Question 13 of 34
Which of the following is a type of polar attraction?
A A metalic bond
8. A hydrogen bond
C. An ionic bond
A covent bond

Answer:

yes

Explanation:

you got it

Answer:

contact inhibition.

Explanation:

This is how healthy cells know when to stop dividing. and a process called contact inhibition is when normal, healthy cells are touching other cells on all sides, they have a red light in the cell cycle and do not divide

I Hope This Helps!!!!

Answer:

cell cycle

Explanation:

The process then repeats in what is called the cell cycle. Cells regulate their division by communicating with each other using chemical signals from special proteins called cyclins. These signals act like switches to tell cells when to start dividing and later when to stop dividing. I don't understand what you are saying, but hope this helps!

A standard curve is a tool that allows us to estimate the DNA concentration of unknown samples by comparing them to standards with known DNA concentrations.

Answer:

I only know birds at a college level. Still studying. BY MYSELF

Explanation:

Answer:

Tree

Explanation:

Tree

Answer:

forest

Explanation:

the leaves of tree suck up the carbon

Advancements in computer technology most directly influenced knowledge of wildlife and ecosystems by spreading information about them, about their role in ecosystems, their importance, etc.

Ecosystems consist of both living organism and non-living substances. Examples of ecosystems are the grassland ecosystem, the ocean ecosystem, the desert ecosystem, etc. In a grassland ecosystem, all organisms, such as plants, animals, and bacteria, work together in coordination. Different ecosystems have different wild lives . Example: In a forest ecosystem, there are tigers, elephants, lions, donkeys, etc.

They are affected by different human-made activities as well as by natural calamities such as earthquakes. The concerns about the changing ecosystem and its impact on wild life, such as the impact of climate change on them and global warming, are highlighted due to the advancements in computer technology. Activists and the general public spread awareness about them.

Hence, in this way, the advancements in computer technology help spread awareness among people about wildlife and the ecosystems .

To learn more about ecosystem, refer to the following link:

https://brainly.com/question/13583157

#SPJ2

Answer:

The geologic time scale (GTS) is a system of chronological dating that classifies geological strata (stratigraphy) in time. It is used by geologists, paleontologists, and other Earth scientists to describe the timing and relationships of events in geologic history. The time scale was developed through the study and observation of layers of rock and relationships as well as the times when different organisms appeared, evolved and became extinct through the study of fossilized remains and imprints. The table of geologic time spans, presented here, agrees with the nomenclature, dates and standard color codes set forth by the International Commission on Stratigraphy (ICS).

Explanation:

The characteristics of the tectonic plates allows to find the result for the correct statement is:

The tectonic plate model establishes that by the hot magma convection currents the solid crust breaks in the weakest areas, forming plates that move floating on this,  hot magna that can rise through the cracks and separate these plates.

In the attached we see a diagram of the magnetic alignments in the rocks from a tectonic plate, we can see that the alignment changes due to the inversion of the earth's magnetic field in such a way that we can appreciate the separation of the two plates.

Another proof is that other similar animals are on continents separated by great distances.

Let's analyze the different claims:

a. False. Radioactive dating evidence gives that the rocks give that the rocks on the two continents are the same age.

b. False. Fossils of the same spice are found on several continents.

c. True. These rocks when they emerged were aligned and when moving and the magnetic field reversed the rocks are no longer aligned, this is one of the greatest proof of the separation of tectonic plates.

d. False. The furrows of the glaciers go from the North to the South, it does not have the direction of the displacement of the plates.

In consequence of the characteristics of the tectonic plates we can find the result for the correct statement is:

Learn more here:  brainly.com/question/20918142

Answer:

alice in wonderland syndrome

Explanation:

Cocaine, amphetamine, and MDMA are all central nervous stimulants that agonize dopamine neurotransmission.

Cocaine, amphetamines, caffeine, nicotine, and MDMA (ecstasy) all cause the nervous system to become more active.

In biology and medicine, chemicals that hasten the transmission of messages between nerve cells are referred to as stimulant drugs. These chemicals include caffeine, nicotine, cocaine, and ecstasy.

Dopamine accumulates excessively between nerve cells as a result of cocaine's ability to stop it from being recycled. The high from cocaine is eventually brought on by this dopamine overflow, which interferes with regular brain activity.

Therefore, stimulant medicines have the ability to speed up the rate at which messages are transferred inside the nervous system.

Learn more about stimulants, here:

https://brainly.com/question/28980194

#SPJ6

Answer:

D

Explanation:

Studied this recently.

Answer:

ELEMENT  = hyrdogen SYMBOL= H ATOMIC NUMBER= 1                ATOMIC WEIGHT = [1.00784, 1.00811]

Answer:

The answer should be the third option. 'All animals are multicellular heterotrophs'

Explanation:

Answer: two

Explanation: Although there are many different types of pollinators, there are just two main types of pollination—self-pollination and cross-pollination.

Answer:

:P :P :P :P :P :P :P :P :P :P :P :P

Answer:

A structure is a building a leaf is something from a tree or plant

Explanation:

Leaf function

Leaf functionThe main function of a leaf is to produce food for the plant by photosynthesis. Chlorophyll, the substance that gives plants their characteristic green colour, absorbs light energy. The internal structure of the leaf is protected by the leaf epidermis, which is continuous with the stem epidermis.

follow

Answer:Cells divide and reproduce in two ways, mitosis and meiosis. Mitosis results in two identical daughter cells, whereas meiosis results in four sex cells. Below we highlight the keys differences and similarities between the two types of cell division.

Explanation:

Answer:

The reservoirs are the atmosphere, the terrestrial biosphere (which usually includes freshwater systems and non-living organic material, such as soil carbon), the oceans (which includes dissolved inorganic carbon and living and non-living marine biota), and the sediments (which includes fossil fuels).

Explanation:

Hope this helps...

Answer: they rotate the nucleus creating the "outer casing" that you see in diagrams

Explanation:

Answer:

7

A pH value greater than 7 indicates a basic solution. The more the pH value exceeds 7, the more basic is the solution.

7 is the answer.

If the pH is 1, that means the substance is sour or acidic.

If it has a pH of 5, then it is not that acidic.

If something has a pH of 12, then it is almost completely basic.

If something has a pH of 7, then it is basic.

Hope it helps! :)

Answer:

C. T3 diffuses across the cell membrane, attaches to Tr, and then binds to DNA to control gene expression.

Explanation: Thyroid hormone, as a ligand, diffuses across the plasma membrane, then searches for the nucleus TR (Thyroid receptor and RxR aie heterochimeric bind to DNA).

When Thyroid Hormone binds to the A domain of T3, Corepressor Proteins are removed, which stimulates gene transcription.

Answer:

Ok I will help you what is the problem

Explanation:

Answer:

12 Carbon Atoms

Explanation:

C12H22O11

Answer:

stores DNA and controls the cell

Answer:

4

Explanation:

Answer:

Make plants grow taller by ensuring that their basic needs are being met. This includes water, sunlight, warmth and nutrients. Research the needs of your particular plant and provide these elements in the necessary amounts for optimum growth.