please help please help

Answer:

A frameshift mutation is a genetic mutation caused by a deletion or insertion in a DNA sequence that shifts the way the sequence is read. ... During translation, the sequence of codons is read in order from the nucleotide sequence to synthesize a chain of amino acids and form a protein.

Explanation:

Answer:

The Green is what the sickness is and it shows who has it

Explanation:

The shapes that have the green in it have inherited the sickness or whatever. You can see that the person that they are realted to have a 50% chance of getting it. Then when they passed it on it no longer effected them. It just depends on what genes you get.

Answer:

it’s, the current transports heat from the tropics to northern areas.

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Answer:

50%

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Answer:

producer to consumers , its called heterotrophs.

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Answer:

Its the third one I believe

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Answer:

A. the daisy is an autotroph

Explanation:

autotrophs get their food from the sun

Answer:

A  daisy

Explanation:

mutations were found in whale hox genes that explain how the whale flipper shape evolved ( a p e x )

Answer:

Spontaneous generation, the hypothetical process by which living organisms develop from nonliving matter; also, the archaic theory that utilized this process to explain the origin of life.

Answer:

It is Distance (meters)

between seconds 3 and 4

Explanation:

I had this on my test last week

Because they don’t have to move quickly because it’s a smaller space.

Explanation:

When a cell moves quickly they are trying to take up space. So if the cell is moving in a small space then they would use less energy

Answer:

In addition to the local control of blood flow, global control of blood flow including changes in cardiac output and control of arterial BP is mediated by the autonomic nervous system. Global neural control of arterial hypertension is essentially through the sympathetic nervous system (SNS).

Explanation:

From Google

Answer: Convergent evolution shows how species have evolved separately but have similar (analogous) structures. Divergent evolution demonstrates how species can have common (homologous) anatomical structures which have evolved for different purposes.

Explanation: no explanation but thats what it means

Answer:Coevolution, the process of reciprocal evolutionary change that occurs between pairs of species or among groups of species as they interact with one another. The activity of each species that participates in the interaction applies selection pressure on the others.

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Answer:

A

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Answer:

chemical change

Explanation:

the log is a new substance now

Answer:

It shows that when wood burns, it combines with oxygen and changes not only to ashes but also to carbon dioxide and water vapor. The gases float off into the air, leaving behind just the ashes. Suppose you had measured the mass of the wood before it burned and the mass of the ashes after it burn. Have a nice day:)

A

a nucleus, cytoplasm, ribosomes, and chloroplasts that absorb light energy

B

a nucleus, cytoplasm, lysosomes, and a cell wall that strengthens the cell

C

a nucleus, cytoplasm, organelles, and a cell membrane that controls the movement of substances into and out of the cell

D

a nucleus, cytoplasm, mitochondria, and a permanent vacuole that can hold large amounts of cell fluid

answer:

The answer is option c.

a nucleus, cytoplasm, organelles, and a cell membrane that controls the movement of substances into and out of the cell

Explanation:

In structure both the plant cells and animal cells are similar because they are both eukaryotic cells.

These are some of the characteristics that both of these cells share in common

They both have

1. Nucleus

2. Mitochondria

3. Endoplasmic reticulum

4. Cytoplasm

5. Lysosomes

6. Cell membrane

7. Golgi apparatus

8. Peroxisomes

Therefore option c is the answer since it contains all of these characteristics that I have listed above.

Thank you!

Answer:

Slower population growth means that women on average are having fewer children, which gives girls and women the opportunity to pursue education and careers and continue a positive cycle of schooling, autonomy and equal status. Slower population growth will also place a higher value on immigration.

Hope that helps!

Answer:

Explanation:

The bloodstream carries glucose-a type of sugar produced from the digestion of carbohydrates and other foods-to provide energy to cells throughout the body. Unused glucose is stored mainly in the liver as glycogen.

Insulin , glucagon, and other hormone levels rise and fall to keep blood sugar in a normal range. Too little or too much of these hormones can cause blood sugar levels to fall too low (hypoglycemia) or rise too high (hyperglycemia).

Normally, blood glucose levels increase after you eat a meal. When blood sugar rises, cells in the pancreas release insulin, causing the body to absorb glucose from the blood and lowering the blood sugar level to normal. When blood sugar drops too low, the level of insulin declines and other cells in the pancreas release glucagon, which causes the liver to turn stored glycogen back into glucose and release it into the blood. This brings blood sugar levels back up to normal

Both the Parents have the genotype (Bb) then the offsprings in the F1 generation will have BB, Bb, and bb genotypes and black fur and white fur as phenotypes. Thus, the correct option is D.

The Punnett square is a square diagram used to predict the genotypes of a particular cross or breeding experiment. The diagram is named after Reginald C. Punnett, scientist who devised the approach in 1905. The diagram is used by biologists to determine the probability of an offspring having a particular genotype.

In the given question, the genotype of both the parents is Bb (heterozygous) where, B is the dominant character (black fur) and b is the recessive character (white fur). The genotype and phenotype of the offsprings can be determined by this diagram.

The punnett square is attached with the answer.

25% of the offsprings will have Black fur and homozygous condition (BB)

50% of the offsprings will have Black fur and heterozygous condition (Bb)

25% of the offsprings will have white fur and homozygous condition (bb)

Therefore, the correct option is D.

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Answer: Rate and Abiltiy

Explanation: Resistance is the ability for an ecosystem to remain unchanged when being subjected to disturbance or disturbances. Resilience is the ability and rate of an ecosystem to recover from a disturbance and return to its pre-disturbed state.

Resistance is an ecosystem's ability to withstand disruptions. Resilience is an ecosystem's ability and rate to recover from disturbances.

Because of a population's resistance or resilience, it may be possible for that population to survive a disturbance. In general, the capacity of a population (or community) to tolerate the disturbance is referred to as its resistance, while the capacity to recover after being affected by the disturbance is referred to as its resilience.

Resilient ecosystems contribute to social and economic well-being by providing a solid base for different sectors (fishing, recreation, and tourism) and reliable ecosystem services that improve quality of life. Resistant ecosystems can keep their structure, processes, and functioning when stressed or invaded.

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C

Because yes meiosis produces four genetically different cells (this cells are gametes or sex cells)

Answer:

1. Cell differentiation is the process whereby simple generalized cell develop into cell with specialization in function and structures. Some environmental factors that affect gene regulation include diet and nutrition, temperature, oxygen levels, humidity, light cycles, and the presence of mutagens.

2. Gametes or sex cells are produced in meiosis and they have haploid number of chromosomes. In humans, the haploid number of chromosomes is 23 chromosomes.

Explanation:

Cell differentiation is the process whereby simple generalized cell develop into cell with specialization in function and structures. During the initiation of cell differentiation, transcription factors activate only  the genes to be expressed. Some environmental factors that affect gene regulation include diet and nutrition, temperature, oxygen levels, humidity, and the presence of mutagens(factors that cause mutation).

Differentiation occurs in zygotes numerous times resulting in the formation of a fully developed organism. Also in unspecialized cells known as stem cells, differentiation occurs leading to the formation of various cells of the organs and tissues of the body.

2. Meiosis is a type of cell division in which gametes or sex cells are produced. A single cell divides twice producing daughter cells with half the number of chromosomes present in the parent cell. In humans, the chromosome number is 46. After, meiosis, the haploid number of chromosomes produced is 23.

Adductor muscle: Any muscle that pulls a body part toward the midline.

Abductor muscle: Any muscle that pulls a body part away the midline

Left arm: Adduction

Right arm: Abduction

Left leg: Abduction

Right leg: Abduction

Coronal Plane: Cutting the body as a Frontal plane transects the frontal sternum in two halves

Transverse Plane: Cutting the body from the mid in the two equal halves from the horizontal axis

Midian Plane: It is the midline body.

Answer:

1. Habitat, 2. Niche, and 3. Tolerance

Explanation:

The tree is a habitat for many organisms such as birds, fungi, and insects in the forest ecosystem as it provides shelter and food. Habitat can be understood as the address of an organism,

Fungi are saprophytic energy that obtains energy from the dead organic matter that presents on the tree, which is the niche of the fungi. Niche is like the job or work of an individual organism.

Fungi can grow in extreme temperature and waterlogging conditions which shows the tolerance of the fungi.

Answer:

Habitat, Niches, Tolerance

Explanation:

Got it off Histrionicus, I just took the test and they were right. :))

   Pick a topic.

   Research.

   Hypothesis.

   Experiment.

   Construct an exhibit for results.

   Write a report.

   Practice presenting.

Pick something you are interested in, something you'd like to think about and know more about

Then do some background research on the topic.

Decide whether you can state a hypothesis related to the topic (that is, a cause and effect statement that you can test), and follow the strict method listed above, or whether you will just observe something.

Design and carry out your research, keeping careful records of everything you do or see and your results or observations.

Construct an exhibit or display to show and explain to others what you hoped to test.

Write a short report that also states the same things as the exhibit or display, and also gives the sources of your background research.

Practice describing your project and results, so you will be ready for visitors to your exhibit at the science fair.

Hope this Helps! May I Have Brainliest? <3

Answer:

I agree, ecosystem

Explanation:

Answer:

incomplete dominance

Explanation:

pure traits are crossed and the resulting offspring have traits that appear to be a blend of the parents traits

The inheritance pattern that results when parents with pure traits are crossed and the resulting offspring have traits that appear to be a blend of the parents' traits is incomplete dominance.

Incomplete dominance is the situation where the phenotype of the heterozygous phenotype is distinct from and often intermediate to the phenotypes of the homozygous phenotypes.

This means that in when a allele is incompletely dominant over another allele, an intermediary phenotype is produced.

This phenotype is a blend of both parental phenotypes. Therefore, the parents trait are said to be incompletely dominant.

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Answer: Metamorphic rocks will be exposed to weathering and can break down into sediment and then be compressed to form sedimentary rocks.

Explanation: