Answer: The tip of the Earth (the Northern Hemisphere) is pointed toward the sun during Earth's orbit during the summer months, resulting in longer days. Since the Northern Hemisphere is tilted away from the sun during the winter, there are less hours of sunlight and shorter days.
Hope this helps.
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After a tadpole develops legs and a wide mouth, it is called a
The life cycle starts with an egg, which hatches into a tadpole, the tadpole eventually gains hind and front legs, turns into a froglet..
What happens inside our Sun to produce energy?
A.hydrogen atoms split during nuclear fission
B.helium atoms combine in nuclear fusion
C.hydrogen atoms combine in nuclear fusion
HELP WOULD BE APPRECIATED!❤️
Answer:
A. Hydrogen atoms are split in fission.
Explanation:
The sun is powered by fission
fill in the blanks in the paragraph below using the word bank provided.
In natural selection, organims that are well suited for their environment tend to survive and reproduce. WHen organisms reproduce, they pass their characterisitcs on to their offspring through their genes. Organisms with characters not well suited for their environment are not as likely to survive to reproduce and pass on their characteristics. Organisms that are not able to reproduce and pass on their traits to their offspring die off, or become extinct.
What appears to happen in the sky during one rotation of Earth? Choose the two correct answers.
A.
The moon appears to hide the sun.
B.
The sun appears to move past the moon.
C.
Constellations appear to move from east to west.
D.
The sun appears to move from east to west.
E.
The sun appears to move from west to east.
F.
Constellations appear to move from west to east.
Answer:
c and d
Explanation:
i just did this trust me
Which of the following structures help the cell remove wastes:
A: Vesicles
B: Mitochondria
C: Golgi Complex
D: Endoplasmic Reticulum
Answer:
Vesicles help the cell remove wastes
Answer:
Lysosomes break down waste products within the cell and transport the remains out of the cell. They contain enzymes that help them do this.
Explanation:
i hope you understand
Can someone answer this quick
15 pts
Answer:
cheery and Tuesday kuphela kukhona e show yami i can't wait
Answer:
the correct answer is number 3 ( vegetative propagation)
Need help with 15 and 16 too
Answer:
15. C anaerobic respiration
16. D photosynthesis, in which carbon dioxide is used and sugars are produced
Question 3
Which of the following is not a phase change that can occur when water absorbs heat?
a
evaporation
b
sublimation
c
condensation
d
melting
Answer:
C
Explanation:
The condensation is the opposite process of evaporation. And we know that when water absorbs heat evaporation, melting, and sublimation all occur. Leading us to conlude that condensation is not a phase change that can occur when water absorbs heat.
Y’all I need help!!
Answer:
The answer is C.
Explanation:
If its wrong please blame me.
a. Explain why leaves need stomata.
b. Explain why plants need small amounts of minerals. Describe how they obtain these minerals.
Answer:
Explain why leaves need stomata?
Stomata have two main functions, namely, they allow for gas exchange acting as an entryway for carbon dioxide (CO2) and releasing the Oxygen (O2) that we breathe. The other main function is regulating water movement through transpiration.
Explain why plants need small amounts of minerals. Describe how they obtain these minerals?
Plant roots absorb mineral salts including nitrates needed for healthy growth. For healthy growth plants need mineral ions including: - Nitrate for producing amino acids which are then used to form proteins. - Magnesium is needed for chlorophyll production.
Answer:
stomata allow a plant to take in carbon dioxide which is needed for photosynthesis
Explanation:
plants need small amount of minerals to produce amino acids which are then used to form proteins for plant growth. plants Roots absorb minerals needed for healthy growth
A punnet square is used to determine what?
Answer:
predict genotypes
Explanation:
Answer: genotype
Explanation: A Punnett Square is a helpful tool that helps to predict the variations and probabilities that can come from cross-breeding. This includes predicting crossing plants, animals, and even humans with each other.
What are regions of DNA that code for proteins called?
a. Primers
b. Anticodons
c. Genes
d. Promoters
Answer:
C - Genes
Explanation:
Hope this helps :)
Why are their different tissues in a sheep heart
HELLPPPPP please!!!!
Answer:
D
Explanation:
because it shows if the child will have a dominant trait from a parent or a recessive trait, which you can also find out what color eyes, hair, etc, your child will be born with.
Gases in the air that are present in very small amounts are called ______
gasses.
Answer:
trace
Explanation:
what genotype would puppies have if two labradoodles were bred together?
PLZ I NEED HELP!!! ITS IMPORTANT!
Answer:
The answer is heterozygous
Answer: depends on what the dna is. For sure they’ll be hetrodyus
Explanation:
5. Some bacteria are ___
meaning they eat other organisms, and some are ___
meaning they make their own food.
