Which are characteristics of carbon? Check all that apply.
Explanation:
Terms in this set (5)
carbon is abundant, common.
forms strong covalent bonds.
has four valence electrons.
variety of shapes.
bonds with multiple elements
Answer:
- Covalent bonding
- Generally in non-electrolytes
- Low melting point
- Forms a variety of compounds
Explanation:
Edge 2021
figure 12-1 shows the structure of an
A. DNA molecule
B. amino acid
C. RNA molecule
D. protein
Answer:
A
Explanation:
as is double helix and it also contain thymine which is only in DNA and RNA has uracil.
hope this make sense:)
Macromolecules like proteins and nucleic acid are large structures that are essential for biochemical processes. The figure shows the structure of DNA.
What is DNA?DNA is deoxyribonucleic acid that is a nucleic acid and is an important genetic material found in living organisms. It is composed of a double helix structure.
The nucleotide structure of the DNA constitutes deoxy sugar, phosphate groups, and nitrogenous bases like adenine, thymine, guanine, and cytosine.
It cannot be RNA as in RNA, uracil is present at the place of thymine. It cannot be an amino acid or protein as well because they are not composed of the amine, carboxylic, and the R group.
Therefore, the given figure is option A. DNA molecule.
Learn more about DNA here:
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how does global warming affect el niño and la niña
hope it helps a lot po and also mark me
thanks
How can an individual help to fight against air pollution?
They can protest to use safer sources of energy like power plants.
The pH of 1 to 6 is basic
true or false
Answer:
False
Explanation:
Answer:
False
Explanation:
PH is acidic between 0 and 7, and basic when it is over 7.
7 is neutral.
All the meerkats that live in a wildlife refuge make up which of the following?
Population
Community
Biosphere
Niche
The sex of an offspring is determined by
O the father.
O both parents.
O the offspring
o the mother.
A science classroom has a model of a bean plant. It shows the stem, some leaves, a bud, and a flower. What could be added as another part of a plant?
Is it: beans
Is it: flowerpot
Is it:potting soil
Is it: watering can
Answer:
answer is beans
Explanation:
hope this helps
Which of the following consists of an amino group, a carboxyl group, and a
side chain?
A. DNA
B. An amino acid
C. A nucleotide
D. A carbohydrate
Answer:
An amino acid
Explanation:
You find a small, elongated animal embedded in the sand with one end sticking out. Among other things, it has segmental musculature, a coelom, a notochord, and a complete digestive tract with an anus located partway down the body. This animal is
Answer:
a chordate.
Explanation:
Taxonomy can be defined as the process of naming, classification and description of living organisms such as plants and animals. The eight (8) biological classification (taxonomy) used for grouping and organizing organisms are; kingdom, domain, phylum, family, order, class, species and genus.
Generally, taxonomy helps scientist to have a good understanding and knowledge when studying various organisms.
A chordate can be defined as an animal found in phylum chordata of the animal kingdom such as vertebrates, cephalochordates, tunicates, etc.
The four (4) shared anatomical features or characteristics of chordates includes the following;
I. Notochord.
II. Dorsal hollow nerve cord.
III. Pharyngeal slits.
IV. Post-an_al tail.
In this scenario, you find a small, elongated animal that has segmental musculature, a coelom, and a complete digestive tract. Thus, this animal is a chordate.
Transform plate boundaries are characterized by long faultlines and shallow earthquakes.
O True
O False
What is happening why are elephants being born with small/no tusks? Why is that increasing ?
which statement about the cells of organisms is accurate?
A. plants are unicellular organisms and carry out functions of life.
B. All organisms are multicellular and carry out similar functions of life.
C. The single cell of a unicellular organism carries out all functions of life.
D. The single cell of a unicellular organism can have specialized functions.
Answer: HI I think i can help You!
B is the correct answer
Explanation:
C is the correct answer!
What is the most common type of desalination plant in the world?
Answer:
The Hadera seawater reverse osmosis (SWRO) desalination plant in Israel is the largest seawater desalination plant in the world.
HELP ASAP WILL MATK BRAINLIEST TO THE FIRST CORRECT ANSWER
The oldest fossils discovered by scientists are of unicellular prokaryotes. Fossils of later
organisms suggest that organisms that are now classified as plants, animals, and fungi
evolved from protists. What does this fossil evidence indicate about the evolution of life
on Earth?
A At some point in Earth's history, plants and fungi evolved into animals.
B. Throughout Earth's history, many simpler forms of life became more complex.
c. Most early life forms lived near deposits of sedimentary rock.
D. Throughout its history, Earth's geologic formations have changed.
Answer:
Your correct answer is B.
Explanation:
Why would it be hard to find the ideal CO2 level if the light intensity were very low?
It would be difficult to find the ideal CO2 level with a low light intensity because the plant will have a difficult time trying to survive.
Blood leaving the right ventricle will move through pulmonary arteries, then 1 point
to the lungs for gas exchange, and then back to the left atrium. Which
blood vessel was omitted?
superior vena cava
The blood vessel that is omitted in this given situation is the superior vena cava.
