Answer:
Phototropism
Explanation:
Phototropism is the term that describes the growth of a plant toward any light source.
Question 14
The energy that drives the water cycle originates from:
a
The sun
b
The global wind system
c
Surface and ground water
d
Thermohaline circulationL
Answer:
the sun
Explanation:
the sun is energy that controls all weather activity. (pretty much)
What is the correct amino acid for the mRNA codon: UUG
A. proline
B. lysine
C. leucine
D. arginine
Answer:
C. leucine
Explanation:
Hope this helps
3. Which areas of the bathroom are most likely to be contaminated?
Taps
Flushes
Toilet Seat
Door Handles
Communal Towels
TODOS
All of the Above
Answer:
toilet seat
Explanation:
the dookie in the toilet
Using land for agriculture and forestry can lead to soil erosion. Which of the
following decreases with increased soil erosion?
A. Water turbidity
B. Biodiversity
C. Cases of respiratory disease
D. Desertification
Biodiversity decreases with increased soil erosion.
What is soil erosion?Soil erosion is the process by which soil is moved or displaced by the action of wind, water, or other environmental factors. This can occur naturally or can be caused by human activities, such as deforestation, agriculture, construction, or mining. Soil erosion can have negative impacts on the environment, as it can lead to the loss of topsoil, which is the most fertile layer of soil and contains many of the nutrients needed for plant growth. This can reduce the productivity of land and affect agricultural yields. Soil erosion can also lead to water pollution, as soil particles can be carried by runoff into streams, rivers, and lakes, which can harm aquatic ecosystems and reduce water quality. In addition, soil erosion can have negative impacts on infrastructure, such as roads, buildings, and bridges, as it can cause the soil to become unstable and lead to landslides, mudslides, and other types of erosion-related damage. Therefore, soil erosion is an important environmental issue that requires careful management and conservation practices.
Which of the following decreases with increased soil erosion?B. Biodiversity. Soil erosion can have a negative impact on biodiversity, as it can destroy or alter habitats, reduce the availability of nutrients and water, and create barriers to plant and animal migration. Soil erosion can also lead to the loss of topsoil, which is the most fertile layer of soil and contains many of the nutrients needed for plant growth. This can have a cascading effect on the food chain, as it can reduce the availability of food for herbivores, and in turn, reduce the number of predators that rely on these herbivores for food.
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Which method of heat transfer warms the air just above hot sand on a beach?
Convection, because heat is transferred through the solid sand
Conduction, because the air particles in contact with hot sand move faster
Conduction, because the heat moves with the help of electromagnetic waves
Convection, because the air particles transfer heat in the absence of a medium
Answer:
Convection
Explanation:
Because heat is transferred through the solid sand
When eggs and sperm are made, the two alleles for each gene separate when the homologous chromosomes separate during meiosis. Each egg/sperm cell only gets one allele for each gene. Which of Gregor Mendel’s principles is this?
Answer:
1st law: Law of segregation
Explanation:
Mendel’s First Law: Law of Segregation During each round of meiosis, chromosomes are separated into daughter cells. This means that one half of the genetic material goes to one gamete and the other half goes to the other. Mendel’s first law essentially states that the alleles in one locus segregate into separate gametes.
Which statement accurately describes calories and Calories? A kilocalorie is equal to 1000 Calories. A kilocalorie is equal to 1000 Calories. A Calorie is equal to 100 calories. A Calorie is equal to 100 calories. A calorie is equal to 1000 Calories. A calorie is equal to 1000 Calories. A Calorie is equal to a kilocalorie. A Calorie is equal to a kilocalories.
Answer:
A kilocalorie is equal to 1000 Calories.
Explanation:
This is because 1000 calories make kilocalorie and it is the unit of energy in nutrition. It is the energy needed to raise temperature of 1 litre water to one centrigade or Celsius at sea level or is the amount of energy needed to cause increase of one degree Celsius of water.
What trait would make an individual likely to survive and reproduce in a pest population that feeds on pest-resistant plants?
Answer:
Upon exposure to insecticides, insects that do not carry the resistance genes die, thus allowing the individuals with the resistance genes to survive and reproduce, creating more resistant insects. With every generation the number of resistant insects increase.
Explanation:
The trait that would make an individual ( pest ) survive in a pest population that feeds on pest-resistant plants is : Possession of Pesticide resistant genes
In a pest infected population most pests can be eliminated with the use of pesticides. therefore when pesticides are administered in the population, the pests that posses genes resistant to pesticides will survive and continue their reproduction cycle. while pests without pesticide resistant genes will be eliminated.
Hence the trait that a pest( individual ) should posses to survive in a pest population is; the Possession of Pesticide resistant genes .
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Could somebody please help me?
Select the correct answer
Which biogeochemical cycle includes the exoskeleton and shells of marine organisms as a reservoir?
A) carbon
B) nitrogen
C) sulfur
D) oxygen
Thank you! :)
Answer: The answer is Oxygen.
This is a source of energy that can be concentrated on a dish, trough, or tower to create electricity-This energy source takes eight minutes to reach the Earth-The energy source is converted directly into electricity using PV cells *
Answer:
Concentrating Solar Power and solar panels.
Explanation:
In concentrated Solar Power technologies, mirrors tare used o concentrate the sun's light energy on the water container in order to convert it into heat to create steam which can drive a turbine that generates electricity while on the other hand, electricity can also be produced by installing solar panels that converts light energy into electricity using photovoltaic cell so both methods are different but the product is the same.
What is the relationship between the light-dependent and light-independent reactions of photosynthesis?
Answer:
In the light-dependent reactions, energy from sunlight is absorbed by chlorophyll and that energy is converted into stored chemical energy. In the light-independent reactions, the chemical energy harvested during the light-dependent reactions drives the assembly of sugar molecules from carbon dioxide.
7. How does independent assortment affect genetic diversity?
how are karyotypes made?
Answer: A karyotype is simply a picture of a person's chromosomes. In order to get this picture, the chromosomes are isolated, stained, and examined under the microscope. Most often, this is done using the chromosomes in the white blood cells. A picture of the chromosomes is taken through the microscope.
Explanation:
Karyotypes are prepared from mitotic cells that have been arrested in the metaphase or prometaphase portion of the cell cycle when chromosomes assume their most condensed conformations. A variety of tissue types can be used as a source of these cells.
Explanation:Hope this was helpful and have a great one!
≧◠ᴥ◠≦✊what gives the body a source of glucose that the body can turn into energy please help me this is due today
Answer:
It could be carbohydrates, or just food in general
Answer: yeah that’s what i mean i lol oh gosh gosh i yeah yeah oh yeah that’s why i didn’t want me to do that it lol oh yeah that’s what i said oh gosh gosh i yeah yeah oh gosh
16. Biomass is derived from___
and is used to produce____
Answer:
Organic matter : biofuels
Explanation:
Biomass is derived from Organic matter in the soil and is used to produce Biofuels. Hope this helps
Please mark Brainlist
How many molecules is 9.34 moles of AgCI
Answer:
Number of molecules= 9.34 * 6.022*10^23 = 5.6245*10^24 molecules.
Explanation:
how is a pot of water is an example of radiation?
Answer:
For example, when a pot of water is placed on the stove to boil, conduction heat warms up the pot, which then heats the water molecules inside. As these molecules heat, convection causes them to move away from the interior of the pot as they are replaced by cooler molecules.
True or false Certified wood comes from trees grown in sustainable forests. Group of answer choices
Answer:
True.
Explanation:
Forestry can be defined as the art and science of creating, development, management, conservation and analysis of the living organisms such as plants, trees and woodlands existing in the forest. This is usually done so as to tap into the environmental benefits associated with the forests and to ensure the continuous existence of wildlife, plant growth and development.
Forest Management is a branch of forestry. The field of forest management typically deals with legal, administrative, financial, economical, technical and social aspects of a forest so as to facilitate the smooth running and operation of the forest reserve.
A sustainable forest can be defined as a forest management process which typically involves the plantation of seedlings to replace trees that are being cut down. Thus, sustainable forestry is mainly focused on keeping the natural forest alive.
Generally, certified wood comes from trees grown in sustainable forests i.e responsibly managed forests.
Hence, certified woods are gotten from trees that were harvested in accordance with sustainable forestry.
I need help on this and the person who answer this first correctly gets a BRANLIST(answer if you know)
How does reproduction in yeast compare to reproduction in dairy cattle? Check the four (4) correct answers. Read them carefully!
Yeast reproduce sexually.
Cattle offspring will have more genetic variation than yeast offspring,
Cattle reproduce sexually.
Yeast inherit genetic material from one parent.
Yeast reproduce asexually
Yeast offspring will be have more genetic variation than cattle offspring.
Answer:
cattle reproduce sexually
cattle offspring will have more genetic variation than yeast offspring
yeast inherit genetic material from on parent
yeast reproduce sexually
Explanation:
The correct statements are:
Yeast reproduce both sexually and asexually, while cattle reproduce only sexually.
Cattle offspring will have more genetic variation than yeast offspring because cattle undergo meiosis, which shuffles their genetic material, while yeast can reproduce clonally through asexual reproduction or sexually through mating of haploid cells.
Yeast inherit genetic material from both parents during sexual reproduction, while in asexual reproduction they inherit genetic material only from one parent.
Yeast offspring can have more genetic variation than their parents due to recombination during sexual reproduction, while cattle offspring will have a mix of genetic material from their parents due to meiosis.
Describe yeast?Yeast is a type of single-celled microbe that is a member of the fungi kingdom. Because it is a eukaryotic creature, each of its cells contains a real nucleus as well as other organelles.
Therefore, despite the fact that both yeast and cattle are capable of sexual reproduction, the procedures and results are very different. Cattle can only reproduce sexually, although yeast can also multiply asexually.
Due of the variations in their reproductive systems, the genetic variety in progeny is likewise unique. These characteristics are not important when creating renewable energy sources because they are biological variations between species rather than technological or economical factors.
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Your first big biology exam is coming up in a few days, and in order to prepare for late-night study sessions, you buy a box of Yummies, a delicious type of snack cake. After checking out the nutrition facts label on the side of the box, you discover that a single Yummie cake contains 4.5 grams of total fat, 27 grams of carbohydrate, 0 grams of fiber, and 1 gram of protein. After eating a Yummie cake, what molecule do you expect to be most abundant in your digestive system
Answer:
Carbohydrate.
Explanation:
The most abundant molecule that is present in the digestive system is the carbohydrates because the food contains higher amount of carbohydrates. The breakdown of carbohydrates leads to the presence of more glucose concentration in the stomach. The concentration of fats and proteins are low due to the presence of low amount in the food that the person can eats. Fats are converted into fatty acids while on the other hand, proteins are converted into amino acids.
A blue flower is crossed with yellow flower and produces a green flower. If you cross two green flowers, what percentage of the flowers will be yellow?
Answer:
I think the chances are 25%
which group contains the least number of elements
Answer:
Noble Gases
Explanation:
Which of the molecules from the photosynthesis equation stores the most energy?
Which of the following is true of all protists?
O
A. They are all unicellular.
O
B. They are all capable of photosynthesis.
C. They are all eukaryotes.
0 D. They are all primitive plants or animals.
Answer:
Kingdom Protista was first described by Antony van Leeuwenhoek in 1675. The kingdom includes the majority of unicellular and eukaryotic organisms.
Explanation:
Protists are eukaryotic organisms such that they consist of a well-defined nucleus, membrane-bound cell organelles, and are mostly unicellular. However, some of the protists such as algae perform photosynthesis, some protists exhibit mutualism, and some are parasitic.
Most of the protists are single cells, but they can exist in multicellular forms, in colonies, and can live as single-cell. Some of the examples include giant kelps, euglena, and diatoms.
Protists such as alga are capable of performing photosynthesis. Photosynthesis is the process of preparing food in the presence of sunlight, water, and carbon dioxide to yield oxygen and provide energy.
Protists are one of the diverse kingdoms in the classification of organisms as it comprises moulds, algae, and protozoa. Protists are not classified as plants, fungi, or animals. For example, the division Bryophyte is considered as a primitive division to plants, whereas kingdom Moneran is considered as most primitive.
4. Regulation of clearcutting in public forests can:
(a) Provide income for the State through taxes and
permits.
(b) Provide oversight to ensure sustainable practices.
(c) Provide income and jobs for workers.
(d) All of the above.
20 points, quick question
After one species disappears, the other species in the ecosystem ____.
a. benefit
b. are thrown out of balance
c. die
d. are unaffected
Answer:
a
Explanation:
i learned this last year
Which of the following changes takes place during the third trimester of a womans pregnancy
A.) the fetus begins to form teeth
B.) the fetus develops toenails,lips, and eyelashes
C.)The mothers uterine contractions begin
D.) the fetus’s hands and feet appear
Answer:D
Explanation:
The fetus develops toenails, lips, and eyelashes is the change that takes place during the third trimester of a woman's pregnancy. Therefore, option (B) is correct.
What happens in third trimester?By the third trimester, which begins around the 28th week of pregnancy and lasts until birth, the fetus has already formed most of its organs and body parts. During this stage of pregnancy, the fetus undergoes significant growth and development. This includes the development of toenails, lips, and eyelashes. Additionally, the fetus begins to accumulate body fat, and its brain undergoes rapid development.
To answer the other options, the formation of teeth begins during the embryonic stage, which occurs in the first trimester. The mother's uterine contractions typically do not begin until labor, which occurs at the end of the third trimester or later. The fetus's hands and feet appear during the embryonic stage, specifically around the 6th week of pregnancy.
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The most amount of energy is available at what level of an energy pyramid?
Which of the following does not cycle quickly?
Answer:
Is there and multiple choice options?
Explanation: