Answer:
It makes the study of different kinds of organisms much easier. It tells us about the inter-relationship among the various organisms. It helps to understand the evolution of organisms. It helps environmentalists to develop new methods of conservation of plants and animals.
Differentiate between tadpoles and frogs in two points
Answer:i hope it's help you
plz mark me as a brainlist i really need this
Explanation:
Tadpoles : 1.Tadpoles have gills to aid breathing under water 2.Tadpoles have tails and fins to help them swim 3.Tadpoles have keratin like teeth called denticles 4.Tadpoles live in water only 5.Tadpoles have a two chambered heart 6.Tadpoles are herbivores 7.Tadpoles have a soft cartilage-like skull Frogs: 1. Frogs have lungs to aid breathing under water 2.Frogs have fore limbs (arms) and hind limbs (legs) to help them swim 3.Frogs have tiny teeth on the upper and lower jaws 4.Frogs live in both water and on land 5.Frogs have a three chambered heart 6.Frogs are carnivores 7.Frogs have a well-developed hardened skull
Question 19 6f 25
H is a(n) ______
of hydrogen.
Answer here?
Answer:
Symbol
I hope it's helps you
Please help me, I’m desperate.
Write a micro-theme (a short 100-300 word essay) on the importance of the study of biology.
What is the summer sleep of frog called??
Answer:
answer is aestivation
Explanation:
Love ya bye!
Describe different types of mutations
Answer:
A base is inserted into one strand of the DNA
Answer:
hope this helps if helps mark me brainliest
Explanation:
There are three types of DNA Mutations: base substitutions, deletions and insertions. Single base substitutions are called point mutations, recall the point mutation Glu -----> Val which causes sickle-cell disease. Point mutations are the most common type of mutation and there are two types.
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Explanation:
The bloodstream carries the glucose-a type of sugar produced from the digestion of carbohydrates and other foods-to provide energy to cells throughout the body. Unused glucose is stored mainly in the liver as glycogen.
Insulin, glucagon, and other hormone levels rise and fall to keep blood sugar in a normal range. Too little or too much of these hormones can cause blood sugar levels to fall too low (hypoglycemia) or rise too high (hyperglycemia).
Normally, blood glucose levels increase after you eat a meal. When blood sugar rises, cells in the pancreas release insulin, causing the body to absorb glucose from the blood and lowering the blood sugar level to normal. When blood sugar drops too low, the level of insulin declines and other cells in the pancreas release glucagon, which causes the liver to turn stored glycogen back into glucose and release it into the blood. This brings blood sugar levels to back up to normal.
write down the distinguish chracteristics
of five kingdom classification
Answer:
Monera, Protista, Fungi, Plantae and Animalia. The organisms which are placed under the kingdom Animalia are heterotrophic and depend on the other organisms for food .
Explanation:
hope this helps :)
Fossil fuels can be burned to power vehicles like cars, but they can also be used to:
A. Jump start nuclear fission
B. Power solar cells
C. Generate electricity
D. Reduce pollution
Explanation:
Generate electricity Fossil fuels can be burned to power vehicles like cars, but they can also be used to:generate electricity
Answer:
C
Explanation:
used to produce electricity and they are also used to power engines.
Which of the following is not a functional group that can bond with carbon?
а
carbonyl
b
hydroxyl
C
sodium
d
phosphate
Sodium is not a functional group that can bond with carbon (Option C)
A functional group is a combination of atoms in a molecule that is capable of conferring particular chemical and physical properties.The most common functional groups include the carboxylic acids groups (CO2H), carbonyl groups (C=O), alcohol groups (-OH), ester groups (CO2R), and amine groups (NH2).Functional groups are observed along the carbon backbone of the biomolecules.This carbon backbone is made up of chains/rings of carbon atoms with the occasional substitution of an element (e.g., N or O).Learn more in:
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CO2 is obtained from the ____ and the water is from the ___ of the plant?
Answer:
water is from the stomata of the plant.
Describe the structure and role of DNA in cells
The area underground that is saturated with water is known as the
to
A. cryosphere
B. hydrothermal vent
C. watershed
D. water table
Answer:
D
Explanation:
D. Water table
I think it is correct ☺️
What can oil be turned into that we used everyday?
question source: "Fossil Fuels: What is it and where did it come from?"
Answer:
lots of things !
Explanation:
Oil and natural gas are used in everyday products such as lipstick and deodorant and life-saving medical devices, such as MRI machines and pacemakers. Byproducts from oil refining is used to produce plastics, as well as lubricants, waxes, tars and even asphalt for our roads.
Which statement does not apply to the human egg
Cannot move on its own
produced at one at a time
contains enzymes to break down cell walls
contain’s food stores
Answer:
produced at one at a time.
Explanation:
human egg are not produced only at one time.
Global warming is largely due to this increase in atmospheric carbon dioxide.
Explain how increases in atmospheric carbon dioxide concentrations contribute to global warming.
Answer:
Humans have been artificially raising the concentration of greenhouse gases in the atmosphere at an ever-increasing rate, mostly by burning fossil fuels, but also from cutting down carbon-absorbing forests.
Concentrations of carbon dioxide and other greenhouse gases in the atmosphere have increased since the beginning of the industrial period which lead to the Global Warming and it also causes the depletion of Ozone layer
Pls help me with this question:) (I took a picture of the questions)
3. Carbon is waste inside the cell and must be removed from cell (im not entirely sure if thats the right one tho :) )
what is the economic important of butterfly and sugar ant
Explanation:
Butterflies are central pollinators to many agricultural crops, their ecological function is also a food source to predators like birds, spiders, lizards and other animals. Butterfly's beauty is like a flower, which displays attraction wherever it flies.
Sugar ants prefer honeydew from aphids and protect aphids from other predators to ensure the safety of their food source. These insects also feed on: Nectar and also Plant-eating invertebrates such as caterpillars.
The economic importance of butterfly and sugar ant are those qualities exhibited by these insects that can benefit or harm humans, domestic animals, and crops.
Butterfly is a typical example of a winged insects which is very important in its ecosystem.
The economic importance of butterfly includes:
They are plant pollinators.They provide population control for a number of plant and even insect species by eating them. They also serve as sustenance for other species.The sugar ant is a typical example of a wingless insect that has the following economic importance.
they feed on nectar of plantsthey turn and aerate the soil, allowing water and oxygen to reach plant rootsthey feed on organic wastes thereby acting as decomposers.Learn more here:
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A patient breaks a leg. Predict which model a doctor will use to show where the break is. (1 point)
a real human
a 2D image
a fetal pig
a detailed drawing the doctor makes during the visit
Answer:
D. a detail drawing the doctor makes during the visit
The model the doctor will use to show the break is ( B ) : A 2D image
To detect fractures and dislocation in patients, doctors try to depict,2D projection of the area of interest in the patients in order to determine the exact location of the break. and there are several ways in which the doctor can perform this but one of the ways is using
X-rays machinesX-rays are the most common 2D projections in radiography that can be used to detect a point of fracture or dislocation in a patient .
Hence the correct option is a 2D image that can be taken using an X-ray machine
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plssss help!
based on patterns in the periodic table which element is the least malleable in its solid state
A.phosphorus (P)
B. strontium (Sr)
C. antimony (Sb)
D. copper (Cu)
Answer:
The metals having malleable property can be rolled or beaten into sheets.
Metallic bonds are very covalent that is, they share electrons among nuclei.
copper metal is a good conductor of electricity.
Pure Copper is soft, malleable and ductile.
i think so D.copper (Cu) is correct or more appropriate
Explanation:
The correct answer is option D. copper (Cu)
Malleability is the ability of metals to be hammered into sheets.
Metals are often required for different applications. The ability of metals to be hammered into sheets is called malleability.
Malleability of a metal is closely related to its density. The denser the metal, the less easily malleable it is.
Both copper and strontium are metals but copper is denser than strontium hence copper is less malleable than strontium.
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A DNA sequence reads: TACGATCATATT. Which of the following is the correct complementary DNA strand?
ATGCTAGTATAA
AUGCUAGUAUAA
CGTAGCTGCGCA
GCAUCGAGUAUA
The complementary strand of a DNA sequence that reads TACGATCATATT is ATGCTAGTATAA.
Deoxyribonucleic acid (DNA) is made up of nucleotide subunits and functions in the storage of genetic information for living cells. There are four nucleotides that constitutes the DNA molecule namely: Adenine (A), Thymine (T), Guanine (G) and Cytosine (C).In a DNA molecule, adenine (A) base pairs Thymine (T) while Guanine (G) pairs Cytosine (C) i.e. A-T, G-C. According to this question, a DNA molecule with the following sequence was given: TACGATCATATT. The complementary sequence of this DNA strand is ATGCTAGTATAA.Learn more at: https://brainly.com/question/21220597?referrer=searchResults
what is science in societal perspective
Explanation:
.In societal perspective science is called as influences society through its knowledge and world view. Scientific knowledge and the procedures used by scientists influence the way many individuals in society think about themselves, others, and the environment.
HOPE IT'S HELPFUL FOR U MATE
Which phrase describes a protobiont?
brown goo
primordial soup
warm little pond
early life form
Answer:
Its early life form. I got it right
Explanation:
biomolecules broken down into MONOMERS
(list 4)
Compare the apparent brightness of our Sun from Earth to the apparent brightness of our Sun from Neptune. Explain.
I'll mark brainliest
Answer:
s i
Explanation:
ESPEO HBEARRTEAUDADOY
According to research, the brightness of the sun from earth is about 900 times brighter than that experienced on planet neptune.
Planet Neptune is one of the 9 planets which orbits the sun. Due it's size and distance from the sun, the apparent brightness of the sun on earth is more than the brightness experienced on planet Neptune. In terms of distance, planet Neptune is more than 30 times farther from the sun than planet Earth, hence, reducing the apparent brightness of the sun it experiences. Also, Neptune is a far bigger planet than the earth. It is the third biggest of the nine planets. This could also have an effect on the sun's brightness on the planet due to larger coverage area.Learn more : https://brainly.com/question/20968688
what hypothesis is being tested in this experiment?
Answer:
According to the web "
Hypothesis testing experiments
In hypothesis testing, an analyst tests a statistical sample, with the goal of providing evidence on the plausibility of the null hypothesis. Statistical analysts test a hypothesis by measuring and examining a random sample of the population being analyzed. ... However, one of the two hypotheses will always be true."
Brainiest plz
Photosynthesis is a/an process.
(a) Metabolic
(b) Catabolic
C) Anabolic
Chemical
Answer:
[tex]anabolic \: process \: \\ because \: glucose \: and \: water \: is \: formed \\ thank \: you[/tex]
Can someone please do my biology on acellus. I can’t understand it.
Will MARK BRAINLIEST!!!!! PLS HELP!!!!
Which step in cellular respiration produces the most ATP?(1 point)
Krebs cycle
glycolysis
electron transport chain
lactic acid fermentation
Answer:
it's Kerbs cycle which produces most ATP in cellular respiration
Answer:
The answer is electron transport chain
Explanation:
The stage that produces most of the ATP during cellular respiration is the electron transport system (ETS) present in mitochondria.
The formation of ATP occurs by oxidative phosphorylation. Theoretically, 34 ATPs are produced in the ETS by the complete oxidation of a glucose molecule. Electrons are transferred from NADH or FADH2 to O2 by a series of carriers and are coupled to ATP synthase for the formation of ATP.
What molecule is our Genetic Code made of?
Explanation:
deoxyribonucleic acid (DNA)
Which point is on the interior of ZBAC?
D
B
O point D
Opoint A
E
A
Opoint C
point B
Answer:
Point D.
Explanation:
A shape's internal angle is referred to as an interior angle. An external angle is any angle that is outside of a form.
What is Interior angle?One of the shape's lines is extended past the intersection point to create an external angle. Two angles combine to form a straight line.
This is significant because it indicates that, given the measurement of the other angle, we can always obtain the measure of the missing angle because we know that a straight line measures 180.
For instance, the rhombus below only provides us with an outside angle measurement. An interior angle is any angle that is located within of a form. An external angle is any angle that is outside of a form. One of the shape's lines is extended past the intersection point to create an external angle.
Therefore, A shape's internal angle is referred to as an interior angle. An external angle is any angle that is outside of a form.
To learn more about internal angle, refer to the link:
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