Answer:
maybe it's can cause radioactive contamination when leaked?
A mature red blood cell lacks a nucleus. How does this characteristic explain.
Answer:
Dont only white blood cells have a nucleus
Explanation:
Yes
Which of the following best describes a characteristic that differentiates Animalia and Plantae? Animalia are eukaryotes and Plantae are prokaryotes. Animalia have radial symmetry and Plantae have bilateral symmetry. Animalia have cell walls and Plantae have cell membranes. Animalia are heterotrophs and Plantae are autotrophs.
Answer:
Animalia are heterotrophs and plantae are autotrophs
Explanation:
Animalia and Plantae are the major kingdoms that share similarities and differences. Animals are heterotrophs, though plants are autotrophs. Thus, option D is correct.
What are animals and plants?Animals and plants are eukaryotic organisms that share many organelles and similarities. The animals have radial symmetry and cell membranes, whereas the plants exhibit bilateral symmetry and cell walls.
They both differ in being heterotrophs and autotrophs as animals are incapable of producing their own food while plants are autotrophic organisms that produce food through photosynthetic pathways.
Therefore, animals are heterotrophs and plants are autotrophs.
Learn more about animals here:
https://brainly.com/question/3628546
#SPJ2
Minerals are evenly distributed on Earth.
O True
O False
Answer:
false
Explanation:
some minerals are concentrated in specific areas.
Answer:
The answer is false
Explanation:
No, the resources are not uniformly distributed all over the Earth.
PLSSS HELP WILL MARK BRAINLIEST!!
Answer:
Archebacteria and Eubacteria
Explanation:
Hope this helps.
Answer:
Eubacteria (first option) & Archaebacteria (fourth option)
Explanation:
Eubacteria & Archaebacteria consist of the prokaryotic organisms.
Prokaryotes are unicelluar organisms that lack the nucleus & other organelles that are bound with the membrane.
Hope it helps ⚜
Which of the following components of a nucleotide determines the type of nucleotide?
A. 5-carbon sugar
B. phosphate group
C. nitrogenous base
Answer:
I think B
Explanation:
I think because nucleotide is chonp
How long does it take for a egg to be created
Answer:
around 24-26 hours
A hen requires around 24-26 hours to produce an egg and after it is laid, the process starts all over again about 30 minutes later. The only reason to have roosters included among a flock of hens would be to produce fertilised eggs as part of breeding programs.
Answer:
around 24-26 hours
Explanation:
A hen requires around 24-26 hours to produce an egg and after it is laid, the process starts all over again about 30 minutes later.
Which surface of the fern is shinier? Why?
The upper surface of the fern is more shinier than the lower surface.
The light-tolerant side of the leaf is also shiny, and this is because of a thick waxy cuticle. The shade-tolerant side of the leaf also has a cuticle but if we follow it logically, the light-tolerant side of the leaf needs more protection from heat evaporation because it's always being hit by light.
Methyl mercury is a toxic chemical that is formed when mercury is combined with water.
Methyl mercury accumulates in the tissues of organisms, and the concentration increases at
each trophic level. Which population of organisms would be most harmed by an increase in
mercury content?
A
B
Iake-bottom plants
photosynthetic microorganisms
carnivorous fish
С
D
herbivorous crustaceans
What can you
say to back the claim that the fossil record
supports the theory of evolution?
Answer:
Fossils show the progression of animals through million of year.
Explanation:
Fossils are the primary evidence of the theory of evolution. You can carbon date them to see how old they are. You collect dna from them and compare them to modern animals. That is how we know the crocodiles haven't evolved much for millions of year.
The structure of gamma hydroxybutyric acid, or GHB, is fairly close to the inhibitory neurotransmitter _____.
The structure of gamma hydroxybutyric acid, or GHB, is fairly close to the inhibitory neurotransmitter Gamma-aminobutyric Acid ( GABA ).
#CarryOnLearningWhat does synovial fluid in the synovial cavity do?
The punctuated equilibrium model for the pace of evolution assumes
A
B
C
D
lab: Using a compound microscope
What is the question exactly??
Plants allows gas exchange and many other functions to help the ecosystem. Correctly
match the words on the with the explanations.
Words:
Guard Cells
meristematic tissue
root hairs
xylem
Phloem
Possible explanations:
Growing sections
increases surface area for water absorption
open and close to allow gas exchange
vascular tissue for movement from roots to leaves
vascular tissue for movement from leaves to roots
Answer:
xylem → vascular tissue for movement from roots to leaves
phloem → vascular tissue for movement from leaves to roots
Root Hair → increases surface area for water absorption
Meristematic tissue → Growing Sections
Guard Cells → open and close to allow gas exchange
Explanation:
The xylem distributes water and dissolved minerals upward through the plant, from the roots to the leaves. The phloem carries food downward from the leaves to the roots.
Root hairs increase the surface area for the absorption of water and minerals from the soil.
Meristem is the name of the specific area where plant growth occurs.
Guard cells are cells surrounding each stoma. They help to regulate the rate of transpiration by opening and closing the stomata.
Explanation:
Do females inherit male chromosomes or just X chromosomes?.
What is the current level of deforestation in the United States and how does it compare to developing countries?
What theory of dreams states that dreams are the by-product of neural activity in the lower brain?.
Match the organism to the correct description.
1.
marmots
2.
mosses
3.
lynx
4.
Dung Cannon
-------------------------------------]
a. primary consumers
b. predators
c. producers
d. decomposers
Marmots is a primary consumer
Mosses are producers
Lynx is predator
Dung cannon is decomposers
Hope this helps.
Brainliest?
Which statement is NOT true of mitosis?
A: It is a way old or dying cells can be replaced.
B: It takes an average of eight minutes for any cell to complete the process.
C: Daughter cells are identical to the parent cell.
D: Each daughter cell receives a full set of chromosomes.
Answer:
i think a
Explanation:
Is every human body built exactly the same anatomically?.
Answer: Like with fingerprints, no two people have the same brain anatomy, a study has shown. This uniqueness is the result of a combination of genetic factors and individual life experiences.
Explanation: An example is the heart's circulatory system, where the vessel supplying blood to the posterior part, known as posterior descendant artery, stems from the right coronary artery in 80-85% of the cases, and from the left coronary artery in the remaining 15-20%. This is known as either right of left dominance
What is the answrr for this please help meeeeee
Answer:
a baby boy
Explanation:
it is because
having child birth
gives birth to a baby boy or girl
If the parent cell has 5 chromosomes, how many chromosomes are in each daughter cell?
Answer:
23 chromosomes
Explanation:
Pls, choose me as brainliest!
Tetracycline is an antibiotic that inhibits bacterial protein synthesis without killing the bacterial cell. This antibiotic can be classified as ________.
Tetracycline is an antibiotic that inhibits bacterial protein synthesis without killing the bacterial cell. This antibiotic can be classified as tetracycline antibiotics
Complete the sentence. The author MAINLY explains the importance of wind, nuclear and solar energy by.
(A) emphasizing that these energy sources can only be created over millions of years.
(B) explaining how these energy sources are in danger of running out quickly.
(C) highlighting that these energy sources have been used since ancient times.
(D) suggesting that these energy sources can be used instead of burning fossil fuels.
The author explains MAINLY the importance of wind, nuclear and solar energy. suggesting that these energy sources can be used instead of burning fossil fuels.
What are renewable energies?Renewable energies are energies resulting from renewable resources, that is, they are inexhaustible, such as
HydroTidalGeothermaland new emerging energies, such as
SolarWind and Biomass energy.With this information, we can conclude that the author explains MAINLY the importance of wind, nuclear and solar energy. suggesting that these energy sources can be used instead of burning fossil fuels.
Learn more about energies in brainly.com/question/1932868
Why did finding Mesosaurus fossils in South America and Africa support the hypothesis of continental drift?
F. Mesosaurus could only have ended fossilized on both continents if they were once together.
G. Mesosaurus was unable to swim across oceans, so the fact that its fossils were found on distant continents suggested those continents had once been fused together and later moved apart.
H. Mesosaurus is now found in colder parts of the world, which means the continents have drifted since the fossils were made.
I. Mesosaurus wasn't found in Asia, which Wegener thought was the only stable continent that hadn't moved.
Answer:
G
Explanation:
it is pretty self explanatory but its either G or F.
In what order is the cell cycle?
Answer:
The cell cycle is a four-stage process in which the cell increases in size (gap 1, or G1, stage), copies its DNA (synthesis, or S, stage), prepares to divide (gap 2, or G2, stage), and divides (mitosis, or M, stage). The stages G1, S, and G2 make up interphase, which accounts for the span between cell divisions.
Answer:
THE CELL CYCLE:
-increases in size (gap 1, or G1, stage)
-copies its DNA (synthesis, or S, stage)
-prepares to divide (gap 2, or G2, stage)
-divides (mitosis, or M, stage).
Explanation:
Have a great rest of your day
#TheWizzer
5. Waves that can travel with or witout a medium are called mechanical *
(10 Points)
O True
O False
True. Mechanical waves form when a source of energy causes a medium to compress.
Why do you think it is important for a cell to grow before it replicates its dna?.
Answer:
because existing cells divide to produce new cells
When pollen fertilizes another plant, the result is a
What is the difference between amino acids and enzymes?.