What is the function of superior vena cava?The function of the superior vena cava is to carry the oxygen-poor blood from various parts of the upper body like the head, arm, chest, neck, etc.
In the process of blood migration from the heart to the lungs and then from the lungs back to the heart is carried out by pulmonary arteries.
Therefore, in this process superior vena cava is not involved.
To learn more about the Superior vena cava, refer to the link:
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The dashed lines between the two bases represents.
Answer:
Weak hydrogen bonds
Explanation: Hydrogen bonds between the bases hold the two strands together.
In the world of purple people eaters, one eye (E) and one horn (H) are dominant traits. Purple people eaters
can also have two eyes (e) and two horns (h), which are recessive traits.
Perform a dihybrid cross among a male who is heterozygous for both traits and a female
who is heterozygous for both traits. Use the results for your prediction below.
HOW MANY TWO-EYED ONE-HORNED PURPLE PEOPLE EATERS ARE THERE?
Answer:
3
Explanation:
Male ; EeHh
Female ; EeHh
Then,
possible gametes for each = EH / Eh / eH / eh
where,
EH Eh eH eh
EH EEHH EEHh EeHH EeHh
One eye One eye One eye One eye
One horn One horn One horn One horn
Eh EEHh EEhh EeHh Eehh
One eye One eye One eye One eye
One horn Two horn One horn Two horn
eH EeHH EeHh eeHH eeHh
One eye One eye Two eye Two eye
One horn One horn One horn One horn
eh EeHh Eehh eeHh eehh
One eye One eye Two eye Two eye
One horn Two horn One horn Two horn
Therefore,
One eye, one horn:One eye, two horn:Two eye, one horn:Two eye,two horn
is,
9 : 3 : 3 : 1
This ration proves that the above working is correct and is dihybrid cross.
Structures and behaviors for animals to obtain food
Select one:
a.
Adaptations
b.
Respiration
c.
Digestion
Answer:
B. Adaptations
Explanation:
Which of the layers has the most interaction with the other spheres of Earth?
Mantle
Inner Core
Crust
Outer Core
Answer:
Crust
Explanation:
Crust has the most interaction with the other spheres of Earth.
if you were facing a rainbow where would your shadow be
Answer:
Usually the radius of the arc is equal to about one-fourth of the visible sky, or 42 degrees, to the red. When there are showers nearby, simply look in the part of the sky opposite the sun at a 42-degree angle from your shadow; if there is a rainbow, that is where it will be.
or
behind your back
hope this helps
have a good day :)
Explanation:
Answer: your shadow is likely to be at the back side of your legs.
Explanation: hope it helped
Define the process of respiration.
Answer:
The process of inhaling(breath in) and exhaling (breath out) of oxygen and carbon dioxide is called respiration .I hope it helps
have a great day mate! :)
[tex]#Captainpower[/tex]
Answer:
The process by which cells use oxygen to break down sugar and obtain energy.(Hope this Helpful....)which is true about organisms that survive longer?
Answer
Yes because a organ will survive longer than a heart
Explanation:
because i am smart
Which of the following is NOT a function of Keratinocytes.
Explanation:
babanaj mamlalai kaakk
8/12÷4 division and simply your answer
Answer:
8/12÷4
=8/12*1/4
=8*1/12*4
=8/48
=1/6
=0.16
Explanation:
Note:if u change divide sign into multiplication do its reciprocal.
what are the most common c0vId vaccine myths and how did they start?
Answer:
Infertility.
Explanation:
The most common corona vaccine myth is that it causes infertility in the people which is a false statement because it does not affect the fertility of people. The false reports that surface media which says that a spike protein is responsible for infertility in people causes the formation of myth that spreads throughout the world. Due to this false reporting many people hesitate to get vaccination so this false reporting of people confuse the people whether to get vaccination or not.
From HIPPO, which one causes the most loss of biodiversity and explain why??
Answer:
There are many threats to biodiversity today. The biggest ones can be remembered by using the acronym H.I.P.P.O.: Habitat Loss, Invasive Species, Pollution, Human Population, and Overharvesting.
The following diagram shows the branching tree diagram for some animals. (5 points)
A slanting line is shown. There are five lines drawn vertically on this line at equal intervals. Shark, Frog, Kangaroo, Lion and Chimpanzee are written on top of each vertical line in order from left to right. Common Ancestor is written on the left end of the line. There is a black circle between each pair of these vertical lines. The first black circle is before Shark and says Vertebrae. The second black circle is between Shark and Frog and says Lungs. The third black circle is between Frog and Kangaroo and says Mammary gland. The fourth black circle is between Kangaroo and Lion and says Placenta. The fifth black circle is between Lion and Chimpanzee and says Large brain.
Which two organisms share the least number of derived characteristics?
Frog and kangaroo
Kangaroo and chimpanzee
Lion and chimpanzee
Shark and chimpanzee
Answer:
I think the Answer is shark and chimpanzee Edit: Just rechecked my Answer this is the correct answer
Sorry for being late :(
Answer:
a
Explanation:
1. Which of the following is the template for the production of RNA within a cell?
DNA
ATP
Protein
Carbohydrate
Question 18
1 pts