Science Question
Table 1 and Figure 1 best support which of the following hypotheses about the temperature and
volume of Material A? (Note: Pressure is assumed to stay constant.)

Answer:

A. Space Stations

Satellites and Landers are mainly automatic with no human control onboard. Space Shuttles are used for transportation

Answer:

corbon dixoed

Explanation:

Humans cause climate change. ... Scientists agree that global warming is caused mainly by human activity. Specifically, the evidence shows that certain heat-trapping gases, such as carbon dioxide, are warming the world—and that we release those gases when we burn fossil fuels like coal, oil, and gas.

Answer: DNA is a double stranded molecule. When DNA is copied the two strand of DNA (old strands) separate and new nucleotides match up with the two separated strands.

This process creates two identical double stranded DNA molecules are formed. Each DNA molecule contains one strand of the original DNA molecule and one newly synthesized (made) strand.

Explanation: https://youtu.be/Gxoyr8JKc4w

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The semi-conservative nature of DNA replication illustrates that each strand in the DNA double helix function as a template for the synthesis of a new or complementary strand.

DNA replication may be defined as a type of biological process that deals with the synthesis of two identical replicas of DNA from one original DNA molecule during cell division.

The semi-conservative model of DNA was proposed by Watson and Crick. This model implies that each double helix of DNA is composed of one new and one old strand.

In semi-conservative replication, the parental double helix is half conserved and each parental single strand remains intact.

Therefore, DNA replication is said to be semi-conservative due to the process of each new double strand consisting of one parental strand and one new daughter strand.

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Answer:

C.

Explanation:

Same groups on the periodic table have similar chemical behaviors because they have the same number of valence electrons

Answer:

100%

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Answer:

Hello your question is incomplete attached below is the complete question

answer : = 1.25

Explanation:

i) Determine the rate of mtDNA percent divergence

From the data given the most closely related specie is Chimpanzee ( 8.8 sequence  difference )

Note : Given that this divergence took place seven million years from now

∴The rate of mtDNA percent  divergence per 1 millions years

= 8.8 / 7 = 1.25

The rate of mtDNA percent divergence per million years between humans and their most closely related species in the data set is 1.25.

As per observation the rate of  mtDNA percent divergence per million years between humans and their most closely related species in the data set is given by the as chimpanzee is most close with 8.8. the rate of mtDNA percent divergence per million years is :

8.8/7= 1.25.

An evolution is the rate of change in environment due to events occuered.

Thus it is well expained.

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Answer:

Animal behavior is the bridge between the molecular and physiological aspects of biology and the ecological. Behavior is the link between organisms and environment and between the nervous system, and the ecosystem. Behavior is one of the most important properties of animal life. Behavior plays a critical role in biological adaptations.

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Answer:

Disadvantages of having an exoskeleton include heightened vulnerability during the molting process and restrictive in terms of sizes and weights.

Explanation:

Answer:

The correct answer is - 1. F 2. F 3. T 4. T 5. T 6. T 7. F 8. F 9. F 10. F

11. B, rectangular, and cell wall.

Explanation:

1. and 7. Only plant cells contain chloroplast to perform the photosynthesis process not animals. 2. and 6. Animal and plant cells both contain the mitochondria to perform cellular respiration in order to get energy from the food. 3. and 4. Plant cells have a rectangular shape structure and animal cells typically show round or spherical shape. 5. Both cells are eukaryotic cells so they carry the nucleus. 8. both cells have a cell membrane surrounding the other organelles. 9. Cell wall present in plant cells and not in animal cells. 10. A large central vacuole is present in the plant cell that performs various roles including the storage of water and nutrition.

11. In the given diagram The illustration B is a plant cell as it has a rectangular shape with a cell wall around the cell membrane.

Answer:

A plant cell is larger than an animal cell. The shape of a plant cell is a fixed rectangular shape, whereas an animal cell is mostly round and irregular in shape. Plant cells store energy in the form of scratch while animal cells store energy in the form of complex carbohydrates and glycogen.

Answer:

where is the choices? so i can answer it

Plants:-

# They are autotrophs (prepare their own food)

# They won't have locomotion for walk.

Animals:-

# They are heterotrophs (depends upon others for food).

# They have locomotion for walking purpose.

Answer:

1

Explanation:

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Answer:

it includes an explanation and a supported theory

Answer:

Eukaryotes are organisms whose cells contain a nucleus and other membrane-bound organelles. There is a wide range of eukaryotic organisms, including all animals, plants, fungi, and protists, as well as most algae.

Explanation:

Answer:

a. Chromosomes

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Complete question:

In a separate study, 68 rock pocket mice were collected from four different, widely separated areas of dark lava rock. One collecting site was in Sonora, Mexico. The other three were in Chihuahua, Mexico. Dr. Nachman and colleagues observed no significant differences in the color of the rocks in the four locations sampled. However, the dark-colored mice from the three Chihuahua locations were slightly darker than the dark-colored mice from the Sonora population. The entire Mc1r gene was sequenced in all 68 of the mice collected. The mutations responsible for the dark fur color in the Sonora mice were absent from the three different populations of Chihuahua mice. No Mc1r mutations were associated with dark fur color in the Chihuahua populations. These findings suggest that adaptive dark coloration has occurred at least twice in the rock pocket mouse and that these similar phenotypic changes have different genetic bases.

How does this study support the concept that natural selection is not random?

Answer:

The study supports the concept that natural selection is not random because in different areas with the same or very similar environmental characteristics, the same phenotype was produced by different types of mutations.  

Explanation:

All of the sampled animals are inhabiting dark substrate. Probably animals needed to camouflage to survive. They can do it by having a similar fur color that the color of the rocks they live on. Natural selection must have driven them to produce dark color, similar to the substrate color. So animals from the different regions suffered different mutations that drove them to have almost the same dark fur color. The environmental condition is favoring the same phenotype.

Answer: All the offspring receive identical genetic information

Meiosis creates new combinations of genetic material in each of the four daughter cells. These new combinations result from the exchange of DNA between paired chromosomes. This  means that the gametes produced through meiosis exhibit an range of genetic variation.

Explanation:

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Answer:

Polymerase chain reaction machine

Primers

Petri dishes

Test tubes

Pipettes

DNA Polymerase

Free nucleotides

The organism to be identified

Explanation:

To identify the genetic makeup of an unknown organism, the nucleotide sequences fond in the Deoxyribonucleotide (DNA) of a known organism is matched to the DNA of some known organisms. If there is a certain degree of sameness in most of the matched parts, then the unknown organism can be said to be related to the known organism. This is a comparative study.

To carry out this identification, items used include; primers, the PCR machine, test tubes, DNA polymerase, free nucleotides, etc.

Answer:

Herbivores Carnivores Omnivores

Animals that eat only plants or plant products Animals that eat other animals for meat or flesh Animals that eat both plants and animals

Examples- cow, horse, goat, etc. Examples- lion, tiger, lizzard, etc. Examples- dog, cat, crow, etc.

Explanation:

Answer: river

Explanation:

Answer:

Explanation:

Why are enzymes added to washing powder, and how do they work? Carry out some simple experiments to investigate this further. ... pepsin, a digestive enzyme in the stomach, works best at pH 2. ... People have been experimenting with ways to use the power of enzymes to clean clothing for a long time

Answer:

Kidneys typically don't permit giant proteins to go through them. however thanks to harm to the units of excretory organ (nephrons), these proteins go through kidneys and ar suffered excretory product. This sickness is named symptom.

In excretory organ transplant patients, most of the macromolecule comes from native excretory organ or from homograft.

In the higher than case, there's a late look of blood and macromolecule within the excretory product of patient, that is especially caused by graft injury. There additionally be|is also} also fungous or infective agent infections to metabolism track thanks to excessive use of immunosuppresant medicine.

Answer:

There are many risks involved in genetic engineering. The release of genetically altered organisms in the environment can increase human suffering, decrease animal welfare, and lead to ecological disasters. The containment of biotechnological material in laboratories and industrial plants contributes to the risk of accidental release, especially if the handling and storage are inadequate.

Explanation:

I did some research into this subject recently. I hope it has helped you!

Answer:

it's speed

Explanation:

the speed formula is:

speed = wavelength X frequency

Answer:

The specificity of the immune system arises from its antigenic receptors such as antibodies present on the B-cells. ... It was earlier perceived that each antibody is capable of binding specifically with one unique epitope through the antigen-binding site present on the variable region of the antibody