Animal-rights activists are concerned with how to treat animals physically.
O False
True
Answer:
True
Explanation:
Hope this helps, tell me if this is correct :)
Photosynthesis vs Cellular Respiration:Question 1
Photosynthesis _____
the
atmosphere and cellular respiration_____
the atmosphere.
Answer:
I think the answer is: Photosynthesis releases oxygen into the atmosphere and cellular respiration releases carbon (iv) oxide into the atmosphere.
What is the definition of alleles.
Answer:
An allele is one of a pair of genes that appear at a particular location on a particular chromosome and control the same characteristic.
Explanation:
can someone help me I'm stuck.
Males and females have the same endocrine glands except for the
A. thyroid gland.
B. pituitary gland.
C. adrenal glands.
D. gonads.
Answer:
D
Explanation:
Males have testes while females have ovaries
Which of these rights were women looking to gain during the Women's Rights Movement? Select ALL that apply
A The right to vote
B More opportunities for work
C The night to their own identity apart from their husbands
Which source of energy is the most important in driving the water cycle? A. Geothermal energy changes water to steam so condensation can occur. B. Wind helps change surface water into water vapor during the process of evaporation. C. Gravity is necessary to pull water downhill when it rains, thus allowing water to flow into rivers and streams. D. The Sun heats up Earth's surface water creating the process of evaporation.
Answer:
D. The Sun
Explanation:
Without the sun, the water cycle wouldn't even start! (No evaporation)
Have a great day!
Answer:
so the ans is sun very easy quiz
Which of the following is NOT a way in which line is created?
O Dot-to-dot placements
O Use of linear objects
O Sequential placement of materials
O Use clusters of filler materials
Answer:
Use clusters of filler materials
Explanation:
A line can be defined as a one-dimensional figure that is straight, has no thickness (width) but extends infinitely in both directions.
Generally, a line can be created through the use of the following techniques or methods;
1. Dot-to-dot placements i.e distance between two points.
2. Use of linear objects: it involves the use of an object that is straight in shape.
3. Sequential placement of materials.
However, a line cannot be created through the use of clusters of filler materials.
Which does the shift of the hydrogen absorption spectrum of a galaxy provide evidence for? Select the three correct answers.
A. The Big Bang theory
B. temperature of the galaxy
C. motion of the galaxy
D. composition of the universe
E. expansion of the universe
F. number of stars in the galaxy
None sense will be blocked
Answer: b c d
Explanation:
Hkk
The shifts of the hydrogen absorption spectrum of a galaxy provide evidence for :
B. Temperature of the galaxy
C. Motion of the galaxy
D. Composition of the universe
The shifts of the hydrogen absorption spectrum of a galaxy provide evidence for the temperature of the galaxy ,the motion of the galaxy and composition of the universe.Thus, the three correct answers are B, C and D.
Know more:
https://brainly.com/question/4528139?referrer=searchResults
how are stem cells different from other cells in your body? what abilities do they have that other cells do not have?
Answer:
stem cells have specialized functions, different of which other cells have. stem cells are able to develop into many other different cell types
Explanation:
Answer:
Stem cells provide new cells for the body as it grows, and replace specialised cells that are damaged or lost. They have two unique properties that enable them to do this: They can divide over and over again to produce new cells. As they divide, they can change into the other types of cell that make up the body.
Explanation:
How quickly does the process of excretion occur in plants?
Explanation:
Plants produce two gaseous waste products i.e. oxygen during photosynthesis and carbon dioxide during respiration. Excretion of gaseous waste in plants takes place through stomatal pores on leaves. ... Excess of water is also excreted from the plant body through the stomatal pores and from the surfaces of fruits and stems.
Look at the diagram below. It shows two solutions separated by a partially permeable membrane. Which number arrow shows the direction in which water molecules will move?
Answer:
Arrow no. 4
Explanation:
Water flows from a region of higher concentration to a region of lower concentration, i.e, osmosis.
Dilute solution means it has relatively less solute and more solvent, meaning more amount of water.
And just the opposite for concentrated solution.
So since the dilute solution has more water and concentrated solution has less, and water moves from a region of higher concentration to a region of lower concentration, option 4 is the correct answer.
During the osmosis process solvent is moved from a lower solute concentration to a higher solute concentration, hence arrow 4 defines the movement of water molecules.
