Answer:
oxygen, carbon dioxide and magnetic field
What is the reason food molecules aren’t in Hydroponic plant food
Answer:
stem cellls?
Explanation:
Water and hydroponic plant food do not have food molecules inside them according to food labels and food indicator experimental results.
Which process do scientists think provided Earth with an oxygen-rich atmosphere?
photosynthesis
respiration
radiometric dating
spontaneous generation
Answer:
Photosynthesis
Explanation:
Tiny organisms known as cyanobacteria, or blue-green algae conducted photosynthesis using sunshine, water and carbon dioxide to produce carbohydrates and oxygen.
If both parents have type A blood what are their genotypes?
Answer:
Explanation:
Two parents with blood type A will have a baby with either A or O
Approximately what percentage of human energy requirements is currently produced with fossil fuels?
Answer:
80%
Explanation:
a study in 2019 shows that 80% of our human energy is produced with fossil fuels
how many chromosomes are in the daughter cells after meiosis is completed?
Answer:
23 chromosomes
Explanation:
Each daughter cell will have half of the original 46 chromosomes, or 23 chromosomes. Each chromosome consists of 2 sister chromatids. The daughter cells now move in to the third and final phase of meiosis: meiosis II.
Answer:23. Just take half of 46 away and there's your answer.
Explanation:
Describe what pollination is and how it
happens
Explanation:
Pollution is:
the presence in or introduced into the environment of a substance or thing that has harmful or poisonous.
typically caused by man made things, like factories when they leak pollutant air into the atmosphere and other items like ships when they leak oil pollutants into the waters.
Weather is——
A- short-term and affects a local region
B- long-term and affects a local region
Answer ASAP and please be correct
Need help answering packet
Please Help I Need Help
Explanation:
symbitotic: close ecological relationship between two or more organisms that live in close contact
mutualism is a symbiotic relationship in which both organisms benefit;
parasitism is a symbiotic relationship in which one organism benefits while the other organism is harmed
commensalism one organism benefits, the other neither benefits nor is harmed
:commensalism: answers will vary; lesser long-nosed bat/saguaro cactus; human and pet dog
Mutulism: answers will vary, human and eyelash mite, clownfish.and sea anemone
parasitism answers will vary, caterpillar and wasp, human and tapeworm
What type of plant adaptation is a thick, woody stem?
Life cycle difference
Inherited behavior
Physical characteristic
Stages of growth
that would be C phisical characteristic
Answer:
c) Physical characteristic
Explanation:
A thick and woody stem are physical characteristic of a plant adaptation. These are not due to life cycle difference and inherited behaviour. Therefore, the option (c) is the correct answer.
What happens to the shape of a wave when on a string when you increase the frequency
Answer:The wavelength decreases
Explanation:
because im a god
An enzyme controlled reaction was carries out at 36°C. After 3 minutes, 240 cm' of product had been
produced. Calculate the rate of reaction is cm/s
ILL MARK BRAINLIEST
Human Impact on Resources
Project: Roads in a Rainforest
Dont anser with a oaragraph im not looking for that
Answer:
Human impact on resources is negative for many reasons why being deforestation
Roads in the rainforest would be negative impact because your destroying habitats to an already limited envirment
Explanation:
PLEASE HELP FAST I AM ON A TIMER THANK YOU!!
When we analyzed haplotypes detected in mtDNA from the various sites where juncos lived, we found patterns in the data. We noticed that the more time that passed, the more mutations occurred. Mutations in DNA lead to differences in the juncos. Examine the data from the site below and circle the best claim.
(PLEASE LOOK AT PICTURE TO SEE THE DATA)
A.) Junco A and Junco G are very closely related—their DNA does not show many mutations.
B.) Junco A and Junco F are very closely related—their DNA does not show many mutations.
C.) Junco A and Junco N are not very closely related—their DNA shows many mutations.
D.) Junco A and Junco M are not very closely related—their DNA shows many mutations.
Answer:
The answer is c. Here is why. Look at my explination below
Explanation:
When you look at the table you can see which one is most looked at, and use the answer to find the data table, use that and you shall get your answer, my friend!
What happens to the distance between molecules when a substance changes from a liquid to a gas? Why?
Mendel crossed pea plants dominant for two different traits (tall and green pods) with pea plants recessive for those same two traits (short and yellow pods). This cross resulted in pea plants that had combinations of all four traits (tall with green pods, tall with yellow pods, short with green pods, and short with yellow pods). Which law of inheritance best describes why this happens
The law of inheritance that explains such a pattern of trait inheritance is the law of independent assortment of genes.
Law of independent assortmentThe law states that characters are inherited independently from one another. In other words, the inheritance of trait 1 is totally independent of the inheritance of trait 2.
There are several exemptions to the law of independent assortment of genes. There have been cases of linkages and gene interactions such as pleiotropy.
More on law of independent assortment of genes can be found here: https://brainly.com/question/13142132
#SPJ3
How are Glucose, Proteins, and Fats used to make new molecules? And what types of molecules are made?
Answer:
Sometimes known as glycans, there are three common and principal types of polysaccharide, cellulose, starch and glycogen, all made by joining together molecules of glucose in different ways. It has been estimated that 50% of the world's organic carbon is found in one molecule; cellulose.
....Brainliest given...
Refer to picture below:
Kavinsky
Answer:
now you can give the other person brainliest :3
Explanation:
why did jesus commend the four friends instead of being mad that they had interrupted his speech
Answer:
Because jesus was a pretty cool dude
Explanation: he forgives us for our sins :)
and jesus wansnt mad at them for interupting him he loves us all
Describe the energy conversions that occur as a microwave oven heats a cup of water. Give at least two energy conversions. Explain how these energy conversions affect the process of heating water particles in a cup using a microwave . Enter your answer in the box provided .
The energy conversions that occur as a microwave oven heats a cup of water is Electrical energy to Heat energy.
Energy conversions
The energy conversions that occur as a microwave oven heats a cup of water is listed below:
Electrical energy to Heat energyThe electrical energy powers the microwave which in turn heats up the water by converting electrical energy into heat energy that heats up the water particles in a cup in a microwave.
Thus, the energy conversions that occur as a microwave oven heats a cup of water is Electrical energy to Heat energy.
Learn more about energy conversion here: https://brainly.com/question/961052
#SPJ1
A biologist sequences the DNA of two different organisms and identifies these two sequences:
Sequence 1: GTACCACATCGAAGGGTC
Sequence 2: GTACGACACCGAAAGTTC
What conclusion can the biologist draw about the two organisms based on the DNA fingerprinting?
A.They are closely related but different species.
B.They are the same species.
C. One organism evolved from the other.
D. They are not related at all.
The two DNA sequences of organisms represent that they are closely related but different species.
What do you mean by Species?Species may be characterized as a group of organisms that can reproduce naturally with one another and produce fertile offspring.
DNA fingerprinting is a technology that reveals the similarity between the DNA sequences of two or more organisms of the same or different species.
Both the sequence are very similar to one another, only a few bases are altered which signifies that they are closely related but belongs to different species.
Therefore, the two DNA sequences of organisms represent that they are closely related but different species.
To learn more about DNA fingerprinting, refer to the link:
https://brainly.com/question/27414304
#SPJ1
What is the shortest interval on record between the birth of two siblings?
Answer:
208 days
Explanation:
The shortest interval between two children born to separate confinements is 208 days for Jayne Bleackley (New Zealand) who gave birth to Joseph Robert on 3 September 1999 and Annie Jessica Joyce on 30 March 2000.
How do you think water can become polluted?
What are some of the ways modern Americans rely on a global agriculture system?
Critical Thinking Questions
The U.S. is a leader in agriculture and food globally. In the last 150 years, technologies and innovations in the production, transportation, and retailing of food have developed economic growth at home and provided affordable food to the of people of the world.
What is the role of globalization in agriculture?Globalization has developed agricultural production and resulted it in growing much faster compared to the ones in the past.
Before the fast growth was around over 3 percent per year. Now at this time, it is 4 to 6 percent.
However, these increased rates of growth involve a particular change in its composition.
Thus, it can be concluded that globalization helped billions of people to overcome extreme poverty and improved their lives.
For more details regarding the globalization of agriculture, visit:
https://brainly.com/question/14400410
#SPJ1
what are two ways plants compete against each other
Answer:
One thing I know from school is that plants can end up taking all of the water from other plants if you don’t spread them out enough. They also can end up growing over another plant which can eventually if not fixed strangle the other plant and that ends up killing it.
Explanation:
these are my own examples I’m learning about this isn’t science or I was earlier this year which is why I know this.
Answer:
Two different ways that plant compete against eachother is...
1. Competing for food, light, water etc.
2. If you grow two plants next to eachother they will take over eachother's sunlight and start to shade eachother.
Explanation:
I learned this just a few months ago in my biology class.
I can be good or bad. When I am good, I help you digest food and compete against pathogens for colonization sites.
archaebacteria
eubacteria
protist
fungi
plant
animal
Which gland/organ is responsible for the production of estrogen and ova?.
Answer:
Ovaries•function of the ovary is to produce the egg which develops in the Graafian follicle. The ovary is also responsible for the production of the hormones progesterone and estrogen.
Which of the following phases ends just before cell division?
A. M phase
B. G1 phase
C. G2 phase
Answer:
C
Explanation:
The G2 phase ends just before cell division as it is considered as the last phase of the process of cell division. Thus, option C is correct.
What happens in different phase of cell cycle?In eukaryotic cells, the phases of the cell cycle are divided into two major phases, which are interphase and mitotic stage. During the mitotic stage, cell divides its DNA and cytoplasm into two equal parts, thereby forming two daughter cells.
Cell division is essential for organism growth, tissue repair, healing and regeneration, and reproduction. The process by which a parent cell divides into daughter cells is known as cell division. For both single-cell and multicellular organisms, cell division is essential. Cell division can directly increase the population of single-celled organisms like Amoeba or Paramecium.
Therefore, The G2 phase ends just before cell division as it is considered as the last phase of the process of cell division. Thus, option C is correct.
Learn more about G2 phase on:
https://brainly.com/question/10386886
#SPJ2
Like the camel, many animals that live in soft sandy areas have large wide feet compared to their body size. The
large feet are an advantage in these environments because they -
are rapidly toughened by sharp sand grains
distribute body weight over a large area
allow rapid digging in the sand
Dreduce the vibrations caused by walking
Answer:
distribute body weight over a large area
Explanation:
This one's fairly simple. If you have large feet, then your body weight is distributed over a large area (you don't sink as much in sand). If your toes were small, massive body weight would sink the feet into sand.
explain in the different between barried method of contracetption and hormonal method contraception and given example for contraception method
A barrier method of contraception is a method that prevents the contact of sperm and ovum with the help of barriers. Examples include spermicidal creams, cervical caps, and condoms.
What do you mean by Contraception?Contraception may be defined as the method of restricting the number of children parents have. It is also comprehended as birth control or fertility control. It works in such a way that it prevents the process of successful fertilization.
Hormonal method contraception may be defined as those methods that alter the normal function and effectiveness of hormones like estrogen and progesterone. Examples include intrauterine devices, pills, injections, etc.
Therefore, the difference between the barrier method of contraception and the hormonal method of contraception is described above.
To learn more about Contraception, refer to the link:
https://brainly.com/question/610516
#SPJ1
