HELP ME AGAIN PLZ I'M EXTRA STRUGGLIN ON THIS BIOLOGY

Answer:The light dependent reactions absorb sunlight and transfer the eneegy to electrons

Answer:

^ is correct

Explanation:

Answer:

press dat crown for meh

Explanation:

Answer:

Rest of answer?

Explanation:

What are the following? because I dont think we can see it

Answer:

Biomes Adaptive Polygenic Drift Genetic Equilibrium Environmental Effect

Explanation:

Lit

Answer: Change the electron radius.

Explanation:

This  would be a more accurate representation because electrons are the smallest particles.

Answer:

C. Covalent

I hope this helps!

Answer:

where's the work?

Explanation:

Question:

correct answer gets brainly

Explanation:

Well, I'm not sure what it would be.

Answer:

Your answer is: B) Primary Succession

Explanation:

Hope this helped : )

It will block your air passage like nose and mouth

Answer:

Producers/Autotrophs

Explanation:

Using carbon dioxide and water, plants convert carbon dioxide into glucose, and water into oxygen with the help of light energy to provide food for themselves. In a process called photosynthesis.

The organism that is capable of transferring one form of energy, which is light energy, to chemical energy, which is food, is the photoautotroph. These are the producers in the ecosystem, such as the plants.

Every ecosystem contains some form of photoautotroph, such as land plants present in the terrestrial ecosystem, phytoplankton present in the aquatic ecosystem, etc. The photoautotrophs have special cell organelles, such as the chloroplasts, that carry out the conversion process of the light energy into chemical energy by the different complexes present in the thylakoid. ATP is formed during the photosynthesis process, and the carbon level in the atmosphere decreases as the plant uses it for this process.

Hence, the organism that is capable of transferring one form of energy, which is light energy, to chemical energy, which is food, is the photoautotroph. These are the producers in the ecosystem.

Learn more about the photoautotroph here.

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Answer:

to study the genetic causes of disease and for the development of diagnostics and drugs.

Explanation:

It is important to extract DNA from a cell in order to study the genetic causes of disease and for the development of diagnostic and drugs. Scientists will use a cell culture system, which is cells from an organism that have either been made to continuously proliferate (grow) or are cancerous in nature (from cancer).

These cells allow us to continue working on experiments where we can change the conditions to determine various cell functions.

Answer:

Three fourth of the total earth is covered with water, 97 percent of which is there in sea's as saline water, the other 2 percent is there in the form of glaciers and the left out 1 percent is there as ground water.

Water is presence is abundance but it depends upon the geographical location where the animal is looking for water. There will be scarcity of water in the deserts because there is less rainfall over there, so it depends on the geographical location.

Deforestation effects soil quality and desertification will also effect the soils fertility. hope this helps :)

Answer:

ways we can conserve soil fertility include crop rotation, cover crops, conservation tillage and planted windbreaks, affect both erosion and fertility.

Explanation:

Answer: I don’t believe viruses help health because they kill host cells and damage the host organism. However, after you survive a virus your body builds up a defense and it is highly unlikely you will catch the same virus.

Answer:

The answer is A

Explanation: When it comes to using different types of units rather it is SI or NM they want to make sure they got the measurements right they don't want any mistakes when it comes to creating an experiment, data and report that can lead to a lot of miscommunication with other professional scientists. The other answers provided on here didn't really make sense so I believe the answer to this is A  

The answer is mitosis

Answer:

Black bears feeding niche is quite varied. A black bear eats all sorts of plants and plant material, nuts, all sorts of berries and meat. They have long sharp claws which help them rake the soil to find food and roots. Almost eighty percent of their diet consist of plant material while the rest is animal protein.

Explanation:

Answer:

The answer is the first choice, the person has brown eyes , and the color remains the dominant trait.

Explanation:

When a person inherits a recessive trait and a dominant trait, their (in this case) eye color will always be brown. The only time a recessive trait will be inherited (having blue eyes) occurs when the offspring inherits two recessive traits.

A. The person has brown eyes, and brown eye color remains a dominant trait this typically happens when someone inherits one allele for brown eyes and one for blue eyes.

An allele is one of two or more variations of DNA collection (an unmarried base or a phase of bases) at a given genomic area. A person inherits two alleles, one from every parent, for any given genomic vicinity where such a version exists.

A dominant allele will override the tendencies of a recessive allele in a heterozygous pairing. In a few trends, however, alleles can be codominant—i.e., neither acts as dominant or recessive. An instance is the human ABO blood group machine; humans with type AB blood have one allele for A and one for B.

Learn more about Alleles at https://brainly.com/question/3452155

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Answer:

I am pretty sure it is B, weathering and erosion. Hope this helps!

Answer:

I’m not fully sure but I think it’s c, crystallization & solidification

hope this helps

Answer:

D. Several cells are in the process of dividing into two new cells

Explanation:

The universal cell theory which was proposed in 1838 and contributed by three scientists namely: Theodor Schwann, Rudolf Virchow, and Mathias Schleiden, consists of three components namely:

1) Cell is the basic and functional unit of life

2) All living organisms are made up of one or more cells.

3) All existing cells arise from pre-existing cells.

Hence, in this question involving a scientist who is observing living Cells in a Petri Dish under a Compound Light Microscope, the observation that "Several cells are in the process of dividing into two new cells" provides evidence to support one of the three components of the cell theory ( all living cells arise from preexisting cells).

Answer:

Virus

Explanation:

Viruses are made up of nucleic acids (DNA or RNA) surrounded by a protein coat. They are smaller than the smallest bacterium. Viruses consist of nucleic acid (genetic material) surrounded by a capsid (protein coat).

Answer:

The Sun is a source of energy for organisms and the ecosystems of which they are a part. Producers, such as plants use energy from sunlight to make food energy by combining carbon dioxide and water to form organic matter.

Answer:

c = 0.064 j/g.°C

Explanation:

Given data:

Mass of metal = 100 g

Initial temperature of metal = 250°C

Volume of water = 400 mL

Initial temperature of water = 15°C

Final temperature = 15.9°C

Heat capacity of metal = ?

Solution:

First of all we will calculate the heat lost by metal into water.

ΔT= 15.9°C -  15°C

ΔT= 0.9 °C

q = mcΔT

q = 400 g× 4.184 j/g.°C × 0.9 °C

q = 1506.24 j

Specific heat capacity of meta;

ΔT = 15.9°C - 250°C

ΔT = -234.1 °C

q = mcΔT

-1506.24 j = 100 g× c ×  -234.1 °C

(negative sign with q value indicate heat is lost by metal)

-1506.24 j = -23410 g.°C × c

c = -1506.24 j /-23410 g.°C

c = 0.064 j/g.°C

Answer: B) the protein would also change

Answer:

nucleus

Explanation:

Your answer would most likely be: C. It produces gametes that are needed for sexual reproduction.

I hope this helped you out a bit :)