Coral reefs protect beaches and shorelines from damage caused by__?
A.pollution
B.waves
C.humans
D.other organisms

Answer:

slavery

Explanation:

because i like bbc

Answer:

Compression

Explanation:

The air particles are being pushed together.

Answer:

CAAGGUCUC

Explanation:

In an RNA strand, the bases would be Thymine, Uracil, Guanine and Cytosine.

The difference in the bases between  DNA and RNA is that in RNA the complementary base of thymine is uracil, but in DNA the complementary base of thymine is adenine.

A strand of RNA bases represented by - CAAGGUCUC

Thus, A strand of RNA bases represented by - CAAGGUCUC

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A homozygous hybrid plant for Tall (T) crosses with a hybrid plant, so the predicted number of offspring that will be short is 0/4. Therefore, the correct option is A.

It is the first law of Mendel, which states that, if two inherited alleles are heterozygous, the dominant allele will be expressed whereas the recessive allele will not express itself.

Factors are the distinct unit through which every character is controlled. The dominant allele would be able to show its phenotype in the F1 generation, while the recessive allele would not be able to show.

The cross given in this question is shown below in the image. Therefore, we can see that when a homozygous hybrid plant for Tall (T) crosses with  heterozygous a hybrid plant, zero number of offspring will be short.

                                        Phenotypic ratio- 0:4

                                        Genotypic ratio- 2:2

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Answer:

Viruses

Explanation:

Because Viruses are not a type of bacteria that helps people

Answer:

(Q1: B)

(Q2:B)

(Q3:C)

(Q4:D)

(Q5:B)

Explanation:

Question 1:

A consensus hears all voices in a group and goes with the common "majority rule" and B shows this in clear detail.

Question 2:

They both have different skill sets but we can remove option A because all fossils are handled the same way. We can remove D because it doesn't make sense for the question which leaves us with C and B. This makes us know that the answer is B because it makes the most sense for the question.

Question 3:

An anthropologist is someone who specializes in the study of human societies and cultures and their development and an archaeologist is someone who digs up fossils. The only answer that makes sense here is C because the archaeologist can uncover the tools and where they made marks in the rock while an anthropologist can use those to discover what civilization it was and how those tools were used.

Question 4:

In the context of this question we can decide that the only relevant answer is D because it would watch over a period of time that could show climate change while the others are just simple facts that can be uncovered about the daily life of these insects.

Question 5:

The steps that can be taken to fix coral bleaching are to reduce stressors, such as sedimentation and pollution, and limiting climate change. This is because the main things that cause the coral to become bleached are changes in the temperature and salinity of the water. By polluting the ocean we change the chemical formula of the water and therefore affect the coral and the climate change heats the ocean to temperatures that the coral can't or will not be able to withstand.

Answer:

Gymnosperms and lower vascular plants have sieve cells as their sieve elements, while sieve tubes are characteristic of flowering plants angiosperms. In gymnosperms, typical companion cells are lacking in the phloem. In gymnosperms, generally the xylem contains only tracheids. Vessels are absent.

Explanation:

did that help?

Answer:

I would go with the third answer

why: when strand a was copied codons like AUU, GGU , ACC were formed but if strand b is copied the codons will be different (ATT,CCA,UGG) hence the sequence of amino acids will be different

Answer:

Explanation:Chloroplasts are present in the cells of all green tissues of plants and algae. Chloroplasts are also found in photosynthetic tissues that do not appear green, such as the brown blades of giant kelp or the red leaves of certain plants. In plants, chloroplasts are concentrated particularly in the parenchyma cells of the leaf mesophyll (the internal cell layers of a leaf).

Answer:

B

Explanation:

Grassland biomes are in the Northern Hemisphere :)

Answer: B. Radiation fo sho.

Explanation: I took a test and it was correct!! ; )

The parental genotypes are Hh and Hh.
In the cross, the presence of short hairs on leaves is controlled by the dominant allele H, while plants with genotype hh have smooth leaves.

We know that the F1 generation consists of 24 smooth plants and 0 hairy plants. Since the F1 generation is smooth, it must be homozygous recessive (hh). This means that both parents must have contributed the recessive allele (h) to the F1 generation.
Now, let's consider the possible genotypes of the parental plants. Since the F1 generation is all smooth, it means that one of the parental plants must have been homozygous recessive (hh). So, one parent had genotype hh.

Since the F1 generation is all smooth, it means that the other parent must have contributed the dominant allele (H) to all the F1 plants. This means that the other parent had genotype Hh.
Therefore, the parental genotypes are Hh and Hh.

The complete question is:

The presence of short hairs on leaves is controlled by dominant allele H. Plants with genotype hh have smooth leaves. Two parental plants with unknown genotype were crossed. What are the parental genotypes if F1=0 Hairy and 24 smooth?

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Answer:

Your answer should be A Mitosis

Explanation:

Answer:

Glucagon

Explanation:

It is a peptide hormone secreted by the pancreas, raises blood glucose levels

Glucagon stimulates glycolysis, the breakdown of glycogen and the export of glucose into the circulation

Answer:

provides tensile strength and protection against mechanical and osmotic stress

Explanation:

its kinda easy

Answer:

Anaerobic means no oxygen

Aerobic means oxygen

Explanation:

Answer:

The population increased by about 40 million people

Explanation:

Answer:

Egg

Explanation:

Reproductive system is the system of an organism encompassed with the function of giving rise to new offsprings. In sexual reproduction, which involves two organisms, one of the organisms is usually a MALE while the other is a FEMALE.

In most sexually reproducing organisms, the female reproductive system undergoes a division called MEIOSIS to produce a sex cell or gamete called EGG CELL. This egg cell gets fertilized by the sperm cell produced by the male to form a zygote. Hence, EGG CELL is the female reproductive system cell.

Answer:

the egg

Explanation:

from a female human being.

All of the choices are correct. Lipopolysaccharides, peptidoglycan, and phospholipids of the cytoplasmic membrane are all examples of pathogen-associated molecular patterns (PAMPs). PAMPs are molecules that are commonly found on the surface of pathogens and are recognized by the innate immune system as foreign, triggering an immune response.

Group of answer choices:
- Lipopolysaccharide
- All of the choices are correct
- Peptidoglycan
- Two of the choices are correct
- Phospholipids of the cytoplasmic membrane

These two examples of PAMPs are Lipopolysaccharide and Peptidoglycan. These molecules are found in the cell walls of bacteria and are recognized by the immune system as foreign, leading to an immune response.

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Answer:

true

Explanation:

Answer:

Models are used for understanding a process or phenomenon.

Explanation:

Advantages of using models:

1) It gives some information about the human impacts on earth's systems and carbon cycle.

2) It also helps in discovering the defects and errors.

Disadvantages of using models:

1) It did not fully explain the human impact on both earth and carbon cycle.

2) It is the simplified version not an actual version of the real situation of carbon cycle.

The advantages and disadvantages for using the models should be explained below.

Advantages of using models:

1) It provides some kind of information related to the human impacts on the earth's systems and the carbon cycle.

2) It helps in finding out the defects and errors.

Disadvantages of using models:

1) It did not describe fully related to the human impact on both earth and carbon cycle.

2) It should be the simplified version but not an actual version of the real situation of the carbon cycle.

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Answer:

Competition

Explanation:

Answer:

resource partitioning

Explanation:

Resource partitioning is the division of the limited resources to avoid the competition in ecology chain. The organisms are competing to have limited resources, so they need to find a way of coexisting together and not to endanger each other.

This partitioning is good because it shows how species who have the same needs can live together in the same ecological community.

The energy carrying molecules are made in stroma where the calvin cycle takes place.

What function do ATP and NADPH serve in light-independent reactions?

In photosynthesis, light energy is utilized to cause the photosystem I molecule to make ATP by transferring electrons from chlorophyll to nicotinamide adenine dinucleotide phosphate (NADPH) (Figure 5). In the light-independent processes of photosynthesis, this metabolic energy is utilized to fixation CO2 (Calvin cycle).

The calvin cycle or light independent reaction of photosynthesis happens in the stroma of the Chloroplast. It has certain enzymes that work with NADPH and ATP.

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Answer: I think “C” don’t quote me on that

Explanation:

The best example of a purpose of an e- mail is to quickly share information with multiple recipients in several locations. This clearly shows that the email is deprived of having network fling with the location.

The full form of E- mail is electronic mail. The mail is thus an electronic message.

The first use of using an e- mail is that it is free to use and sending it to multiple recipients despite of any location and the network error where it is usually safe from data robbery. The text, picture or any document in which so ever format is easy to be sent to the recipients.

No wonder the speed of an email is faster than any kind of other servers plus sending a document to multiple people is comparatively easier to send to multiple recipients.

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According to the research, the correct option is nucleus. The part of the cell where ribosomes perform protein synthesis is in the nucleus.

It is a membranous structure that is located both in the plant cell and in the animal cell that houses most of the material belonging to genetics.

In this sense, it exerts control over the activities of cells and to preserve the integrity of genes, DNA molecules, proteins and ribosomes are organized in it, which will serve for protein synthesis.

Therefore, we can conclude that according to the research, the correct option is nucleus. The part of the cell where ribosomes perform protein synthesis is in the nucleus.

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Answer:

all have Aa

Explanation:

since it's the first generation