and mitochondria

cell walls are only in plant cells

large vacuole is only in plant cells

(animal cells do have a vacuole but just not a large one)

Answer: Nucleus and Mitochondria

Explanation: A Is wrong because both animal and plant cells have a plasma membrane, but only plant cells have a large vacuole.
C and D is wrong because plant cells only have a cell wall not animal cells.

So B- Nucleus and Mitochondria is your answer!

Hope that makes sense! Have a good day!

Answer:

A dentist is a health practitioner which specializes in oral health and

treatment plans for individuals.

The instruments and forms the dental assistant should have ready for this

patient’s next examination include:

   Briault probe

   Cotton forceps

   Explorers

   Mouth mirror

   Periodontal probe

   Straight probe

These instruments should be used to check the cause of the bleeding and

administer the right treatment.  and is the reason why an examination has

to be conducted.

Explanation:

When portions of a habitat are destroyed, smaller, disconnected areas are left behind, leading to fragmentation.

Habitat fragmentation is the process by which a large area of habitat is divided into several smaller patches with smaller total areas that are isolated from one another by a matrix of habitats that is different from the original.

When portions of a habitat are destroyed, smaller, disconnected areas are left behind, leading to fragmentation. Although fire or volcanic eruptions can cause this naturally, human activity is typically to blame.

The process by which a natural landscape is divided into discrete ecosystems that are separate from one another and are dominated by human activity.

Therefore, the correct answer is option C. when a habitat is completely destroyed.

To learn more about habitat fragmentation refer to:

https://brainly.com/question/14086371

#SPJ4

Answer:

The heart is enclosed in a pericardial sac that is lined with the parietal layers of a serous membrane.

Answer:

heart is enclosed .in sack like structure

Answer:

Explanation:

The Nutrition Facts panel must provide the percent daily value for important nutrients.

The Nutrition Facts panel must provide the percent daily value for important nutrients, hence option A is correct.

Total fat, trans fat, saturated fat, cholesterol, salt, total carbohydrate, dietary fiber, total sugars, added sugars, protein, and sure vitamins and minerals must all be listed on the Nutrition Facts label.

The facts' panel gives all the necessary details about a product, including serving sizes, servings per container, and the names and amounts of the nutritional components.

The %DV on the nutrition label indicates how much a nutrient in a serving of food contributes to the daily total.

Learn more about Nutrition Facts panel, here:

https://brainly.com/question/13346493

#SPJ2