How are dna sequences used to determine ancestry in molecules biology

Answer:

sunlight

Explanation:

Marine phytoplanktons are not found at great depths in the ocean because of the lack of sunlight at these depths.

Phytoplanktons need sunlight to survive. They utilize light for food production through photosynthesis. Without light, this process would become limited and the phytoplanktons will die of starvation.

At great ocean depths, sunlight penetration becomes limited and thus, phytoplanktons also stay away from these depths.

Answer:

primary

Explanation:

Primary succession occurs when new land is formed or bare rock is exposed, providing a habitat that can be colonized for the first time. For example, primary succession may take place following the eruption of volcanoes, such as those on the Big Island of Hawaii. As lava flows into the ocean, new rock is formed.

Answer:

Adenosine triphosphate (ATP), the energy currency or coin of the cell pictured in ... Structurally, ATP consists of the adenine nucleotide

Explanation:

Answer: A

Explanation: In artificial selection, humans determine what traits get passed down. For B, humans play no role in where the fish lays her eggs. For C, humans aren’t the ones killing the deer and rabbits — natural predators are. As a result, humans play no role. For D, humans also play no role in deciding which penguin lives.

For A, however, humans have caused African elephants to naturally lack tusks because of their hunting — this wasn’t natural or due to the environment. This was due to human intervention. As a result, it is artificial selection.

Answer:

Metaphase

Explanation:

During metaphase the chromosomes line up along the center axis of the cell

Explanation:

the pancreas creates natural juices called pancreatic enzymes to break down foods. These juices travel through your pancreas via ducts. They empty into the upper part of your small intestine called the duodenum. Each day, your pancreas makes about 8 ounces of digestive juice filled with enzymes.

Answer:

Adding A New Species To The Habitat

Explanation:

Hi my name Is Cash and I'll be answering your question today! Quite easy actually!

So let's begin.

K so the question says . . .

Which of the following could result in the extinction of a species?

harsh restrictions on poachers

increase in the habitat size of a species

adding a new species to the habitat

decrease tourism in protected areas

. . . Now let me explain why the answer is C

Which of the following could result in the extinction of a species?

A: Harsh Restrictions On Poachers- is a good thing for those of you who don't know what a poacher is a poacher is a horrible person who kills rare and endangered animals for their fur,horns etc. and sells them on the black-market or alley, so them putting restrictions on the poachers could help. ... they still do it though being for real but we'd still say thats a good thing.

B- Increase of habitat size of species- that is always a good thing, cuz theres more room for animals to rome around. They don't go near the cities because it's not their habitat.

And C- Adding a new species to a habitat is bringing a animal that wasn't orginal in this enviroment and could most likely disrupt the animal kingdom in that enviroment.

AND D  WE KNOW IS RIGHT BUT I WILL EXPLAIN  ANYWAYS- okay imagine your a animal and your afraid of humans because they are so evolved then one day they walk right into your home and start smiling all creepy and snapping photos tourism is good. animals like peace.

MARK ME BRAINLIEST PLS

I encourage you to do your own work next time :) K BUDDY

We will prove that the subset (A' ∩ B ∩ C) ∪ (A ∩ B ∩ C) is included in (A ∪ B) - (B ∩ C) using an element argument.

Let x be an arbitrary element in (A' ∩ B ∩ C) ∪ (A ∩ B ∩ C). This means that x belongs to either (A' ∩ B ∩ C) or (A ∩ B ∩ C). We will consider both cases separately.

Case 1: x belongs to (A' ∩ B ∩ C)

If x is in (A' ∩ B ∩ C), it satisfies three conditions: it is not in A, it is in B, and it is in C. Since it is not in A, x must be in B. Moreover, since it is in B and in C, it satisfies the condition (x ∈ B) ∧ (x ∈ C), which means it is in (B ∩ C). Therefore, x satisfies the conditions to be in (A ∪ B) - (B ∩ C).

Case 2: x belongs to (A ∩ B ∩ C)

If x is in (A ∩ B ∩ C), it satisfies three conditions: it is in A, it is in B, and it is in C. Since it is in A and in B, it satisfies the condition (x ∈ A) ∧ (x ∈ B), which means it is in (A ∪ B). However, since it is in B and in C, it also satisfies the condition (x ∈ B) ∧ (x ∈ C), which means it is not in (B ∩ C). Therefore, x also satisfies the conditions to be in (A ∪ B) - (B ∩ C).

In both cases, we have shown that x satisfies the conditions to be in (A ∪ B) - (B ∩ C). Since x was arbitrary, we can conclude that every element in (A' ∩ B ∩ C) ∪ (A ∩ B ∩ C) is also in (A ∪ B) - (B ∩ C), proving the subset inclusion.

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Answer:

The size of a population of microorganisms in liquid culture may be measured by counting cells directly or by first diluting the original sample and then counting cell numbers (see below), or by taking some indirect method such as the turbidity (cloudiness) of the culture.

Answer:

it's called the renting it controls the pupil

Answer:

Cytoplasm is manufactured

Explanation:

just took the quiz

Answer:

they are 7'3

Explanation:

hope this helps

Answer: Logistic growth curve (A.)

Explanation:

Bone injuries heal much more rapidly than injuries to cartilage because of several reasons, including its structure, vascularization, and composition.

Bones are rigid organs that constitute the skeleton of vertebrates. They have a hard, calcified tissue that provides strength and protection to the body's soft tissues. Bones are also responsible for producing blood cells and storing minerals such as calcium and phosphorus.

Cartilage is a flexible connective tissue found in many areas of the body, such as joints, ears, nose, and ribcage. It is a firm and elastic tissue that provides structural support and cushioning to the body's bones.Bone healing vs. cartilage healingBone injuries heal much more rapidly than cartilage injuries due to several reasons, including:StructureBones have a strong and rigid structure that allows them to resist external forces. Bones are composed of living tissues, such as osteocytes, chondrocytes, and osteoblasts, which enable them to regenerate and repair themselves.

Cartilage, on the other hand, is a softer tissue that is more susceptible to damage. Cartilage is composed of cells called chondrocytes that are not capable of repairing themselves efficiently. Due to this, cartilage injuries take longer to heal than bone injuries.Vascularization-Bones have a good blood supply that allows them to receive oxygen and nutrients necessary for growth and repair. Bones also have a robust network of blood vessels that can help deliver immune cells to the site of injury.

Cartilage is avascular, which means it does not have a direct blood supply. Instead, it relies on the diffusion of nutrients from surrounding tissues. The lack of blood supply makes it more difficult for cartilage injuries to heal efficiently.

Composition-Bones are composed of living tissues that allow them to regenerate and repair themselves. Bones contain collagen, a protein that gives them their strength and flexibility. They also contain minerals such as calcium and phosphorus, which provide them with additional support and protection.Cartilage is a softer tissue that is more susceptible to damage.

Cartilage contains chondrocytes, a type of cell that helps maintain its structure and function. It also contains collagen, which provides its structure. However, cartilage has limited regenerative capacity, which makes it more difficult for it to heal.

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The majorly common minerals within the planet Earth are (a) silicates.

Silicate minerals make up more than 90% of the Earth's crust, making silicon the second most prevalent element there. The most widespread minerals on Earth are formed when silicon and oxygen combine. For example, sand is majorly comprised of silica (silicon dioxide), typically in the form of quartz.

2. A crucial semiconductor utilized in the production of electronics and computer chips is silicon. The silica tetrahedron, which is made up of four (b) oxygen atoms and one silicon atom, serves as the fundamental unit of all of these minerals. These are set up so that a tetrahedron is formed by planes traced through the oxygen atoms.

3. Petroleum (c) is not a mineral.

4.  (d) Multiple properties must be used to identify a mineral.

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Answer:

Environmental Scientist, Environmental Lawyer, Environmental Engineer

Explanation:

Answer: Botanist , Chemist, Ecologist

Explanation:

The hbb alleles inherited by individual 14 are HbA from the mother and HbS from the father. This means that individual 14 is a carrier of the sickle cell trait, but does not have the disease.

The HbA allele is the normal, healthy version of the hemoglobin gene, while the HbS allele is the mutated version that can cause sickle cell disease.

Individual 14 inherited one HbA allele from the mother, who is a carrier of the sickle cell trait (HbA/HbS). The other HbS allele was inherited from the father, who has sickle cell disease (HbS/HbS).

This inheritance pattern can be visualized using a Punnett square:

|  | HbA | HbS |
|---|---|---|
| HbS | HbA/HbS | HbS/HbS |
| HbS | HbA/HbS | HbS/HbS |

Individual 14 is represented by the top left box, inheriting one HbA allele from the mother and one HbS allele from the father.

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Answer:

- The process of asexual reproduction is not in need of a mate which causes the population to grow rapidly and faster than the sexually reproducing population.

Answer:

glucose

Explanation:

6CO2(carbon dioxide)+6H2O(water)-->C6H12O6(glucose)+6O2(oxygen)

water is split during the light dependent reactions and the protons are incorporated in a proton carrier that will be used in Calvin's cycle to synthesize glucose

Extinct species of hominins known as Australopithecus may have been the ancestors of modern humans (Homo sapiens). The first fossils, which were found in South Africa, are referred to as Australopithecus.