What is osmosis?Osmosis is the process through which solvents move from a region of lower solute concentration to one of higher solute concentration across a semi-permeable membrane.
Water in the cell acts as a solvent and moves from lower solute concentration to higher solute concentration through a partially permeable membrane.
Conversely, in diffusion, molecules migrate from an area of greater concentration to regions of lower concentration without the need for a semi-permeable barrier.
Therefore diffusion of water molecules in the osmosis process from low solute concentration to high solute concentration, hence arrow 4 defines the movement of water molecules.
Learn more about osmosis, here:
https://brainly.com/question/1799974
#SPJ2
The type of alcohol found in alcoholic beverages is _______.
Question 1 options:
Methanol
Rubbing
Ethanol
None of the above
Answer:
Ethanol
Explanation:
please help me out with these, which is mitosis and which is meiososis?
Answer:
I think 1. is Mistosis and 2. is Meiosis
Which of the following symptoms would be typical of a cow experiencing bloat? a)premature birth
b)bulging stomach
c)diarrhea
d)hair loss
good movie recommends? My teacher said I get to choose the movie for today
Answer:
titanic you teacher will think you are very mature or you gold do something like hobbs and shaw really good or you could watch endgame lol
Explanation:
Answer:
Explanation:
Instant family or playing with fire are both Carey amazing movies
Select the correct answer.
Which activity does NOT contribute to global warming?
OA.
Driving cars
OB. Releasing gases
OC. Walking
D.
Burning fuel
Reset
Next
the answer is C I believe ><
Give the correct chemical equation for Photosynthesis/Respiration? Remember that It goes forward and backwards
CO2 + H2O = O2 m + C6H12O6 photosynthesis
C6H12Og + O2 = CO2 + H2O + ATP respiration
Which terms best complete the chart about characteristics of human development between fertilization and birth? Stages of Human Gestation First trimester Second trimester Third trimester - Embryo develops - Organs begin to develop - (1) - Starts swallowing - Fat begins to develop - (2) - All organs are developed - Can hear and see - (3)
Answer:
Im doing the unit test and i believe the answer is C
Explanation:
It makes the most sense if you have studied.
The stages of human gestation and their time duration are given below:
First trimester: After conception to 12 weeks.Second trimester: Between 12 to 24 weeks. Third trimester: Between 24 to 40 weeks. What do you mean by Fertilization?Fertilization may be defined as a biological event that occurs by the fusion of male and female gametes successfully to produce a zygote.
The embryo develops after four to five weeks of conception which is the first trimester, organs initiate to develop by the end of the first trimester.
Swallowing is initiated at the beginning of the second trimester, and all organs are completely developed by the initiation of the third trimester. While all senses of hearing and seeing are developed by the middle of the third trimester.
Therefore, each trimester is characterized with its own functionality.
To learn more about Human gestation, refer to the link:
https://brainly.com/question/4919568
#SPJ2
Hey can you help me with these questions
1. What occurs across a period of the periodic table?
A number of neutrons decreases
B average atomic mass decreases
C number of inner orbital electrons increases
D number of protons increases
2. How do transition metals generally compare to alkali metals?
A harder
B. fewer electrons in outer shell
C. more reactive
D lower boiling points
Plz help asap
Best answer gets Brainly
Answer:
1. c. because across a period from left to right, the covalent radius decreases. As you move from left to right across the periodic table, atoms have more electrons in their outer energy level and more protons in their nucleus.
2.b. because Transition metals are less reactive than alkali metals because of their high ionization potential and high melting point.
HELP PLEASE! Choose 3 of the water quality indicators write a summary of what it is
Answer:
Explanation:
Dissolved oxygen (DO)
The DO test measures the amount of oxygen dissolved in the water. Oxygen is essential for both plants and animals, but high levels in water can be harmful to fish and other aquatic organisms.
Water temperature
Aquatic organisms are dependent on certain temperature ranges for optimal health. Temperature affects many other parameters in water, including dissolved oxygen, types of plants and animals present and the susceptibility of organisms to parasites, pollution and disease.
pH
A pH test measures the alkalinity or acidity of water. A pH of 7 is neutral, below 7 is acidic and above 7 is basic or alkaline. Acid rain, from auto exhaust or other pollutants, causes a drop in the pH. Pollution from accidental spills, agricultural runoff and sewer overflows can also change the pH.
Escherichia coli (E. coli)
E. coli is a fecal coliform bacteria that comes from human and animal waste. The Environmental Protection Agency uses E. coli measurements to determine whether fresh water is safe for recreation. Disease-causing bacteria, viruses and protozoans may be present in water that has elevated levels of E. coli. Levels of E. coli can increase during flooding. E. coli is measured in number of colony forming units. The EPA water quality standard for E. coli bacteria is 394 colony forming units per 100 mL.
write in short about connecting links and embryonic evidence.
Explanation:
hope this will help u.
Give brainliest
100 POINTS !!PLEASE HELP!!WILL MARK BRAINLY!!
Answer:
I THINK LOOK FAST AT BOOK IT WAS MINE TOO TEST I CANT UNDERSTAND!
changes in the chemical conposition of the atmosphere that may produce acid rain are most closely associated with
Answer:
run off from acid soils.
Explanation:
Acid rain drops on to soil so its mostly associated with acid soil.
The chemical composition of the atmosphere that may produce acid rain is industrial smoke stack emissions.
What is acid rain?Acid rain is the rain that happens due to accumulation of acid rain gases in the environment. Acid rain is very harmful for the environment. The smoke from the factories and vehicles results in harmful gases.
Thus, the correct option is D, industrial smoke stack emission.
Learn more about acid rain
https://brainly.com/question/11543614
#SPJ2
Based on the data in Table 1, identify the animal that has the greatest number of sequence differences from the reference animal.
Answer:
( please like and hope it helps)
A) Elephas-2 has 13 sequence differences from the reference animal, and this is the greatest number of animals in the table.
B) From left to right, the order at the tips of the cladogram is: Dugong , Elephas , Loxodonta , Mammathus.
(Loxodonta and Mammuthus can also be reversed)
C) The molecular data, such as that for are widely conserved protein such as cytochrome b , show conserved similarities between organisms such as to dugongs and proboscideans and can be used to support the existence of this relationship.
D) The animals that are related ones had a common assister with certain genetic characteristics. Adaptation to different habitats leads to diversification of morphology but does not change evolutionary relationships.
Sequence differences in genes or genomes are used to determine organisms that are most related to each other based on evolution.
What does sequence difference mean?Sequence differences are differences which exists in the entire genome or a gene which code for proteis s whivh are related on function or structure in two organisms.
For proteins performing similar functions, organisms which have the least sequence differences are usually the most related organisms in an evolutionary sense whereas, organisms with the most sequence differences are the least related.
Therefore, sequence differences in genes are used to determine organisms that are most related to each other based on evolution.
Learn more about genes at: https://brainly.com/question/1480756
Which compounds, along with other inorganic and organic compounds, especially important for chemotrophs in the ocean? A) Iron B) Oxygen C) Helium
Answer:
A) Iron
Explanation:
Iron is the element that is important for the chemotrophs in the ocean because the plants used this iron for making different compounds necessary for plant's survival. Chemoautotrophs uses inorganic energy sources, of which hydrogen sulfide, elemental sulfur, ferrous iron, molecular hydrogen, and ammonia are most important. Chemoautotrophs are organisms that are able to use chemical energy obtained through the oxidation of reduced compounds.
Answer:
helium
Explanation:
i just got it right
PLEASE HELP I GIVE BRAINLIEST
D) topaz
Answer: B and C
Explanation: Both are below 6 on the scale so their not as hard or tough.
Help! Giving brainliest. I need a 1-2 sentence answer on what the following words mean.
Oil gland
Pore
Hair follicle
Please hurry!
Answer: Oil gland: a gland (as of the skin) that produces an oily secretion: such as. a : a sebaceous gland. b : uropygial gland.
Pore: a minute opening in a surface, especially the skin or integument of an organism, through which gases, liquids, or microscopic particles can pass.
Hair follicle: a small secretory cavity, sac, or gland.
the sheath of cells and connective tissue which surrounds the root of a hair.
Explanation:
I hope this helps you! Have a wonderfull day! ^v^
The ____ ____ structure of DNA aid also known as a "________" .
Answer:
I think it is double helix
All but one of the following is a component of nucleus acids. Nucleus acids do not contain
Answer:
Does not contain amino acids
Explanation:
If there are options, please mention.
Thank You
Please mark as brainliest