Answer:
B. corrosive
Hope this helps!
Substances that can rust or decompose are considered as corrosive.
How rusting takes place?
Rusting is an oxidation reaction. The iron reacts with water and oxygen to form hydrated iron(III) oxide, which we see as rust
A corrosive substance is one that will damage or destroy other substances with which it comes into contact by means of a chemical reaction. it will cause rusting on iron substances.
Hence, the correct option is 'B'.
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Help Me Please
The human digestive system is approximately 900 cm long. Food is moved through the digestive tract. primarily by-
A- hydrochloric acid in the stomach
B- the enzymes amylase and pepsin
C-bile produced by the pancreas
D- muscular contractions
Answer:
D
Explanation:
the movement of your digestive system is through muscles within your wall that contract to push food down.
How does this model support the conclusion that cells need to have a high amount of surface area relative to their total volume?
Answer:
Due to increase of surface area, the nutrients move efficiently inside the cell.
Explanation:
The cells need to have a high amount of surface area as compared to their total volume because with increase of surface area, the nutrients move efficiently inside the cell. A large surface area to volume ratio indicates that the cell can be efficient in moving nutrients and waste materials around using through the process of diffusion but when the volume increases instead of surface area, the efficiency of the cell decreases, and cells won't be able to do its job efficiently.
By what process do organisms that contain chlorophyll use solar energy to convert carbon dioxide and water into compounds containing chemical energy?
aerobic respiration
aerobic respiration
anaerobic respiration
anaerobic respiration
glycolysis
glycolysis
photosynthesis
Answer:
photosynthesis
Explanation:
Chlorophyll is a photosynthetic pigment common in plants. by absorbing particular wavelengths of light which they use to produce particular biomolecules. Hence, light energy is converted to chemical energy this process is known as photosynthesis.
What would happen to our moon if gravity ceased to exist?
A.Our moon would fly off into space in a straight line.
B. Our moon would crash into Earth.
C. Our moon would continue to rotate around the Earth.
D. Our moon would not be affected.
Answer: A
Explanation: gravitation keeps moon in circular orbit.
Without gravitational force Moon would move in
Linear path.
do dogs eat people? like human - breating people.
people you see outside?
skinned people?
yk?
Explain one way that land use by humans affects
nutrient cycles.
Answer:
We (humans) remove nutrients from the land and discharge them into aquatic environments. On one hand, this leads to soil depletion on the land, and on the other hand, an over abundance of the nutrients and pollution of water sources.
Explanation:
Giving 20 points need help
What are FIVE things you can do to help promote biodiversity?
Answer:
Support local farms.
Save the bees!
Plant local flowers, fruits and vegetables.
Take shorter showers!
Respect local habitats
Explanation:
How are all paths that have a displacement of zero similar?
30 POINTS!
PLS NO SAMPLE
Answer:
Displacement is identified as the net movement of a thing with detail to its initial location. One may journey out of his city and come back. ... This is true for all trails that have zero displacement that they all go back to their initial position.
Explanation:
Displacement is identified as the net movement of a thing with detail to its initial location. One may journey out of his city and come back.
Explanation:
The other guys response just want to say that its correct
Protein synthesis actually begins in the nucleus when ___ transcribe ___ ?
Six examples of vectors
Answer:
Mosquitoes West Nile Virus St. Louis Encephalitis Western
Answer:
Plasmid
Phage
Cosmids
Bacterial Artificial Chromosomes
Yeast Artificial Chromosomes
Human Artificial Chromosome
Explanation:
Hope this helps!
:)
Question 10: If this scenario continues, what do you think will happen to the populations in the next 100 years? Why do you think this might happen?
Answer:
the population might be very few
due to my reasons we all know we are in the end time the trumpet can just come from else where and true believer will accomplish the kingdom
Answer:
These species are not able to survive and hence become extinct. Human activities such as fragmentation cause the genetic diversity to become lowered for organisms of a species. As a result, a disaster such as a disease results in killing all the organisms of a species present in a community.
Explanation:
Hope this helps!!
Explica el impacto del desarrollo de las técnicas moleculares en los sistemas de clasificación de los organismos.
Answer:
Las técnicas moleculares, especialmente aquellas basadas en la manipulación del material genético, permitieron automatizar el proceso de identificación y clasificación de especies
Explanation:
Las técnicas moleculares usadas para la clasificación de organismos son aquellas principalmente relacionadas a la manipulación de su material genético. En especial, las técnicas de extracción de ADN, amplificación mediante la reacción en cadena de la polimerasa (PCR) y posterior secuenciación han posibilitado automatizar el proceso de clasificación de organismos. Los marcadores moleculares de ADN basados en secuencias génicas evolutivamente conservadas tales como, por ejemplo, la secuencia del gen Citocromo Oxidasa I (COI) en animales, son ampliamente usados para automatizar este proceso de identificación y clasificación de nuevas especies.
Why is the element carbon so versatile
Answer:
B
Explanation:
Carbon is a versatile element and is found in many different chemical compounds, including those found in space. Carbon is versatile because it can form single, double, and triple bonds. It can also form chains, branched chains, and rings when connected to other carbon atoms.
Label this plant cell organelle.
Answer:
chloroplast
Explanation:
What is meant by natural variation in living things? *
Different species have different attributes.
Different individuals within a species have variation because they may express
different alleles for the same traits.
All the possible trait variations of a single population.
The number of organisms a given area will support.
Answer:
Different individuals within a species have variation because they may express
different alleles for the same traits
PLEase help asap I will give BRAINLIEST/ CROWN!!! for the correct answer! LINKS AND SPAMS WILL BE REPORTED
Biologists measure the length of a tagged sea turtle. They learn that the turtle is 2.3 cm longer than the last time it was measured. Where did the sea turtle get the nutrients it needed to grow?
from the jellyfish it ate
from sunlight it absorbed
from the oxygen it breathed
from nutrients it absorbed from the water
Answer:
from the jellyfish it ate
Explanation:
it is right answer
Plants use water for photosynthesis. How does that water get into the plant?
framinan be
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
Answer:
hope this helps.if this was what you were looking for
Which weathering process uses a solvent to wear things down
A. Freezing ice
B. plants and animals
C. Moving air
D. Moving water **
I picked D. I need this answer quick!!!! Will give brainliest
Answer: D. Moving water
Explanation: water moves the pieces of rock, dirt and whatever is under the water!!!
Moving water is a weathering process that uses a solvent to wear things down (Option D).
Weathering can be defined as the natural process of dissolving rocks and/or minerals located on the surface of the Earth. Weathering is fundamental to break down rocks located on the surface.Moreover, chemical weathering is a process that modifies the molecular composition of rocks and/or soils.In conclusion, moving water is a weathering process that uses a solvent to wear things down (Option D).
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Draw a food chain that includes the ants, fungal gardens, mold, and bacteria. Label the drawings and add arrows to show how the four organisms interact.
Answer:
Symbiosis and decomposers.
Explanation:
The ants feed on both plants and insects so we can say that ants are omnivorous. They make a symbiotic relationship of mutualism with fungi such as mold which helps the ants to breakdown the cellulose of plants whereas plants provide habitat to fungi. The bacteria feeds on the dead body of ants and release nutrients by performing the function of decomposition so bacteria acts as decomposer so in that way these four organisms interact with each other.
Why are human beings not called autotrophs even if they make their food in
the kitchen?
Answer:
Because an autotroph makes their own food using light, carbon dioxide, and water. We make food out of ingredients.
Explanation:
HELP NEEDED ASAP
Lyme disease is spread by ticks that attach to an animal to feed. Which describes the role of the tick?
A. The tick is a donor
B. The tick is a vector
C. The tick is a virus
D. The tick is a bacteria
If any of you have ever taken the "Biomes Escape Room - The Hunt For Shangri-La" please give me the answer key, I don't quite understand it.
Answer: 1. 2 the tiger is the secondary consumer
2. the word keystone is what the lights spell
3. biotic and abiotic components is what you spell out while going through the maze.
4. sunlight is the answer to the cryptogram riddle
5. diversity
6. tundra
7. biomes
Explanation:
Why must cells reproduce?
HELP PLZZ :((
Cells must reproduce to provide protection for your body.
Hope this helps; have a great day!
Urmmm.. so i need help againnn..
Answer:
A
Explanation:
it takes the energy from light and turns it into food
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
Answer:
an increase in water pollution
excessive rain
Mass will increase as…
a.number of particles increases
b.gravity decreases
c.Number of particles decreases
d.gravity increases
Answer:
a) number of particles increases
Explanation:
hope this helps
Brown eyes are d o m i n a n t over blue eyes in humans. A brown-eyed male marries a blue-eyed female. They have 10 children, all brown-eyed. Can we be certain that the man is h o m o z y g o u s d o m i n a n t? If the 11th child has brown eyes, will that prove the father's genotype is? Explain your reasoning, or show a Punnett Square. (word is spaced out because of brainly's guidelines.)
Answer:
No.
Explanation:
Based on the punnets square (assuming that eye color is a one gene trait in this question) There is a 75% chance they would have a child with brown eyes and a 25% chance that the child would have blue if the father is heterozygous. Theoretically the father could be heterozygous and still have 11 brown eyed kids. This just means that the Dad always passed down his dominant gene.
During the Muscle Fatigue Lab, how did you get lactic acid buildup in the muscles?
Answer:
Anaerobic Respiration
Explanation:
As you exercise your muscles needs more energy. Due to lack of oxygen in your body your body performs anaerobic rresporation the waste product produces by anaerobic respiration is lactic acid.Plz someone help me!!!!!!
Answer: natral selection