Answer:
The most important part of the cycle is bacteria. Bacteria help the nitrogen change between states so it can be used. When nitrogen is absorbed by the soil, different bacteria help it to change states so it can be absorbed by plants. Animals then get their nitrogen from the plants.
Explanation:
Hope this helps
Answer:
Bacteria are a very important part of the nitrogen cycle because it helps to change or fix nitrogen into a usable form. Interesting Nitrogen Cycle Facts: Plants absorb nitrogen directly from the soil.
I hope this help
Predicting Moon Phases
Predict what the Moon looks like from Earth when it is the different positions by drawing a line from the Top View box to one of
the light shapes
In which type of plant tissue does photosynthesis take place?
(A) dermal
(B) vascular
(C) nervous
(D) ground
Answer:
(B) vascular
Explanation: I think its b but if im wrong plz dont get mad at me.
What do we need in order to survive in space
Answer:
A Space Ship. Firstly, whether it's a suit that fits around your body or a larger vehicle that gives you some freedom of movement, you need a space ship if you're going into space.
Food and Water. Every astronaut needs a personal supply of water
Hygiene and Health Supplies.
Music and Relaxation.
Explanation:
brainlest please, thank you :)
Which phase of meiosis separates homologous chromosomes?
Answer:
C.
Explanation:
Try putting C.
hope this helped
Which type of molecule would be released from a cell in the process of exocytosis?
Answer:
waste or secretory proteins will be released from the cell
Explanation:
Answer:
membrane proteins, and lipids and soluble proteins are secreted
What would be made in DNA replication using the following DNA strand – ACT GGA
A. ACT GGA
b. TGA CCT
c. UGA CCU
d. UGU CCA
NEED HELP ASAPPPP!!! PLEASEE
Answer:
1. The meaning of a diploid chromosome is a chromosome that has two complete pairs (sets) of chromosomes (from each parent).
2. Muscle cells, bone cells, blood cells, skin cells, and nerve cells are all diploid. (most cells are minus reproductive ones).
3. Haploid chromosomes are chromosomes that only has only a single set of chromosomes that don't have pairs.
4. Reproductive cells are haploid
7. A dog would have 39 pairs of chromosomes (hence the total 78 chromosomes).
8. A dog's reproductive cell would have half of the diploid cell because it is haploid so it would have 39 chromosomes.
10.The only haploid cell out of the 5 options is the ovum/sperm cell because they are the only reproductive cells (and reproductive cells are always haploid unless they combine to make a pair and form a zygote)
Hope this helps! :D
Also sorry I didn't know 5 or 6
Which bee has the most important job? Support with 2 reasons
Answer:
The Queen and Workers
Explanation:
Queen is the leader and must be protected for their is only one per nest, and workers keep the place going and protect the nest
ver a long period of time, flower shapes and color variation have changed as a direct response to attract more pollinators, such as bees and hummingbirds. This is an example of --
Predation
Competition
Parasitism
Commensalism
Answer:
This is an example of parasitism
Ver a long period of time, flower shapes and color variation have changed as a direct response to attract more pollinators, such as bees and hummingbirds. This is an example of Predation. Thus, option A is correct.
What are predators?A predator is a creature that eats all or a portion of the body of its victim, which may be alive or recently deceased. Predators are distinguished from decomposers, such as fungus and bacteria, which break down the remaining remnants of dead species, by the phrase "living or recently killed."
We can confidently classify a lion as a predator if we witness it devouring a zebra. However, the zebra is included in the wide definition as well! Prey for a predator can include both plants and fungi as well as living things.
Additionally, a predator is not required to kill its victim. Instead, it can just remove a part of the prey's body and leave it alive, like a grazing cow or a bloodsucking mosquito. Herbivory is the term for a predator-prey situation in which an animal or insect eats a plant; herbi- stands for plant, and -vory implies eating.
Therefore the correct option is B.
Read more about predators, here
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How oxygen moves through an ecosystem
Answer:
Plants and animals use oxygen to respire and return it to the air and water as carbon dioxide (CO2). CO2 is then taken up by algae and terrestrial green plants and converted into carbohydrates during the process of photosynthesis, oxygen being a by-product.
Explanation:
Hope this helps
:)
Horticulture 20 points
What describes how commodity check-off organizations operate?
Answer: its a
Explanation:
Chemical formulas contain subscripts. What is the purpose of
a subscript?
A. It indicates the number of atoms of each element in a
chemical formula
B. It shows the most important element in each chemical
formula
C. It ranks the elements from highest to lowest mass in the
chemical formula.
D. It is used to separate letters in chemical formulas.
How do they work, and what are their functions?
Why does the heart muscle need glucose and oxygen?
To synthesize spores by the process of mitosis
To synthesize ATP using the process of cellular respiration
To synthesize water during the process of transpiration
To synthesize sunlight during the process of photosynthesis
The link is a virus do not click
Which of the following processes produce metamorphic rocks?
The process of natural selection relies on variation within a population or species and occurs when -
A. organisms that exhibit favorable adaptations increase in number compared to those less adapted, and therefor increase their chances of passing along favorable traits to future generations
B. asexual organisms are the result of the process of natural selection
C. organisms that have traits which are not helpful continue to reproduce and carry-on those traits
Answer:
A
Explanation:
by the definition of natural selection more fit organisms survive and reproduce more, propelling population change.
According to the left
brain/right brain theory, if
you are "right brained", in
which activity are you MOST
likely to excel?
A. Facts
B. Math
C. Logic
D. Music
Helppp asappp
Pls help! What field studies all organisms that have existed, where they came from, and how they are related?
Select the correct answer.
In a car accident investigation, forensic Investigators could not locate the antemortem dental record of the victim for comparative study.
What should they do to Increase the probability of locating the antemortem record?
A. perform comparative dental identification
B. perform dental profiling of the victim
C. look for other evidence
D. scan the global databases
Reset Next
Answer:
the answer is b
Explanation:
HELP!!! 30PTS ***WILL BE MARKED BRAINLIEST***
Which of the following describes the relative abundance of a community?
The number of different populations present in the community
The measure of birth and death rates of different species
The proportional abundance of different species in a community
The number of symbiotic interactions in a community
Answer:
The proportional abundance of different species in a community
Explanation:
Relative always indicates that the abundance is proportional
Question 2 pls answer :P. this is 20 point's
In a population of giraffes, some of them have longer necks than others
Answer:
This is due to evolution
Explanation:
The giraffes with longer necks can reach food more easily than the short neck giraffes so as to reach food in higher trees.
What do pesticides, heavy metals, hazardous waste, mining for metals, mining for ores, all have in common?
Answer:
pollution of land and water
Explanation:
Pesticides, heavy metals hazardous waste and mining for metals or ores all cause land pollution.
These contaminate the land kill the useful microbes present in the soil. Moreover, when used excessively these chemical enter in our food chain and through into our body and cause various disease. Minamata disease in japan is one such example cause be mercury contamination.
These cause water pollution too. Chemical waste in water give rise to eutrophication and leaching.
You find an organism growing on a dead log and after careful study, you determine that it is multicellular, heterotrophic, and its cells have cell walls. Given this information, you classify this organism into which kingdom
Answer: This is a plant organism due to it having cell walls but to be specific this is classified as being in the fungi Kingdom such as mushrooms.
Fungus grow on decaying or dead organisms to help break them down Hope this helps ^_^
Answer:
It is in the plant kingdom :) :)
hey could someone help me with this immediately! i’ll mark brainiest if u don’t guess or leave a link!!
Answer:
the fourth one. hope this helps:)
Explanation:
Answer:
Plant 4
Explanation:
Joshua had been giving his plants 1/2 cup two times a week. This is the control group, because it remains unchanged.
Only plant cells, not animal cells, have chloroplasts. What important process takes place in the chloroplast?
Chloroplasts allow plants to capture the energy of the Sun in energy molecules. This gives energy and nutrients to the plant.
Para que se utiliza el termómetro
Para medir la temperatura de una manera más exacta se utiliza un termómetro. Un termómetro es el instrumento que se usa para medir la temperatura del aire. Los termómetros más comunes son tubos de vidrio huecos. En la parte inferior del tubo se encuentra la ampolleta que contiene un líquido como alcohol o mercurio.
is the involuntary movement of the muscles that move food through the digestive system
Answer:
Preistalisis
Explanation:
Peristalsis, involuntary movements of the longitudinal and circular muscles, primarily in the digestive tract but occasionally in other hollow tubes of the body, that occur in progressive wavelike contractions. Peristaltic waves occur in the esophagus, stomach, and intestines.
The frequency of a wave does not change as it passes from one medium to another.
What will most likely happen if a light wave moves from the air into a solid?
The speed of the light wave will remain the same.
The wavelength of the light wave will increase.
The wavelength of light will remain the same.
The speed of the light wave will decrease.
Answer:
B. The speed of the light wave will decrease.
Explanation:
The frequency of the waves doesn't change as it passes one medium to another as the speed of the light wave will get decrease. Thus option D is correct.
What is wave frequency?The waves frequency is the number of waves that has fixed oint in the iven amount if time and the unit tomeausre the wave freqiency is hertz.
Where one wave equaks to one fixed point in a second. The moe energy waves have a higher fequency than thoe of the less enegy waves. Thus the speed of the light waves will get decreased.
Find out more information bout the frequency
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4. Chromosomes are tightly coiled strands of DNA structures that exist in
pairs. Why do they exist in pairs?
Answer:
A - Because we inherit traits from both parents
Explanation:
We do not need 2 to hold all the DNA - as long as we have enough chromosomes, the pairing is not relevant.