Answer:
a benefit for processing if the expectations are correct, but slows processing
if the expectations are incorrectl
(d) Most aphids do not have wings when they hatch. After sevezi generators, some as
hatch which have wings and can fiy
Explain the advantage to the aphid of being able to fly
P
Answer:
The ability of flight allows them to migrate to different plants if needed. They can only leave a plant and walk away if there is a predator or if their food source's quality has deteriorated, otherwise they remain on their original host plant until then.
I WILL GIVE YOU BRAINNEST!!! NO LINKS!!!
DNA polymerase is amazing because in addition to building dna, it can also ___________________.
Answer:
one I don't know
Explanation:
I don't know
Which layer of the
earth has the greatest
density? Why?
Answer: metal inner core
Explanation:
It is made of the densest components & it is under the greatest compression; due to the overlying layers.
The inner core of Earth has the greatest density due to:
- The inner core is made of solid iron and nickel
- The inner core gets consolidated due to pressure exerted by the other top layers.
What are the different layers of the Earth?
Generally the Earth is made of three different layers:
- Crust- The outer layer
- Mantle - The Middle Layer
- Core - The Inner Layer.
Crust:
Outer layer of the Earth and is thin, brittle and cold compared to other layers.
It is majorly made of light elements especially silica, aluminum and oxygen.
The thickness of crust varies for for land and ocean where the former is thicker than latter.
Mantle:
It is around 3000 km thick and is the thickest layer of the Earth. It starts mere at 30 km from the earth's crust.
It is majorly made of Iron, Magnesium and silicon and is dense, hot and semi solid.
The upper part of the mantle is liquid in nature called as Asthenosphere and it is believed that tectonic plates rides upon here and slide across.
Core:
Core is further divided into Outer core and Inner core.
Outer core is made of iron and nickel and is liquid in nature. It is heated largely by the radioactive decay of the elements of the uranium and thorium and this liquid churn huge turbulent current.
Inner core is a solid metal ball having radius of 1220 km. It is extremely dense and is mostly made of iron and nickel.
The temperature of inner core is similar to that of the surface of sun along with high amount of pressure.
Thus this layer has the greatest density amongst all the layers of the Earth.
To learn more about the Earth's layer here
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Carbon-14 would most likely be used in determining the age of?
Answer:
Carbon-14 would most likely be used in determining the age of materials containing carbon up to 62,000 years old.
what suture is the articulation between the frontal and parietal bones?
Answer:
coronal suture
Explanation:
Hope this helps :)
the surgical removal of all or part of the pancreas is called
Answer:
The surgical removal of all or part of the pancreas is called total pancreatectomy.
Answer:
pancreatomy
dont know the right spelling tho
How do enzymes affect Biochemical reactions?
Answer:
Enzymes are proteins that are able to lower the activation energy for various biochemical reactions. ... Enzyme catalysis. An enzyme catalyzes a biochemical reaction by binding a substrate at the active site. After the reaction has proceeded, the products are released
Hope this helps!!
What is the function of the Golgi apparatus?
Question 15 options:
It provides an acidic environment for the digestion of macromolecules.
It constructs lipids and breaks down carbohydrates.
It modifies and stores proteins received from the endoplasmic reticulum.
It gives the cell shape and anchors many organelles in place.
Answer:
It modifies, stores, and exports proteins received from the ER.
Explanation:
It provides an acidic environment for the digestion of macromolecules.
-The lysosome is composed of multiple enzymes that degrades marcromolecules
It constructs lipids and breaks down carbohydrates.
-The smooth ER synthesizes lipids and metabolizes carbohydrates
It modifies and stores proteins received from the endoplasmic reticulum.
-The golgi apparatus is the site where proteins are processed and exported to other organelles.
It gives the cell shape and anchors many organelles in place.
-The cytoskeleton gives structure to the cell and anchors organelles in place.
Explain a trend or pattern you observe in the graph?
Answer:
The heavier the hummingbird, the fewer times its wing will beat per second.
Explanation:
There is a negative slope in a graph respective to the components of the x and y axis. Therefore, heavier the hummingbird -> less beats per second.
Does the Tilt of the Earth's axis shine on different latitudes at different angles throughout the Year?
True
False
yes so true I think
hope this helps
ILL GIVE BRAINLIEST, 6 - 10 sentence paragraph telling me the difference between Weather and Climate.
Cells are limited in size by the
a. rate at which substances needed by
the cell can enter the cell through
its surface.
b. rate at which the cell can manufacture
genetic information.
c. amount of material the cell can collect
to fill itself.
d. amount of cell membrane the cell
can produce.
Answer:
The Answer is A
Explanation:
hope this helps
Question 3 point)
in the late 1980's scientists discovered a new fossil skeleton that changed their thinking about the events leading to life on land. This new fossil
had legs and feet, but ankles that were too weak to support it's weight on land. It had lungs and gills, but the rib cage was too short to prevent
the chest cavity from collapsing when the animal was on land. These structures suggested that limbs evolved before retrapods moved onto
land. What is the name of this new fossil skeleton?
Answer:Ichthyostega
Explanation: did the assignment and got it correct!
help me, please i really need help
Answer:
a. graduated cylinder
b.ruler
c. thermometer
d. triple balance beam
4. they allow more accurate results
hope this helps :)
please crown me brainliest
why do trees sometimes get white spots on it
Answer:If you see a suspicious abundance of white spots on your twigs, branches, or leaves, you may have an infestation of scale insects, which are parasites of plants and feed on internal plant fluids. The white spots that you see are in fact thousands of tiny white bugs.
Explanation:
the lipid components of cellular membranes include:
Answer:
phospholipids
Explanation:
Lipids of cell membranes include phospholipids composed of glycerol, fatty acids, phosphate, and a hydrophobic organic derivative such as choline or phosphoinositol.
Hope this helps!
The atria are the ""upper""chambers of the human heart. What are ""lower"" chambers of the human heart called?
Answer: The lower chamber of the human hear is called ¨ventricle¨ one ventricle on both the lower right and left sides of the heart
Explanation:
Ventricular Dyssynchrony | Cedars-Sinaihttps://www.cedars-sinai.org › diseases-and-conditions › v..
Explain the external morphology for external structure of mosquito.
I hope that's what you're looking for...
Answer:
Explain the external morphology for external structure of mosquito.
Explanation:
Morphology: Mosquitoes have a slender, delicate and long legged body measuring 3-4mm in length. The body is divisible into 3 parts: head, thorax and abdomen. The head is globular and highly mobile on slender neck. It bears a pair of compound eyes, antennae and mouthparts. The mouthparts are ofpiercing and sucking type. There is a pair of mandibles, a pair of maxillae, labium, labrum and epipharynx and hypophaynx. The thorax is made up of 3 segments; each segment bears a pair of legs. The legs are long, slender and delicate.
What would result if the tonicity of the solution is not isotonic to the blood cells?
Answer:
The tonicity will result in the following: no net movement of water (isotonic), net flow of water out of a cell (hypertonic), or net flow of water into a cell (hypotonic). Two solutions that are isosmotic may not be isotonic. ... In the case of red blood cells, this is referred to as hemolysis (4).
Explanation:
How are a potato, a bacterium, and a human alike?
O They are prokaryotes.
o They are all made of cells,
O They are all eukaryotes,
O They all live in soil,
1
2
3
Please I need help
Answer:
All made of cells →
Explanation:
The potato, bacteria and a human is alike in the way that they all are made up of cells. The correct option is B.
What is a cell?Cells are the fundamental cornerstones of all life. Gazillions of cells make up the human body.
They support the body's framework, absorb nutrients from food, convert those calories into energy, and perform specialized functions.
The cell, first discovered by Robert Hooke in 1665, has a rich and interesting history that has led to many of today's scientific advances.
Cell theory is a biological theory first proposed in the mid-nineteenth century that states that living organisms are made up of cells, that cells are the basic structural/organizational unit of all organisms, and that all cells originate from pre-existing cells.
Thus, the correct option is B.
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What is a water molecule made of?
O A. One carbon atom and two oxygen atoms
B. One carbon atom and four hydrogen atoms
C. One oxygen atom and two hydrogen atoms
D. One hydrogen atom and two oxygen atoms
SUI
Answer:
the answer is c
Explanation:
H2O=two hydrogen molecules and one oxygen molecule
what is the potential limiting factor for the wolf population
Answer:
There are several. Potential limiting factors for a wolf's population include, but are not limited to, food, water, habitat, mates, etc.
Explanation:
Have a great day, and spread some positivity!
help pls pls pls help pls
Answer: Brick
Explanation: Brick
which organelle produces food through photosynthesis?
Answer:
choloroplast
Explanation:
chloroplasts contain chloropyll, the green pigment that absorbs sun energy, therefore its the organelle responsible for photosynthesis
What is a null hypothesis
(In a statistical test) the hypothesis that there is no significant difference between specified populations, any observed difference being due to sampling or experimental error.
como afecta este tipo de contaminacion a tu salud ? (el humo de carro)
Answer:
El aire contaminado no solo afecta al sistema respiratorio, sino que repercute en muchos más aspectos de nuestra salud. Pulmones. Perjudican su revestimiento y provocan tos, sibilancias, disnea y dificultades para respirar, sobre todo en personas vulnerables. Infartos.
Explanation:
hope this helps novio<3
How many planets are in our solar system? Question 4 options: 3 7 8 10
without making any other adjustments the _____ can be increased by focusing properly.
Resolution is the ability that a microscope has to distinguish fine details. Without making any other adjustments the RESOLUTION can be increased by focusing properly in a brightfield microscope.
A brightfield microscope (also called compound light microscope) is a light microscope that produces dark images against a bright background.
The brightfield microscope is widely used in cellular biology and microbiological laboratories.
The resolution of the brightfield microscope is limited to 0.2 micrometers (µm).
This maximum value can be reached by changing the objective lens.
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Why are enzymes important, and how do they contribute toward metabolism?
Answer:
Why are enzymes important, and how do they contribute toward metabolism? Enzymes control activities of the cell by catalyzing reactions. Virtually all cellular activities require enzymes. ... Light provides energy to drive the light-dependent reactions.
Explanation:
Which of the following correctly summarizes the blood flow through the circulatory system?
Answer:
A. is correct. Ra - rv - L - la - lv - b
Explanation:
Answer:
Option 1
Explanation:
