Questions posted in Biology

DNA stands for deoxyribonducleic acid

The sun evarportes the water

When you drop a sugar cube into a mug of hot tea the sugar cube diffuses 

The bottom of the boat or the part that comes into contact with the water

Loss of vision would occur if the retina was damaged.

Partial or complete blindness depending on severity.

Hypo to hyper.....

this is cuz,  hypotonic means filled with water and during osomosis water moves from greater to less  

Hi , well the average weight of terrestrial mammals+birds+reptiles+dinosaurs is 1,269p , marine mammals + terrestrial mammals 1,037p, only terrestrial mammals 106 pounds.

Hi , I think that the answer is Intergalactic space , I think that anything exists in the empty space between the galaxies .

Gravity makes everything move so it will cause tectonic plates to have earthquakes 

The answer is true. A covalent bond is formed when atoms share electrons. 

Denaturation is when enzymes/proteins are exposed to factors that causes an enzyme/protein to unfold making it no longer usable 

Revaporization uniforms tissue

It means that on various types of molecules able to receive 1 or 2 electrons and giving them to another molecule through a process called electron transport.

Jupiter and Mars Mercury

The reactant that the plant capture from the air is CO2

Through the photosynthesis process, the plant will processed this reactant together with other nutrients in the soil into O2 and H2O

hope this helps

An organism that carries out photosynthesis is plants or bacteria

Which one looks bad? both so lets see..wait

They are measuring the salinity. Salinity is how much salt is in the ocean water.

The four main phases of mitosis are:

Prophase- In the first half:The chromosomes start to shrink. The cytoskeleton begins to form the mitotic spindle, which will grow between the centrosomes and organize the chromosomes.The nucleolus goes away.
                  In the second half: The chromosomes become extremely compact. The nuclear envelope disappears and all the DNA comes out. Some of the mitotic spindle starts to catch chromosomes.

Metaphase- The mitotic spindle moves all of the chromosomes across the middle of the cell.

Anaphase- The two chromatids of each chromosome are pulled apart from each other and become their own chromosomes. Loose microtubules push the ends of the cell to make it longer.

Telophase- The mitotic spindle is broken back down into microtubules. Two new nuclei appear (one for each new cell). The chromosomes return to their normal form (not all squished down).

Another big step is cytokinesis, which starts either during Anaphase, or Telophase. In animal cells, the cell is pinched around the middle to create the two new cells. In plant cells, a cell plate comes into the middle of the cell and separates it into the two new cells.

The main four steps can be remembered using the acronym PMAT.

Fossil records indicate that eukaryotes evolved from prokaryotes somewhere between 1.5 to 2 billion years ago

This is going to be passive

The answer to the question is true

Research is what scientists begin working to explain

Photosynthesis is important to living organism as it is the foundation of most of the food chains.

Further Explanation:

Food chain is a linear advancing process from producers to the last/apex or tertiary consumers. This chain starts from producers which are the organisms such as plants. Plants undergo photosynthesis and produce simple carbohydrates which are the source of energy for every organism which is directly or indirectly dependent on them.

Let us consider an example of linear food chain,

Lion feeds on deer and deer consumes grass for nutrition.

In the above given example grass is the producer and is the base of a food chain or we can say a starting point of a food chain. While the deer is a primary consumer a herbivore which is directly dependent on grass for food. The lion consumes the deer for nutrition and is a apex carnivore for the given example. The lion is indirectly dependent on the producer that is grass for nutrition.

Therefore the photosynthesizing plants play a vital role in the continuity of life as the energy entrapped by them is passed through all the trophic levels.

The producers (plants) thus; are the base or foundation of most of the food chains and play a vital role for living processes and organisms.

Learn more:

1. Learn more about biotic brainly.com/question/953399

2. Learn more about scientific processes brainly.com/question/1506591

3. Learn more about process used by the plants to remove carbon from atmosphere brainly.com/question/862697

Answer Details:

Grade: High School

Subject: Biology

Chapter: Ecology

Keywords:

Photosynthesis, food chain, carbohydrates, producers, consumers, carnivore, herbivore, nutrition, continuity of life, life, plants, grass, carbon dioxide, ecosystems.

No bc Mitochondria are rod-shaped organelles that can be considered the power generators of the cell, converting oxygen and nutrients into adenosine triphosphate (ATP). ATP is the chemical energy "currency" of the cell that powers the cell's metabolic activities. This process is called aerobic respiration and is the reason animals breathe oxygen. Without mitochondria (singular, mitochondrion), higher animals would likely not exist because their cells would only be able to obtain energy from anaerobic respiration (in the absence of oxygen), a process much less efficient than aerobic respiration. In fact, mitochondria enable cells to produce 15 times more ATP than they could otherwise, and complex animals, like humans, need large amounts of energy in order to survive.

I believe it's bile that the liver produces

Its either a or d 
a because if someone takes a photo of the wings they could see how the wings work
or
d because then the person could see the colors in the pictures

Do it yourself!!! You shouldn't be asking other people for the answers when your over here getting F's cause u succeed to ask other people for the answers!!fugure it out your self.

The pistil of a flower consists of the style, ovary, and stigma.

The pistil is the female part of the flower that consists of the ovary, style, and stigma. The male part of the flower is stamen, which consists of a corolla and an anther.

Hope I was able to help you :)