Answer:
The ruptured follicle closes after releasing the egg and forms a corpus luteum, which produces progesterone. During most of this phase, the estrogen level is high. Progesterone and estrogen cause the lining of the uterus to thicken more, to prepare for possible fertilization.
Progesterone and estrogen are necessary to prepare the uterus for menstruation, and their release is triggered by the hypothalamus. Once you reach puberty, the ovaries release a single egg each month (the ovaries typically alternate releasing an egg)—this is called ovulation.
Explanation:
The answer is an explaination itself.
Hope this will help you!!
REDO!! Carbon dioxide is carried by blood to the lungs through _____. [FREE BRAINLIEST]
A. capillaries
B. the heart
C. veins
D. arteries
Answer: A. capillaries
Explanation:
Answer:
A. capillaries
Explanation:
Capillaries are small, thin blood vessels that connect the arteries and the veins. Their thin walls allow oxygen, nutrients, carbon dioxide and waste products to pass to and from the tissue cells.
A student wishes to measure the speed of a toy car at the bottom of an inclined plane. Which information is needed to calculate speed? O A the mass of the car and the height of the inclined plane the friction of the surface of the inclined plane and the mass of the car the length of the inclined plane and the time for the car to descend the inclined plane the length of the car and the time for the car to descend the inclined plane
Answer:
Distance/time
Explanation:
=speed
Particle size directly affects which of the following soil properties?
A. pH and composition
B. pH and texture
C. composition and humus
D. texture and permeability
T or F... Carbon dioxide (CO2) blocks SUNLIGHT from hitting the surface of the Earth. *
True
False
Which process only exists because humans changed the carbon cycle? *
A (plants taking in CO2 during photosynthesis)
B (animals respiring/exhaling greenhouse gasses)
C (fossil fuel combustion to make energy)
D (plants dying and decomposing in the soil)
E (buried remains of once-living things turning to fossil fuels)
Some organisms reproduce sexually. Other organisms reproduce asexually. What are some benefits of asexual reproduction?
A. It benefits organisms that that are immobile.
B. It gives offspring the genetic traits to survive in a particular environment.
C. It uses less energy.
D. All of the above.
Use the drop-down menus to select the names of the labeled structures.
A:
B:
C:
Write an acrostic poem using the word "producer". Make sure it is relevant to ecosystems and biodiversity.
Answer:
evolutionary Theory and Biodiversity 1 ... Science education makes possible the development of ... variety of careers related to science, technology, and support for the natural and.
Answer:
Powering up our lives.
Roaring with hospitality
O
D
U
C
E
R
Which of the following BEST describes the relationship between variations and adaptations?
A all variations are adaptations, but not all adaptations come from variations
B variations result from adaptations organisms make to the environment
C. variations are adaptations only if they help organisms survive
D. all adaptations are variations and all variations help organisms survive
true or false, pls help me out
Answer:
false
Explanation:
hope this helps :)
Answer:
false
Explanation:
pressure increases with depth not decreases , pls mark me brainliest right
what do humans call their source of energy
Answer:
food
Explanation:
Why do we shiver? Provide at least 2-4 sentences. Don't plagiarize, I'll use my plagiarism checker.
If you are standing still, but breathing much faster then necessary, what will happen? [FREE BRAINLIEST]
A You will exhale too much oxygen.
B You will inhale too much carbon dioxide.
C You will exhale too much carbon dioxide.
D All of the above.
Answer:
you will exhale too much carbon dioxide
Explanation:
Answer: i think it is b forgive me if im wrong its not c for sure
Explanation:
What are genetics? (short definition)
Answer:
Seriously?
Explanation:
How does the frequency of a wave change as its wavelength changes
Which list of characteristics describes organisms classified as animals?
A. Unicellular, prokaryotic, autotrophic
B. Multicellular, eukaryotic, heterotrophic
C. Unicellular, eukaryotic, heterotrophic
D. Multicellular, eukaryotic, autotrophic
Animals are organisms that possess the following characteristics: multicellular, eukaryotic, heterotrophic.
WHAT ARE ANIMALS:
Animals are organisms that belong to a kingdom called ANIMALIA. Animals are a group of organisms that possess the following characteristics as the basis of their classification:Heterotrophic: All animals are heterotrophic meaning that they cannot synthesize their own food, hence, they rely on other organisms for their energy source. Eukaryotic: All animals have a true membrane bound nucleus in their cells, hence, they are said to be EUKARYOTIC. Multicellular: All animals have more than one cell to carry out specific tasks in their body system.Hence, all animals are multicellular, eukaryotic, and heterotrophic.
Learn more: https://brainly.com/question/19542488?referrer=searchResults
LEASE HELP ME, SOMEBODY. I'LL MARK THE BRAINLIEST.
Answer:
Control: sat in silence
Experiment: with music
Independent: The music or no music
Dependant: Their heart rate and pulse
Explanation: Control group: is the one that sat in silence
The one that listened to music is the Experimental Group
The independent variable is the thing that they change, the music
And the dependant variable is what is being measured, their pulse and heart rate
Explain what is meant by ''Day Zero''
The main factors that determine aquatic biomes include
Amount of sunlight
Types of plants
Dissolved substance
Temperature and precipitation
Select all that apply
first and last answer choices
Identify each process as weathering or erosion.
Answer:
erosion and a, weatheri g and b
From sea level, the biosphere goes up about 19km. What is the thickness of the biosphere in meters?
Answer:
1 km= 1000 meters
9 km= 9000 meters
19 km= 19000 meters
9000
+19000
----------
28000 meters
Explanation:
Hope this helps!
Please mark me as Brainlieast!
Explanation:
Describe the steps of the rock cycle and relate them to weathering, erosion, plate tectonics, and mountain building
Answer:
The rock cycle is a basic concept in geology that describes transitions through geologic time among the three main rock types: sedimentary, metamorphic, and igneous. Each rock type is altered when it is forced out of its equilibrium conditions. For example, an igneous rock such as basalt may break down and dissolve when exposed to the atmosphere, or melt as it is subducted under a continent. Due to the driving forces of the rock cycle, plate tectonics and the water cycle, rocks do not remain in equilibrium and change as they encounter new environments. The rock cycle explains how the three rock types are related to each other, and how processes change from one type to another over time. This cyclical aspect makes rock change a geologic cycle and, on planets containing life, a biogeochemical cycle.
Explanation:
The Rock cycle is the geological concept, in which transitions between sedimentary, metamorphic, and igneous rocks over geologic time occurs. The transitions between rocks occur due to weathering, metamorphism, erosion, and sedimentation.
The steps involved in the rock cycle are:
Weathering refers to the breakdown or dissolving of the rocks on the Earth's surface. After the weathering, the process of erosion occurs in which rock particles and minerals are transported via plants, animals, wind, and water. The igneous rocks are formed by plate tectonics. The heat from the mantle fuels the plate tectonics, which converts the igneous and sedimentary rocks into metamorphic rocks. Mountain building is caused by the intense deformation of layered rocks and the activity of metamorphic and igneous rocks in the orogenic stage.
Thus, the rock cycle is involved in various processes and transitions among different types of rocks that occur in the rock cycle.
To know more about the rock cycle, refer to the following link:
https://brainly.com/question/1574229
What makes a greenhouse gas different than other gasses in the atmosphere? *
Greenhouse gasses are always man-made.
Greenhouse gasses absorb heat radiating from the Earth's surface.
Greenhouse gasses are radioactive.
Greenhouse gasses have a green color when light shines through them.
Greenhouse gasses are poisonous to most life.
What resources can we manage what should we get rid of.
Answer:
Manage financial resources, inventory, human skills, production resources, or information technology (IT) and natural resources. get rid of plastic
Explanation:
Why doesn’t the female have to keep the egg at a cooler temperature, similar to the sperm?
Which of the following does the endocrine system regulate?
Hormones
Reflexes
Respiration
Senses
Answer:
Hormone
Explanation:
Which of the following does the endocrine system regulate?
Answer:
The endocrine system regulates hormones.
Hope this helps!!!
What do ALL living things need from their environment?
A sunlight
B energy
C nutrients
D all of the above
What happens after warm, moist air rises? Choose ALL correct answers! *
A.the air cools down and begins to sink
B.the air stays warm and moist and moves toward the poles
C.the air sinks but keeps the same temperature and moisture levels
D.the water vapor in the air condenses and falls as precipitation
Answer:
d
Explanation:
Answer:
the answer is clearly D (the last one)
Explanation:
please tell me when you get the right answer:)
Please help me...
3 questions I will give brainiest if you answer all 3.
question 3 has 2 images
Answer:
1.A
2.C
Explanation:
Are the Northern Lights a representation of reflection or refraction? (Neither can be an answer as well)