Answer:
The correct answers is D
HELPP PLEASE THIS IS VERY IMPORTANTT: Scientists on a space shuttle mission studying plant growth would probably see that the plants on the space shuttle do not grow in the same direction and pattern as those on Earth. Scientists working in space would MOST LIKELY be studying the effects of which of the following stimuli on plant growth?
A) gravity
B) oxygen
C) radiation
D) temperature
Help plz help this is great minds of science on edge2020
Scientists have disproven the theory of dark matter through the LHC.
T or F
Answer:
F
Explanation:
Some people have labeled the LHC a failure because even though it confirmed the Standard Model's vision for how particles get their masses, it did not offer any concrete hint of any further new particles besides the Higgs.
Please help me answer this!!!
Answer:
Brain
Explanation:
The brain has nerve endings that responds to stimulations such as sensory stimulations
which is the best statement?
Answer:
im pretty sure its 4
Explanation:
Andrea divided a group of a species of insect she found in her backyard into two groups based on antenna size. The insects with short antennae produced offspring with short antennae. The insects with long antennae produced offspring with long antennae and short antennae. Which of the following statements is most likely true?
A
The gene for short antennae is recessive and the gene for long antennae is dominant.
B
Length of antennae is random.
C
The gene for short antennae is dominant and the gene for long antennae is recessive.
D
Length of antennae is not a hereditary characteristic.
Answer:
......mm..............
As a star goes through this cycle their _____ changes.
A - luminosity
B - brightness
C - all of these
D - temperature
Answer:
option C. all of these.
Explanation:
The main sequence period is when a star will experience the majority of its life. Helium is currently being created via nuclear fusion from hydrogen. Thus, option C is correct.
What is a complete cycle of a particular star?The main sequence phase, which our Sun is in, will be entered by the star if it is large enough to fuse hydrogen atoms into helium.
The mass of a star determines its life span. The life cycle of an object decreases with increasing mass.
The amount of substance present in a star's nebula, the enormous cloud of gas and dust from which it emerged, determines the star's mass.
The temperature and pressure rise when the material compresses, just as they do during formation. The freshly created heat briefly overcomes the effect of gravity, pushing the star's outer layers outward.
Therefore, As a star goes through this cycle their luminosity, brightness, temperature changes.
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ILL GIVE BRANILIST PLEASE HELP
What do chemotherapy and radiation have in common?
a. Both affect healthy cells in addition to cancer cells
b. Both use drugs
c. Both use high-energy waves
d. Both affect only cancer cells
Answer:
I’m not sure if both do the rest but A. is right so ig A.
help needed ASAP!! am i right?
Answer:
Cell
Explanation:
Answer:
celll your correct
Explanation:
Where and how do the high concentration H+ ions get out of the thylakoid?
Answer: here's what I could find on it:
- Energy travels through the electron transport chain, which pumps hydrogen ions into the thylakoid space.
- The concentration of H+ ions is higher inside the thylakoid than it is outside. the ions flow through the channel by diffusion.
Explanation: sorry if that's not what you need.
The hydrogen ions are allowed to pass through the thylakoid membrane of the chloroplast through an embedded protein complex called the ATP synthase.
What is the ATP synthase?ATP synthase is a protein complex which is made up of various enzymes which catalyzes the formation of the energy storage molecules such as ATP (Adenosine triphosphate) using ADP (adenosine diphosphate) and Pi (inorganic phosphate). It is classified under the ligase class of enzyme as it changes ADP molecule by the formation of P-O bonds.
ATP synthase requires energy to form energy storing molecules such as ATP, from adenosine diphosphate (ADP) and inorganic phosphate (Pi). Because of this, ATP synthesis is coupled with the cellular respiration of the mitochondria and electrochemical gradient which is created by the difference in proton (H⁺) concentration across the mitochondrial membrane during the electron transport through the electron transport chain (ETC). In plants, proton gradient is formed in the chloroplast, in the thylakoid lumen and through the thylakoid membrane.
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If a gene is found only on the X chromosome and not the Y chromosome, it is said to be what?
codominant trait
sex-linked trait
incomplete dominance trait
Answer:
Sex-linked trait
Explanation:
When a gene is present on the X chromosome, but not on the Y chromosome, it is said to be X-linked. X-linked genes have different inheritance patterns than genes on non-sex chromosomes (autosomes). That's because these genes are present in different copy numbers in males and females.
what is a reproductive strategy?
Answer:
c
Explanation:
Explain, in detail, the difference between a population and a community
49. Seeds may be dispersed by which of the following methods?
a. gardeners planting gardens
b. through animal feces
c. on the shoes of people walking through fields
d. by transplanting small plants from one area to another
I WILL MARK BRAINLIEST PLEASE HELP!
Where did the plant get the energy it needs to grow? What materials are needed for
growth and where did they come from?
Answer:
It's simple really—plants get the materials they need to grow cheifly from air and water! Sunlight provides the energy plants need to convert water and carbon dioxide (CO2), a major component in air, to carbohydrates, such as sugars, in a process called photosynthesis. Hope this is what your looking for!
Explanation:
Brainliest please?
Which characteristic did the ancient Greeks believe most distinguished them from "barbarians"? * A.Religion B. Skin color C.Language D.Dress E.Hairiness
Answer: It is A religion
Explanation: I got it right on the assignment.
Considering information given in the passage and data found in the graph, select the response below that supports the argument that biotechnology has had a positive impact on both society and the United States' economy.
A.
Shull's hybrid corn seeds created a new type of science in the United States—biotechnology. After the success of his seeds, other individuals entered the field and created their own hybrids. This caused the industry to grow and gave farmers a bigger selection of seeds from which to choose. Today, farmers can purchase everything they need for a successful corn crop from their seed distributors. The hybrid seed industry in the United States makes billions of dollars each year.
B.
From 1866 to 2011, farmers produced many bushels of corn each year. They could have produced more corn if weather conditions had been favorable. The drought during the Dust Bowl was hard on farmers growing corn. Hybrid corn seeds had no effect on corn production. The impact on society and the economy were small compared with the impact of the Dust Bowl droughts.
C.
Shull developed hybrid corn seed about 100 years ago. Some farmers bought the seed when it was first produced, but others did not. Farmers would have grown corn either way. Hybrid corn seed did not have an effect on corn production overall. It helped the economy by making more money for Shull and other scientists that produced hybrid corn seeds.
D.
Shull's creation of hybrid corn seed allowed farmers to produce more corn consistently throughout the years. Overall, the number of bushels harvested each year trends higher, as shown in the graph, between 1918 and 2011. Increased corn production meant more income for the farmers, which allowed them to take better care of their families and farms. Hybrid seed performed, even during the Dust Bowl, when non-hybrid farmers struggled to produce corn.
Answer:
A
Explanation:
Where does photosynthesis occur?
HELP PLS
1st to answer gets brainliest
Why do plants need a transport system?
Why should substances be moved in plants?
Which are the substances that need to be moved?
How does a transport system in a plant function?
Where is food or sugar made in plants?
How do sugar molecules move to different parts of a plant?
Answer:
The transport of food is necessary because every part of a plant needs food for:
Energy
Building its parts
Maintaining its life
Explanation:
For the frog, please circle any of the below alphabetized words in this box that correctly describe this organism.
it would be a reptile.. im guessing. there are no words in a box to be circled i am only guessing that could be an option
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
I-cell wall
III-chloroplast
IV-vacuole
three structures specific to the plant cell
1. Tell me if this is true or false. If it is false tell me why. "Cereal grains are an excellent
source of complex proteins."
Answer:
True
Explanation:
The most common cereal grains that are used is wheat, rice, oats, and corn. WHich can all be high in a protein called prolamins, including vitamin D&E, fiber, iron, and other nutrients.
Which of the following is the type of cell division by which somatic cells divide?
Meiosis
Mitosis
Oogenesis
Spermatogenesis
explain why wolves and other animals mark territory and use aggression.
Answer:
Dominance
Explanation:
animals mark and become aggressive for dominance over one another and to protect their own
Trees that lose their leaves during winter are called
A. Deciduous
B. Fern
C. Herbacious
D. Woody
E. Evergreen
Answer:
a. deciduous
Explanation:
hope this helps :) have a great day.
All of the following affect the direction of wind motion EXCEPT
A) gravity
B) rotation of the Earth
C) friction with the ground
D) location of high and low pressure areas
Answer:
its gravity i believe
1.- How does photosynthesis contribute to the survival of humans?
2.- Explain the effect cyanobacteria had on the early atmosphere of Earth and the evolution of life?
3.- Suppose chromosomes in skin cells are damaged by ultraviolet radiation. If the damaged gene does not affect the cell cycle, do you think the cell will become cancerous?
4.- How is mitosis involved in the healing of a wound?
5.- How is the cell cycle-related to the growth and maintenance of an organism?
6.- What role does differentiation play in the cell cycle?
7.- Explain the connection between the cell cycle and cancer development?
8.- Must the cell cycle always proceed in the same direction, or is it possible for the cell cycle to proceed in the opposite direction? Explain your reasoning.
9.- Explain how crossing over provides evidence to support the claim that meiosis increases genetic variation.
10.- Why is it important that human gametes have half a set of DNA instead of a full set of DNA?
11.- In what ways is ATP like a fully charged battery?
Answer: By storing carbon above and below the ground, the trees and plants in forests contribute to the production of oxygen as a byproduct of photosynthesis. ... Photosynthesis provides most of the oxygen that humans and animals breathe.
Queen Latifah had success in which of the following professions?
Answer:
The answer is All of the above.
Explanation:
hope this helps!
Queen Latifah is known for having a successful career as an actress, a rapper, and a spokesmodel.
Who is Queen Latifah
Queen Latifah is the stage name for the American actress, rapper, and spokesmodel known as Dana Elaine Owens.
She starred in several movie roles to emerge as one of the most successful actresses in America with different awards to show for it. Some of the movies she starred in include Living Single, Bringing Down the House, Barbershop 2, etc.
She also has several music albums such as All Hail the Queen, Black Reign, etc.
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Will mark brainliest if you get this right! What is this?
a black hole?? (if not then welp-)
GIVING BRAINLIEST POINTS!! Please help meeeeee
Answer:
if its a standardized test and you don't know click c
Explanation:
the most common answer on standardized tests is c