Answer:
Oestrogen and progesterone in the control of the menstrual cycle. Progesterone maintains the uterus lining (the thickness of the uterus wall). If the egg has not been fertilised, the corpus luteum dies and progesterone levels drop. This causes menstruation, where the uterus lining breaks down - this is known as having a period.
Which are produced as a result of meiosis?
Answer: the result is haploid daughter cells
Explanation: In sperm, 4 haploid gametes are produced
BRAINLIEST IF CORRECTLY EXPLAINED
Description of cell
Interphase
Prophase
Metaphase
Anaphase
Telophase
Cytokinesis
During interphase, the cell copies its DNA in preparation for the second stage of meiosis.
Prophase is the first stage of cell division, in which the chromosomes become visible as paired chromatids and the nuclear envelope disappears.
Metaphase is the second stage of cell division in which the chromosomes become attached to the spindle fibers.
Anaphase is the third stage of cell division, in which the chromosomes move away from one another to opposite poles of the spindle.
Telophase is the fourth stage of cell division, in which the chromatids or chromosomes move to opposite ends of the cell and two nuclei are formed.
Cytokinesis is the division of a cell at the end of mitosis or meiosis that separates the cells into two individual daughter cells.
The sun is considered non-renewable, it's just so
big we can't use it all up.
false
true
Answer:
False
Explanation:
The sun is considered a renewable source. Renewable energy sources such as the wind, the sun, and geothermal heat will never be exhausted through use
which factor drives surface ocean currents
Answer:
wind and air currents
Explanation:
Answer:
pull of the moon
Explanation:
just got it right
The blood in the lungs contains less oxygen and more carbon dioxide than the air.explain why oxygen moves from the air to the blood and carbon dioxide from the blood to the air
Explanation:
To sustain life, the body must produce sufficient energy. Energy is produced by burning molecules in food, which is done by the process of oxidation (whereby food molecules are combined with oxygen). Oxidation involves carbon and hydrogen being combined with oxygen to form carbon dioxide and water.
Wich pair of molecules both contain carbon atoms ?
Answer:
Fats and Proteins
Explanation:
Fats and Proteins are the kind of the primary molecules that contain carbon atoms. Of course other molecules such as water, and carbohydrates both contain carbon atoms.
It said it was too short but the question is just: What is a front?
Answer: when cold air mixes with warm air!
Explanation:
Acceptance into the nursing program requires one to have successfully completed eight hours of anatomy and physiology and three hours of college algebra and have an overall 3.0 grade point average. Acceptance into the nursing program would be considered a __________ concept.a. disjunctive b. prototypical c. conjunctive d. relational
Answer:
c. conjunctive
Explanation:
Based on the information provided it can be said that acceptance into the nursing program would be considered a conjunctive concept. This refers to a different objects that have one or more features in common. Such as in this case the different classes that are mentioned are all fields of study, and are also all required to be accepted into the nursing program, making that two common features.
the amount of inertia an object has depends on its
Answer:
Force
Explanation:
Answer:
the amount of inertia and object has depends on its mass
Explanation:
If you increase the force on an object, its acceleration increases.
if the object has a greater mass we can conclude the speed will go slower dur to inertia.To increase acceleration of an object, you reduce its mass or increase the applied force.
pls mark me brainliest
what is the centripetal forces acting on the moon. how would the motion of the moon change if there were no centripetal forces acting on it?
Answer:
Gravity. If there was no gravity the moon would float away.
Explanation:
What possible negative consequences are there if Asian giant hornets become permanent in the United States?
plz help me asap
How is climate change like a game of Tetris? How can kids stop climate change? What are some of the ways that you will help?
Answer:
Climate Change Is like tetris as each block can change the Future of the planet the children of the Future can Stop the waste of the past and clean up the planet for a better future of their children hoping they do the same
Understanding the evolution of an ecosystem is developed by studying the ecology of each species. true or false
Answer:
True!
Explanation:
Each species has an impact on the ecosystem. If we were to study each species, we could learn about how they adapt to an environment and therefore evolve.
Earth science includes all of the sciences related to planet Earth. How many sciences are included in earth science
Answer:
ugh what that guys said is correct
Explanation:
Which term describes all organisms that have a backbone, paired appendages, and bilateral symmetry?
A. axial
B. vertebrate
C. appendicular
D. mammalian
Vertebrate is the term used to describe all the organisms that have a backbone, paired appendages, and bilateral symmetry. Thus, the correct option is B.
What are Vertebrates?A vertebrate is an animal which has a backbone and a skeletal system. Vertebrate animals various classes of organisms including birds, reptiles, and humans. When we think about vertebrates, we think about the bones and this word has to do with the animals such as those that have a lot of bones, in the form of a skeleton. The vertebrates especially refers to those animals which have a backbone, that protects their spinal cord. In addition to this, vertebrates also have a backbone, paired appendages, and bilateral symmetry.
The phylum chordata includes all the animals with backbone and this phylum is divided into five major classes such as fishes, amphibians, reptiles, mammals and birds.
Therefore, the correct option is B.
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What is a representation of an object or a process that allows scientists to study something in greater detail?
Answer:
A model: The main types of scientific model are visual, mathematical, and computer models. Visual models are things like flowcharts, pictures, and diagrams that help us educate each other.
Explanation:
amin acids are used to build
Answer:
PROTEINS!
Explanation:
Amino acids, often referred to as the building blocks of proteins, are compounds that play many critical roles in your body. They're needed for vital processes like the building of proteins and synthesis of hormones and neurotransmitters.
Answer:
Proteins
Explanation:
Amino acids are the monomers, or the building blocks of proteins. There are 20 different amino acids that can make up proteins. The ribosomes in a cell perform protein synthesis and create proteins by assembling the amino acids, according to the DNA's genetic code. The proteins created are used for structure, growth, repair, maintaining pH, balancing fluids and more. In addition, they can be used as enzymes and hormones.
in what way are carbohydrates and proteins similar?
Answer:
The body uses three main nutrients to function— carbohydrate, protein, and fat. ... Carbohydrates are used for energy (glucose). Fats are used for energy after they are broken into fatty acids. Protein can also be used for energy, but the first job is to help with making hormones, muscle, and other proteins.
Explanation:
what is the main organ in the muscular system
Answer: Skeletal Muscle
Explanation:
The muscular system is an organ system consisting of skeletal, smooth and cardiac muscles. It’s the movement of the body, and circulates blood throughout the body.
Hope this helps
Skeletal muscles is the main organ in the muscular system.
What are skeletal muscles?They are the muscles that attach to your bones and give you the range of motion and abilities. Since skeletal muscles are voluntary, you have control over when and how they contract.
Skeletal muscles make up the majority of your body's muscles. They account for 30 to 40 percent of your body's bulk. Tendons, which are powerful bands of connective tissue, join the skeletal muscles in every part of your body to the bones.
Skeletal muscles include your abdominal muscles, hamstring muscles, and shoulder muscles.
Therefore, Skeletal muscles is the main organ in the muscular system.
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X-rays are primarily used to?
Answer: The most familiar use of x-rays is checking for fractures (broken bones), but x-rays are also used in other ways. For example, chest x-rays can spot pneumonia. Mammograms use x-rays to look for breast cancer. When you have an x-ray, you may wear a lead apron to protect certain parts of your body
Define variable factor!
WILL MARK BRAINLIEST BUT DON’T COPY WEBSITES’S WORK!
Explanation:
what is the variable factor !
Answer:
The variation of an output in a system when an input is altered.
Explanation:
Think of it as a train with less coal or more coal. The more coal you put in, the hotter the fire burns and the faster the train can go. But if you take coal away and don't add it, the fire dwindles and the train slows.
Infectious diseases are caused by organisms called pathogens. Pathogens can be bacteria, viruses, fungi, or protists. One common disease caused by a fungus is
A) the flu.
B) HIV/AIDS.
C) athlete's foot.
D) Parkinson's disease.
Answer:
C. Athletes Foot
Explanation:
Infectious diseases are caused by organisms called pathogens, and the pathogens can be bacteria, viruses, fungi, or protists, and one common disease caused by a fungus is athlete's foot, which is option C.
What is an athlete's foot?Athlete's foot is a fungal infection of the skin that affects the feet, and it is caused by a group of fungi called dermatophytes, which thrive in warm and moist environments such as locker rooms, public showers, and swimming pools. These fungi grow on the outer layer of the skin, and they are able to penetrate the skin through small cracks or cuts, and the symptoms of athlete's foot can vary, but they often include itching, burning, and scaling of the skin on the feet. In some cases, blisters or ulcers may also form. Athlete's foot can be treated with over-the-counter antifungal creams or prescription medications if the infection is severe.
Hence, one common disease caused by a fungus is athlete's foot, which is option C.
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Which simple molecules are the basic units of protein?
Answer:
Amino acids
Explanation:
This is because they form into long chains in order to form protein
Jackal
Lion
Goat
Wildcat
Eagle
Which organism
would be found at
a trophic level with
the least amount of
energy and
biomass?
Rabbit
Owl
Green Plants
and Trees
Snake
Mouse
Lion
Eagle
Jackal
Wildcat
Answer:
rabbit snake eagle
I hope this helps you
Habitat loss and fragmentation leads to
A. More Biodiversity
B. Less Biodiversity
Answer Choice:
entence Starter
Answer:
Effects of Habitat Loss on Biodiversity. Habitat loss is a process of environmental change in which a natural habitat is rendered functionally unable to support the species present. ... In the process of habitat destruction, the organisms that previously used the site are displaced or destroyed, reducing biodiversity.Explanation:
What has caused the greenhouse effect to become imbalanced? *
O More plants on earth
O A hole in the ozone
O Burning more fossil fuels
PLZ ANSWERRRR
Can having certain recessive traits help an animal fight against parasitism?
Answer: yes
Explanation: i hope that helped
What would happen in the winter if ice sank the way solid rock does
Answer:
sink
Explanation:
When the ice did begin to be produced it would sink down, allowing more ice to form. Presumably the temperature of water below the surface would be lower then above the surface, so the ice would continue to sink.
Which is a component of cell theory
Answer:
The generally accepted parts of modern cell theory include: All known living things are made up of one or more cells. All living cells arise from pre-existing cells by division. The cell is the fundamental unit of structure and function in all living organisms.
What is the order they go in
Answer:
they are in the correct order
Explanation:
conduct an experiment
observe
make conclusions