A) Heterotrophs, Photosynthetic
B) Autotrophs, Heterotrophs
C) Autotrophs, Photosynthetic
D) Heterotrophs, Autotrophs
Answer:
D, 'cus Heterotrophs can't make their own food like plants or humans, and Autotrophs can make their own food. For example plants, or in this case bacteria
Answer:
D
Explanation
Heterotrophs are organisms that eat other organisms for energy and nutrients
Autotrphs produce their own food with the help of photosynthesis
Hope This Helps :)
Some students used vinegar to dissolve away the shells of three eggs and used these eggs as models of human red blood cells. The students observed
the changes in the eggs when they were placed in different solutions.
Which statement best describes the role of the cell membrane in this model?
Answer:
the cell membrane is permeable and allows to enter and leave
Explanation:
Answer:
the cell membrane allows water to enter and leave the cell
Explanation:
In Figure 11-4, what are the four different phenotypes of the offspring?
Answer:
Black hair, white hair, rough hair and smooth hair
What are 2 major concerns about copper mining?
Answer:
Land degradation. Increased deforestation. Water and air pollution from particles of sulphuric acid, which severely affect those residing near mines.
hope this helps and please give brainliest!
Need answer quick pls
Answer:
b
Explanation:
Helppppp please What characteristic of water
means that clear water is not
necessarily clean water?
A. the density of the water
B. high specific heat capacity
C. the temperature of the water
D. ability to act as a universal solvent
Answer:
B
Explanation:
Ability of water to act as a universal solvent means that clear water is not necessarily clean water. Therefore, option (D) is correct.
What is clean water?Clean, safe water is defined by the USGS as "water that won't hurt you if you come in touch with it." Although drinking water is often mentioned when discussing clean water, clean water is also crucial for all residential uses.
It is impossible to smell, taste, or even see the microscopic contaminants that pollute water, such as bacteria, viruses, and parasites. Therefore, just because your water is clear doesn't imply it's okay to drink.
Therefore, due to the fact that water is a universal solvent, meaning that it is capable of dissolving a wide range of substances with relative ease clear water is not considered clean.
Learn more about clean water, here;
https://brainly.com/question/17350994
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1. How does deforestation affect the amount of carbon dioxide in the
atmosphere?
Which of the following best explains why cells that contain the same genetic material do not develop into the same types of cells?
A. Because chemical signals that are released during the cell cycle can result in the linking of similar genes
B. Because internal or external stimuli can trigger the activation of specific genes in the DNA of cells
C. Because messenger RNA is converted to transfer RNA when cell differentiaton begins
D. Because random mutations can occur in the DNA of cells during early embryonic development
The statement 'internal or external stimuli trigger the activation of specific genes in the DNA of cells' BEST explains why cells having the same genetic material do not develop into the same cells (Option B).
Cell specialization refers to the process by which common stem cells differentiate to produce specialized cells that perform specific functions.Cell specialization is caused by differential gene expression patterns that lead to the expression of different proteins in different types of cells.For example, hematopoietic stem cells differentiate into red blood cells to transport oxygen in the blood by expressing the hemoglobin gene, whose protein binds to oxygen.In conclusion, the statement 'internal or external stimuli trigger the activation of specific genes in the DNA of cells' BEST explains why cells having the same genetic material do not develop into the same cells (Option B).
Learn more in:
https://brainly.com/question/6977275
______ help blood clot following wounds, so that wounds stop bleeding.
Applying ice to a wound will constrict the blood vessels, allowing a clot to form more quickly and stop the bleeding. The best way to do this is to wrap ice in a clean, dry cloth and place it on the wound
I think the ice will help the blood clot which will help the wound stop bleeding.
Which is an example of energy moving an object from place to place?
O water in a bowl
O wind blowing a grain of sand
O a batter ready to hit a baseball
O a drummer rady to hit a drum
Answer:
B, wind blowing a grain of sand
Explanation:
it is the only answer where something is moving, the others are not moving
Answer:the answer to you question is why
Explanation:
Which ones are connected and how are they connected
List 3 examples of nutritional and hormonal factors that bone development depends on
Answer:
Explanation:
Answer:
vitimins D,C, and b
Explanation:
What do the components of the skeletal system allow a
person to do?
What are homologous chromosomes?
Answer:
A couple of homologous chromosomes, or homologs, are a set of one maternal and one paternal chromosome that pair up with each other inside a cell during fertilization.
Explanation:
Answer:
A couple of homologous chromosomes, or homologs, are a set of one maternal and one paternal chromosome that pair up with each other inside a cell during fertilization.
Hope this helps. Can u give me brainliest
Explanation: