i am not good at bio aka life so i need help with 19 and 20

Answer:

yes

Explanation:

Answer: They cause oceanic winds to carry water vapor.

Explanation: Took the test and got it right.

Answer: They cause oceanic winds to carry water vapor.

Explanation: i also took the test  hope this helps

Answer:

probably a big spider

Explanation:

Answer:

The organisms that undergo both photosynthesis and cellular respiration are plant cells and some bacteria and algae.

Explanation:

Answer:

plant cells and some bacteria and algae.

Explanation:

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1. The three common elements that can move through all of Earth's ecological and geological cycles are:

2. The hydrologic cycle, also known as the water cycle, is the continuous process by which water evaporates from the surface of the Earth, rises into the atmosphere, cools and condenses into clouds, and falls back to the surface as precipitation.

3. The two sources that provide energy for the hydrologic cycle are the

Ecology is the scientific study of the interactions between living organisms and their environment, including the physical, chemical, and biotic factors that affect them. It examines the relationships between organisms and their surroundings at different levels of biological organization, from the individual to the ecosystem and beyond.

4. The science term that describes "water being pulled by gravity to the lowest point on land" is called runoff.

5. Two ways that humans release water back into the hydrologic cycle are through wastewater treatment and irrigation.

6. The primary function of carbon in Earth's atmosphere is to trap heat and keep the planet warm enough to support life.

7. The first reservoir for the carbon cycle on Earth is the ocean.

8.  Two ways that the carbon cycle can end in plants are respiration and decomposition.

9. The science term that describes "carbon-rich geologic deposits" is fossil fuels.

10. The tiny ocean organism that uses carbon and is the base of the ocean's food chain is called phytoplankton.

11. The science term that describes "ground that is frozen all year" is perma-frost.

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Answer: C. When they mixed, some of the bacteria from strain X obtained plasmids from strain Y, these plasmids gave them DNA that allowed  them to resist the antibiotic.

Explanation:

Conjugation is a mode of sexual reproduction used by some strains of bacteria to reproduce. In this the bacteria transfers the genetic material to another bacteria through direct contact. In this one bacteria act as a donor and another one act as a recipient.

The strain X which was affected by the antibiotic might have mixed with the strain Y, as a result of this strain X being not resistant with the antibiotic died. But when this bacterial strain got mixed with the strain Y, which is antibiotic resistant. The strain X might received the antibiotic resistant property from strain Y through sexual reproduction by the mode of conjugation. In this plasmid DNA transfer from strain Y to strain X, helped strain X to develop antibiotic resistance, and further helped strain X to survive.

Answer:

Renewable Resources

water

wind

geothermal energy

solar energy

Nonrenewable resources

minerals

fossil fuels

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Answer:

Renewable:

Wind

Geothermal energy

Solar energy

Nonrenewable:

Fossil fuels

Minerals

Water

Explanation:

This is correct, I put a picture above to show you all ^^

Answer:

Endotherms

Explanation:

It says internal temperature and I know that endo means in. Also Google told me so. (I had to double check my answer)

The groove in the proximal epiphysis on the anterior surface of the ulna that receives the humerus is called the trochlear notch. The trochlear notch is a U-shaped depression on the upper extremity of the ulna that articulates with the trochlea of the humerus during flexion and extension of the elbow.

The trochlear notch is the most significant part of the ulna's proximal epiphysis. The trochlea of the humerus interacts with it to create the humeroulnar joint. When the arm is flexed and extended, the trochlea glides within the trochlear notch, allowing for rotation of the forearm bones.A trochlear notch is a grooved ridge located in a bone. The trochlear notch is part of the ulna bone, and it is where the humerus meets the elbow joint. The trochlear notch, as well as the head of the radius, help to articulate the elbow joint.T

he ulna is a long bone in the forearm that stretches from the elbow to the smallest finger, next to the radius bone. The proximal end of the ulna contains a bony projection called the olecranon, which is situated on the elbow's backside.

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Answer:

The hormone erythropoeitin increases the production of red blood cells when oxygen levels are low.

Explanation:

Answer:

DNA replication is the process by that DNA make a copy to the cell division.

Explanation:

In the common cold we can say that there is a localized inflammatory response as is focused on the airways, rarely gets to the bronchi or lungs, this happens when there are complications, even more, when complications occur, these are contained in the respiratory system.

Answer:

The codon that codes for the amino acid histidine (His) is CAC. Therefore, the correct answer is D. CAU.

I believe that is a rubber plant

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Answer:

Based on the pattern of inheritance known as sex linkage, if a male is a hemophiliac, he has two genes for this trait on the sex chromosomes in each of his diploid cells, which is the correct answer choice (B).

Explanation:

In humans, the trait for hemophilia is a recessive trait that is carried on the X chromosome. A male has only one X chromosome and one Y chromosome, while a female has two X chromosomes. This means that a male will express a recessive trait carried on the X chromosome if he inherits a copy of the mutated gene from his mother, while a female will only express the trait if she inherits a copy of the mutated gene from both of her parents.

Since a male hemophiliac inherited the mutated gene for hemophilia from his mother, he has two copies of the mutated gene, one on each of his X and Y chromosomes. This means that there are two genes for this trait on the sex chromosomes in each of his diploid cells.

The other answer choices are incorrect, as they do not accurately reflect the pattern of inheritance for sex-linked traits.

The conclusion that can be drawn from Gregor Mendel's experiments with pea plants is that alleles of different genes are inherited independently of each other. This is known as the law of independent assortment.

Gregor Mendel's experiments with pea plants derived three important laws of inheritance. These are:

1. The law of segregation: when two alleles are present in a genotype, they segregate into separate gametes, with each gamete receiving one allele.

2. The law of independent assortment: the inheritance of one gene does not affect the inheritance of another gene.

3. The law of dominance: One allele is dominant over the other and determines the phenotype of the organism. Only in the presence of two recessive alleles does the recessive trait manifest itself.

Mendel's experiments demonstrated that traits are inherited independently of each other and that the inheritance of one trait does not affect the inheritance of another trait. This led to the development of the law of independent assortment, which states that the inheritance of one gene does not affect the inheritance of another gene located on a different chromosome.

Therefore, the statement that can be concluded from Mendel's experiments is that alleles of different genes are inherited independently of each other, which is known as the law of independent assortment. The other statements are not accurate conclusions that can be drawn from Mendel's experiments.

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Answer:

well the modern day periodic table was created by Henry Moseley

Dmitri Mendeleev constructed the periodic table .

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Answer:

The sporangiophore grow vertically which is in an upward direction because it is positively phototrophic. This means that it grows towards the ray of light from the sun which is found above. This is usually due to the provision of solar(light) energy from the sun which is used for the photosynthetic processes of the plants

The rhizoides grow downwards because they are positively geotrophic. This means they grow according to the force of gravity which acts downwards.

The important role that bubble model pay is; They provided protection from damaging ultraviolet radiation. Option F

Based on information that has been provided about the bubble model, the key processes that formed the chemicals needed for life took place within bubbles beneath the ocean's surface as has been stated earlier.

Bubbles played an important role in the whole process because they offer protection from damaging ultraviolet radiation.

This protection allowed the necessary chemical reactions to occur, which eventually led to the formation of complex organic molecules and the origins of life.

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Answer:

1/2N

Explanation:

took the quiz

Answer:

2N

Explanation:

I’m reviewing this with my teacher.

Gluconeogenesis is the process by which cells convert non-carbohydrate precursors into glucose. The following is the correct order of reactants and products in gluconeogenesis, starting with an aliphatic amino acid:

Alanine --> Pyruvate

Glyceraldehyde-3-phosphate --> 1,3-bisphosphoglycerate

1,3-bisphosphoglycerate --> Fructose-1,6-bisphosphate

Fructose-1,6-bisphosphate --> Glyceraldehyde-3-phosphate

Glyceraldehyde-3-phosphate --> 1,3-bisphosphoglycerate

1,3-bisphosphoglycerate --> Fructose-6-phosphate

Fructose-6-phosphate --> Glyceraldehyde-3-phosphate

Glyceraldehyde-3-phosphate --> 3-phosphoglycerate

3-phosphoglycerate --> 2-phosphoglycerate

2-phosphoglycerate --> Phosphoenolpyruvate

Phosphoenolpyruvate --> Pyruvate

Pyruvate --> Oxaloacetate

Oxaloacetate --> Gluconeogenesis starts with the conversion of oxaloacetate to phosphoenolpyruvate by phosphoenolpyruvate carboxykinase (PEPCK).

This process is an important part of glucose homeostasis, as it allows cells to produce glucose even in the absence of glucose or glycogen. The end products of gluconeogenesis are glucose and CO2.

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The hyperglycemic hormones are:

b) Epinephrine

c) Glucagon

e) Cortisol

The hyperglycemic hormone or glucagon is secreted by the alpha cells Of the islets of Langerhans, that stimulates the release of glucose into The blood. Glucagon works antagonist of insulin. so glucagon is Considered as hyperglycemic hormone

Epinephrine, glucagon, and cortisol are hormones that can increase Blood Glucose levels, and therefore are considered hyperglycemic Hormones.

Insulin, on the other hand, lowers blood glucose levels and is Considered a Hypoglycemic hormone. Thyroxine, a thyroid hormone, Does not have a Major role in regulating blood glucose levels.

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Answer:

B) planets, planetary objects

Explanation:

Answer:

taxonomy

Explanation:

Taxonomy describes the system used by the scientific community to name organisms?

If a true-breeding brown-striped lizard is crossed with a true-breeding white-striped lizard and in the next generation, all of the lizards are brown-striped, then this outcome indicates that the brown stripe allele is dominant to the white stripe allele (option a).

A dominant allele gene variant is any genetic variant in a given locus that is expressed on a recessive asked allele to generate an individual having a characteristic phenotype even in individuals that are heterozygous for the gene.

However, a heterozygous individual can be denied as an organism that exhibits two different gene variants or alleles for a given genetic locus.

Therefore, with this data, we can see that a dominant allele gene variant is able to mask another gene variant or allele called the recessive allele in heterozygous individuals that have both gene variants.

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