What type of cell is shown above?
A.
prokaryotic
B.
plant
C.
eukaryotic
D.
animal

Answer:

Mitochondria and some prokaryotes share similar metabolic reactions that produce ATP.

Correct. The observation that mitochondria and some prokaryotes share similar metabolic reactions that produce ATP supports the model that mitochondria are endosymbionts that originated from a free-living prokaryote.

Explanation:

BRAINLIEST?

Answer:

Sedimentary.

Explanation:

Sedimentary will determine if water temperature affects the weathering of sedimentary rocks.

Answer:

Two rounds

Explanation:

Meiosis is characterized by one round of DNA replication followed by two rounds of cell division, resulting in haploid germ cells. Crossing-over of DNA results in genetic exchange of genes between maternal and paternal DNA.

Answer: B. Two organisms competing for a mate

Explanation:

classify the materials that undergo decay. write decay and non-decay in the space provided for 2) stick

During ecological SUCCESSION, new species move into an area and colonize it. Subsequently, these species are also replaced by newer species.

Ecological succession can be defined as the process by which communities, i.e., a group of populations living in a determined area, change (evolve) over time.

This concept (ecological succession) refers to the sequential natural process of colonization of species in a particular ecosystem.

Ecological succession involves several consecutive stages:

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Answer:

Fat.

Explanation:

Bears have to survive on the fat. That is why they will eat so much to hibernate through the winter. If they don't have enough fat they wake up.

I hope this helps you

Answer:

C  if i remember correctly

Explanation:

i did this yesterday for plant cell biology

Answer:

From what I see this is a cell and the part label Y is where the enzymes break down food so the closer answer would had been C

Answer:

The blind son inherited his gene for colorblindness from his father.

Explanation:

The X chromosome is where color blindness is most frequently inherited as a recessive trait. In genetics, this is referred to as X-linked recessive inheritance. As a result, men tend to be affected by the illness more frequently than women (8% male, 0.5% female).

There is a 50% chance that the sons of a color-blind father and a mother who has the gene will also be color-blind. However, their daughters will have a 50% risk of having the condition and a 100% chance of carrying the gene.

The 23 chromosome is known as the “sex chromosome,” and it is passed from mother to son. Red/green color blindness is the most common type of this condition.

As it aids in identifying sex, the 23rd chromosome is known as a sex chromosome.

Therefore, The blind son inherited his gene for colorblindness from his father.

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Answer:

yes it is :) I hope this helps:)

Answer:

B (nematocysts)

Explanation:

A nematocyst is a long, thin, coiled stinger. It has a barb that may inject poison. These tiny poison "darts" are propelled out of special cells. They are used to attack prey or defend against predators.

Have an awesome day friend! :D

Answer:

It is B the nematocysts they can defend against predators.

Answer:

I don't have the information from the text book but. People might more and more be using clean energy instead of fossil fuel is because fossil fuel is limited. It's a non-renewable, it takes millions of years to form. Also because global warming is making a big impact on our planet, using clean energy instead of fossil fuel can reduce slow green house emission.  

Explanation:

Answer:

Carbon?

Explanation:

I remember that carbon can be toxic if it's increased

Answer:

carbon

Explanation:

Answer:

structure

The arrangement of atoms in gold follows what's called a "​face centred cubic" (fcc) structure. Put simply, the atoms in gold form cubes, with an atom at each of the corners, and another atom in the centre of each of the faces (you can see what this looks like in the image below).

bonding

Silver, iron, platinum, gold, and copper all form metallic bonds. Unlike covalent bonding, metallic bonding is non-directional. The strong bond consists of positively charged metal atoms in fixed positions, surrounded by delocalized electrons.

Explanation:

Gold's atoms are face-centered cubic (fcc) and has metallic bonding in it's structure.

Because a cloud of electrons holds the atomic nuclei of gold together, gold is soft. Instead of having a set of electrons allocated to one nucleus, this cloud floats through the gold framework. Metallic bonds are the forces that exist between the nuclei and the electron cloud.

In gold, atoms are arranged in a configuration known as a "face-centered cubic" (fcc) structure. Simply put, the gold's atoms take the shape of cubes with one at each of their four corners and another in the middle of each of their six faces.

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Stars spend approximately from a few thousand up to 1 billion years as a red giant. The helium in the core eventually runs out and the fusion process stops. The star then shrinks until a new helium shell reaches its core.

Therefor the answer is 2.shrink and cool

I hope this helps!

Answer:

Shrink an cool I took the test

Answer:

One of the most important roles of enzymes is to aid in digestion. Digestion is the process of turning the food we eat into energy. For example, there are enzymes in our saliva, pancreas, intestines and stomach. They break down fats, proteins and carbohydrates.

Explanation:

hope this helps

Answer: Frequencies of two alleles in a gene pool before and after many random matings

Explanation:

Frequencies of two alleles in a gene pool before and after many random matings

The allele frequency of h1h1 in offspring is 0.36 if individuals in the population mate at random, the allele of interest is divided by the total number of copies of all the alleles.

The number of times the allele of interest is detected in a population is divided by the total number of copies of all the alleles at that particular genetic locus in the population to compute the allele frequency.

In a population, if individuals mate at random sampling if h1 has a frequency of 0.60, the frequency of h1h1 offspring is 0.36, in the population.

The frequency of alleles can be expressed as a decimal, a percentage, or a fraction. Allele frequencies vary from 0 (present in no people) to 1 (present in all individuals); in a population, all allele frequencies for a particular gene add up to 100%.

Therefore 0.36 is the frequency of h1h1 in the population for individuals at random mates for h1 frequency of 0.60 in the population.

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Answer:

A.

Explanation:

They do not have highly developer senses or surely they don't have a backbone ,every animal that have a backbone isn't an invertebrate. They don't have an enclosed circulatory system neither

Answer:

Mark Brainliest

Explanation:

Answer:

The mitochondria are defective and do not produce sufficient protein to synthesize microtubules in the cilia and flagella. The plasma membrane of the alveoli is not permeable to carbon dioxide during respiration because it is too hydrophobic. The cells do not produce functional motor proteins in flagella and cilia.

Answer:

d. All of the above

Explanation: is correct

Answer: I believe it's C

Explanation: edg 2021

The correct option is C.

The right whale got its name because it was the right whale to hunt—it moved slowly and would float after being killed. A North Atlantic right whale mother and calf were spotted off the U.S. southern coast by NOAA researchers during the 2020 breeding season.

North Atlantic right whales have been listed as endangered under the Endangered Species Act since 1970. The latest preliminary estimate suggests there are fewer than 350 remainings, with fewer than 100 breeding females. The number of new calves born in recent years has been below average.

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Answer:

Without predatation, things wouldn't eat each other.

Rabbits won't eat grass, Wolves won't eat Rabbits, and so on...

If it were to continue this way there wouldn't be a single animal on this planet. (everything living except plants that only rely on the sun.)

It's a food chain. A CHAIN. Each varible depends on each other.

And a food chain has a direct impact on the ecosystem.

For example:

No rabbits mean there is so many grass and carrots left behind

No wolves means there are too many rabbits

So that means

No wolves

Whatever eats the wolves wont be alive

Whatever eats THAT wouldn't be alive

Answer:

- A model that illustrates how a cell divides in two identical cells -

Explanation:

The process mitosis means the daughter cells dividing

so the only thing that actually makes sense is the model that shows the division not the steps of all cell cycles or organelles of cells!!

Also, if you taking the biology exam I have a little reminder for you.

!! YOU GOT THIS !!

Answer:

in DNA, Cytosine always forms hydrogen bonds with guanine

hope help you

Answer:

cytosine

Explanation: