Answer:
8,000.
Explanation:
Nearly 90% are frogs.
Please awnsersgsh in the image
Answer:
48 degrees
Explanation:
As an object moves toward another object the sound waves have lower frequency. True or False
which of these three human chromosomal abnormalities--down, patau, or edwards syndrome--has the longest average survival time? why is that the case?
Answer:Down syndrome, because trisomy 21 involves the smallest chromosome of the three.
Explanation:
what happens to a cell during inerphase
Answer:
The cell would grow and make a copy of its DNA
I hope this helps you! :)
help asap!!! will give brainliest!!!!
Answer: i beleive its A the first one i did this a few weeks ago
Answer:
Less ATP is generated during anaerobic respiration than during aerobic respiration
Here is a picture of the Amazon rain forest. Which aspect of this rain forest is
a biologist likely to study?
A. The species of plants found in the rain forest
B. The source of the river running through the rain forest
C. The pH of the river running through the rain forest
D. The rocks found throughout the rain forest
Answer:
A. The species of plants found in the rain forest
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describe why animals are eukaryotic organisms and why we say their cells are advanced and specialized
Answer:
The reason why they are eukaryotic is that:
- have nuclei
- organelle surrounded by a membrane called the nuclear envelope (where DNA is stored).
why they are advanced and specialized:
- They have power plants called mitochondria.
- these cells evolved into multicellular organisms.
- Eukaryotic cells carry out complex metabolic reactions that prokaryotes cannot.
Explanation:
Eukaryotic organisms are said to have an advanced cell because they contain membrane bound organelles.
Eukaryotic organismsEukaryotes are microorganisms that are made up of membrane bound organelles and whose nucleus is enclosed in a nuclear envelope.
Example of eukaryotes are:
animals,plants, fungi, andprotists.These organisms are said to be advanced and specialized because of the presence of membrane bound organelles which helps them to maintain a stable internal environment.
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Somebody help me please
Answer:unsaturated
Explanation: srry if I'm wrong
a farmer and his hired help were carrying grain to the barn. the farmer carried one sack of grain and the hired help carried two sacks. who carried the heavier load and why?
Answer:
the hired carried the heavier load coz he carried 2 sacks when farmer carried one sack
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prokaryotic cells and eukaryotic cells similarities
Answer:
Three similarities between prokaryotic and eukaryotic cells are that both have vesicles, vacuoles, and the ability to carry out the eight functions of life. Prokaryotes do not have organelles.
Explanation:
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what type of immunity can be transferred by bodily fluids from one person to another, thus conferring immunity to the recipient?
which type of blood vessel holds the greatest volume of blood?
what is the ultimate source of energy for almost all organisms?
Answer: The sun. The sun fuels all plants which fuels the animals, which fuel people.
Answer:
The sun
Explanation:
Somebody help me please
Answer: Sterols
Explanation: sry cant really explain
100 points with brainliest & ill answer your questions you've posted!
Answer:
CDABHope it helps you!!!
Que avances tecnológicos ha
propiciado la química en la
actualidad
Answer:
porque contigo yo ya escoji ara mi corazon ta sufri bien simple lang iyo tapidi ela cin titu el cosayoya cinti
Distinguish between pillbugs and sowbugs?
Answer:
Sowbugs and pillbugs are similar in appearance and their names are sometimes used interchangeably. However, the sowbug has a pair of tail-like appendages which project out from the rear of its body, while the pillbug has no extreme posterior appendages, and can roll up into a tight ball when disturbed.
Explanation:
Choose the answer.
Which word root means water?
a. path/o
b. ot/o
c. hydr/o
d. hemat/o
Answer:
C: Hydro
Hope this helps!
Answer:
c
Explanation:
The diagram shows the structure of starch, a complex carbohydrate
Answer:
Glucose is monomer of starch
Explanation:
Starch is polysacheride and glucous is monosaccharide glucose molecules link with glycosidic bond to form starch so c is your answer
nadph and atp are two molecules produced during the light-capturing reactions of photosynthesis. what are these molecules used for later in photosynthesis in the calvin cycle?