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Using the conditions of capillary hydrostatic pressure of 60 mm Hg, capillary osmotic pressure of 25 mm Hg, and capsular hydrostatic pressure of 10 mm Hg, determine the net filtration pressure. Hence (d) is the correct option.

GFP is equal to GHP minus (BCOP + CHP).GFP is then equal to 60 minus (25 minus 10). Therefore, 60 – 35 = 25 mmHg. *60 - (25 + 10) = 25 mm Hg. In order to calculate the force favouring filtration, the two opposing pressures must be removed.NET FILTRATION PRESSURE (NFP) is the overall pressure that encourages filtration. The opposing forces to filtration are subtracted from the GBHP to determine NFP. NFP = 55-(15+30)=55-45=10mm Hg is a typical NFP utilizing the aforementioned figures.

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Calculate the net filtration pressure if capillary hydrostatic pressure is 60 mm Hg, capillary osmotic pressure is 25 mm Hg, and capsular hydrostatic pressure is 10 mm Hg.

a. 50 mm Hg

b. 35 mm Hg

c. 60 mm Hg

d. 25 mm Hg

The net filtration pressure is calculated using the formula: Net Filtration Pressure = Capillary Hydrostatic Pressure - (Capillary Osmotic Pressure + Capsular Hydrostatic Pressure). Using the given values, the net filtration pressure is 25 mm Hg.

The net filtration pressure can be calculated based on the measurement of three pressures: capillary hydrostatic pressure, capillary osmotic pressure, and capsular hydrostatic pressure. The equation used for this is:

Net Filtration Pressure = Capillary Hydrostatic Pressure - (Capillary Osmotic Pressure + Capsular Hydrostatic Pressure)

In this case, we can substitute the given values into the equation:

Net Filtration Pressure = 60 mm Hg – (25 mm Hg + 10 mm Hg)

Net Filtration Pressure = 60 mm Hg – 35 mm Hg

Therefore, the net filtration pressure is 25 mm Hg.

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Answer:

prophase anaphase teraphase

Answer: The ecosystem can be impacted by different climate changes like migration patterns of birds, the population of marine life, plants' life cycle, and changes in the direction of the water bodies etc.

Explanation: Changes in the climate can affect animal behaviour, habitats etc. It can lead to a change in migration patterns as well. Changes in these cycles affect the functioning of the ecosystem due to which the risk of extinction of species increases.

Wildlife tends to occur naturally but over the period climatic changes like the rise in temperature have led to the occurrence of wildfires more often and it affects the ecosystem by putting property and life at risk.

Plants and animals have also adapted to nature and the change in nature leads to a change in adaptation hence the risk of extinction and disruption within species have increased.

Answer:

Due to different reproduction methods.

Explanation:

Organisms from eubacteria, plantae and animal kingdom are used different reproductive strategies which leads to genetic diversity. Bacteria use asexual reproduction which produces identical offspring while on the other hand, plants and animals use sexual reproduction that produces offspring that is different from plants which leads to variation in the organism so that's why we can say that different reproductive strategies is responsible for genetic diversity.

Answer:

A. your weight would increase because you're farther away from Earth's center

Explanation:

honestly I'm guessing

let me know if this helps

The haploid is a Secondary spermatocyte.

Both types of spermatocytes are sensitive to radiation and cancer but spermatogonial stem cells are not. So, the correct answer is secondary spermatocytes. Secondary spermatocytes are haploid in nature and contain half of the chromosomes present in primary spermatocytes.

Meiosis is the process by which duplicated chromosomes undergo two rounds of nuclear division to produce four haploid cells also called meiocytes. A haploid cell is formed when a parent cell divides twice, with two diploid cells with a complete set of genetic material in the first division and only half of the original genetic material in the second division. resulting in four haploid daughter cells with.

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Secondary spermatocytes are haploid.

Haploid gametes include sperm and egg (human germ cells) spores (fungi, algae, and plant germ cells) pollen (male plant germ cells). such chromosomes; therefore, our diploid number is 46 and the "haploid" number is 23. Of the 23 pairs, 22 are known as autosomes.

The term haploid comes from the Greek word halos, meaning simple. The words haploid and haploid are derivatives. Their definitions are based on the meaning of haploid. For example, the term haploid is used to mean a cell or organism that has half of a set of homologous chromosomes.

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Answer:

Cytokinesis

Explanation:

Cytokinesis happens after mitosis. It is the final division to create two new cells. In this phase, the cytoplasm divides and two complete daughter cells are created. These two new cells have genetic information that is identical to the parent cell from which they originated.

Answer:

Cytokinesis as the Next Step

Cytokinesis happens after mitosis. It is the final division to create two new cells. In this phase, the cytoplasm divides and two complete daughter cells are created. These two new cells have genetic information that is identical to the parent cell from which they originated.