Given the characteristics of the Calvin cycle, we can conclude that NADPH and ATP will be used to reduce carbon dioxide to sugar.
The Calvin cycle is known as a light-independent reaction, meaning it can occur during the dark phase of photosynthesis. It is often called the carbon reduction cycle, given that it does just that. In this cycle, carbon is reduced into a sugar known as G3P. In order to do this, it requires NADPH and ATP.
As with most reactions at a cellular level, it requires ATP. This molecule is that of Adenosine triphosphate and is often known as the "molecular currency" given how common it is as a requirement for reactions to take place. ATP is the source of energy for the Calvin cycle.
Meanwhile, NADPH is also required for the Calvin cycle. The main function of the Calvin cycle is to reduce carbon dioxide through a series of steps in order to produce G3P. In order to reduce CO2, hydrogen atoms are necessary. NADPH acts as a carrier of these hydrogen atoms, offering the ions needed for the reduction to take place.
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What Is the biggest songbird in the world?
Hi there! I like songbirds, just as you might.
If I remember properly, the biggest songbird is the common raven! It's size can range from 22 to 27 inches long, while the tiniest is a hummingbird, ranging from 3.1 to 3.5 inches long.
Have a nice day!
PLEASE HELP ME ASAP I NEED HELP
Answer:
Image result for plastic wrap for sandwiches
All you'll need is parchment or waxed paper and, if you're working with a hot sandwich or planning to slice the sandwich Explanation:
the person credited with the axiom, "every cell from a cell" is __________.
Transcription is the process by which the
information in a strand of DNA is copied
into a new molecule of messenger RNA.
Which of these are the steps involved in
transcription?
Answer:
1. initiation
2. elongation
3. termination
Which would scientists predict might happen due to solar flares?
Answer:
Explanation:
electrical systems in satellites will fail
What causes air to rise in ‘lifting due to topography?’
Answer:
heating of the mountain slope by the sun
what name is given to the collection of traits exhibited by an organism?
Answer:
The observable traits expressed by an organism are referred to as its phenotype. An organism's underlying genetic makeup, consisting of both physically visible and non-expressed alleles, is called its genotype.
Explanation:
a _______ can be defined as a very large molecule constructed from repeated molecular fragments or segments
a: amino acid
b: framework
c: monomer
d: polymer
Answer:
d. polymer
Explanation:
Polymer has a large number of similar units that are bonded together.
Sickle-cell anemia is a genetic blood disorder. Red blood cells normally have a round shape and pass easily through small blood vessels as they deliver oxygen to the tissue. But in people with sickle-cell anemia, some red blood cells are shaped like a sickle, or a "C." The red blood cells with this sickle shape do not live as long as healthy, round blood cells.
The sickling of red blood cells is thought to be due to problems with the hemoglobin gene. The unusual behavior of the hemoglobin causes rigid fibers of protein to form in the cell membrane, leading to a decrease in its flexibility and the change in cell shape. These rigid, deformed cells are more likely to rupture or get stuck in small blood vessels, creating a blockage. When blood flow to tissues is interrupted, this can lead to long-term damage to organs and even cause death.
1. a) Based on the information above, what are at least two changes that take place in the red blood cells of individuals with sickle-cell anemia? (2 points)
it delivered oxygen easily
in sickle it cause problem
Explanation:
it because their blood cell is not spherical
which cortex has six layers of the cells and pyramidal neuron as a principal cell?
Answer:
The cerebral cortex consists of neurons, nerve fibers and neuroglia. The cerebral cortex (neocortex) consists of six layers (in human the primitive arrangement into three layers persists only in the olfactory cortex and the cortical part of the limbic system in the temporal lobe).
Explanation:
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