Answer:
The correct answer is a. They result in sudden gene frequency changes.
Explanation:
The evolution of life, its diversity, is reduced to the processes of microevolution or speciation. But not all evolutionary processes in populations end with the formation of a new species. Disruptive selection is a type of natural selection that selects against the average individual in a population. The composition of this type of population would show phenotypes (individuals with groups of traits) of both extremes but with very few individuals in between. Disruptive selection tends to increase intra-population variability and, to this end, favors individuals at both ends of the phenotypic distribution, that is, as a final result there is a break in two different populations, which can lead to speciation.
Answer:
A"They result in sudden gene frequency changes."Explanation:
just took the test for edg and got it right
Water that falls onto land surfaces is either soaked into the ground or flows downhill into a body of water. The water that soaks into the ground is called groundwater.
Soil and rock that allow this water to pass through them are called ________.
A. aquifers
B. compacted
C. permeable
D. runoff
The capacity of a rock or other substance to let the passage of water is known as permeability, hence option c is correct.
What is groundwater?Groundwater may readily flow through permeable materials because the pore space is linked throughout the rock or sediment. Mud and clay are examples of materials with great porosity yet very limited permeability.
An aquifer is a water-bearing rock that easily transfers water to wells and springs, the aquifers may be dug into and water pumped out.
Therefore, water that falls onto land surfaces flows into water bodies or it may be soaked in the ground, this water flows through the soil and rock which are permeable, hence option c is correct.
Learn more about rocks, here:
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What energy carriers can enter the electron transport chain in mitochondria to generate ATP?
Answer: The electron transport chain consists of complexes which are the proton pump for the hydrogen ions across the mitochondrial membrane which allows the synthesis of the ATP (energy currency).
Explanation:
The electron transport chain occurs in the mitochondria. ATP synthase present in the inner mitochondrial membrane is a carrier of electron. FADH2 AND NADH two molecules supply high energy electrons from the citric acid cycle from the electron transport chain at complex I (NADH coenzyme Q reductase) and II (succinate dehydrogenase)respectively.
Look at the plant in the picture below.
This plant is vascular but does not produce seeds. To which of the following groups does this plant belong?
A. flowering plants
B.
conifers
C.
ferns
D.
mosses
The following groups of plant belongs to ferns.
What are the characteristics of ferns?A fern is a member of a group of vascular plants that reproduce via spores and have neither seeds nor flowers.
In their natural environment, most ferns grow in humid forests or on the bank of a water source, so they generally require very moist soil. Even fern varieties that become drought tolerant as they mature usually require moist soil at planting time.
Similar to flowering plants, ferns have roots, stems and leaves. However, unlike flowering plants, ferns do not have flowers or seeds; instead, they usually reproduce sexually by tiny spores or sometimes can reproduce vegetatively, as exemplified by the walking fern.
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An earthquake happened in a area almost everyone in the area feels the earthquake, but no buildings are damaged what is the intensity of the earthquake in the area?
You should be on the lookout for tornadoes
during___
because the two often occur
together.
х
thunderstorms
winter storms
blizzards
hurricanes
What is a constant?
O a variable
a number that stands alone with no variable
O the number in front of the variable
O two terms that look exactly the same
need help please
Answer:
a number that stands alone with no variable
Hope this helps!
What biotic factors might affect a population of fish? Check ALL that apply.
predators
prey
light
bacteria
Answer:
Explanation: Abiotic factors for fish is water, temperature, amount of dissolved oxygen in water, etc. Penetration of sunlight is also important in fresh water habitat. Biotic factors are predators, disease causing organisms, organisms available as food, population density of competitors, etc.
Explanation:
HELPPPPPPPP MEEEEEEEEE PLZZZZZZZZ
Answer:
hi
Explanation:
Answer:
What do you need help with?
.
Why are some sources of sugar better than others?
Explanation:
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Whether an added sugar contains more or less fructose versus glucose has little impact on health. (An exception may be people with diabetes who need to control their blood glucose, in which case a higher-fructose, lower-glucose sugar may be preferable
Answer:
Some sugar that's made is usually take and unhealthy, but other sources can be purely made with no artificial s added to it making it fake.
Dichotomous key for leaves
Answer:
I believe that your answer is Magnolia.
what is the function of mitrochondria
Answer: Mitochondria are membrane-bound cell organelles (mitochondrion, singular) that generate most of the chemical energy needed to power the cell's biochemical reactions. Chemical energy produced by the mitochondria is stored in a small molecule called adenosine triphosphate (ATP).
Explanation:
Answer: The mitochondrionis a double membrane-bound organelle found in most eukaryotic organisms. Some cells in some multicellular organisms lack mitochondria (for example, mature mammalian red blood cells). A number of unicellular organisms, such as microsporidia, parabasalids, and diplomonads, have reduced or transformed their mitochondria into other structures.
Explanation:
Which order shows the levels of organization from largest to smallest?
O organism, organ system, cell, organ, tissue
organism, tissue, organ system, organ, cell
organism, organ, organ system, cell, tissue
organism, organ system, organ, tissue, cell
Answer:
Organism, Organ System, Organ, Tissue, Cell
Which describes the number of new infants per one thousand individuals in a
population per year?
A. Birthrate
B. Space availability
C. Carrying capacity
D. Death rate
Answer: a
Explanation:
birth rate
Wyatt has heart problems
Answer:
who's that
Explanation:
How Biochemistry and Biometry are interrelated to each other?
Answer: The biochemistry is the scientific study of the chemical substances.
Explanation:
In biochemistry the chemical composition of the chemical substances and their involvement in the vital body processes in living organisms is studied. The function and structure of the chemical compounds and their associated biomolecules is studied thoroughly. The biochemistry is studied at the molecular and the atomic level. In biometry the structural dimensions of the biomolecules is studied. This way the biochemistry is linked with biometry.
Select the correct answer
Linda owns a great deal of land. She decides to rent her land to Andrea. However, she places certain restrictions on Andrea regarding the land use. Linda is using
which rights?
ОА. .
use rights
OB.
alienation rights
OC. management rights
OD. ownership rights
Help need answer ASAP !!
Management rights.
_______________________
The energy related to the motion of an object is called ___.
Answer:
The answer is kinetic energy
Explanation:
What is the term for "anything that takes up space and has mass"?
A. Atom
B. Electron
C. Water
D. Matter
Answer:
D.) Matter.... would be your answer
Connective tissue is the main tissue found in which parts of the body? (Check OFF ALL)
tendons
bones
muscles
ligaments
the heart
blood vessels
Answer:
Tendons, bones, ligaments, and blood vessels.
Explanation:
Answer:
tendonsbonesligamentsblood vesselsExplanation:
What type of plate boundary lies between the Juan de Fuca plate and North American plates? (one word, all caps)
Answer:
Transform Plate
Explanation:
I hope that helps. I looked it up on the web
Answer:
TRANSFORM
Hope I helped you out.
The phylogenetic tree shows characteristics used in classifying land vertebrates.
frog
iguana
amnion
duck-billed
platypus
kangaroo
hair,
mammary
glands
gestation
long gestation
beaver
Which statement correctly represents the characteristics shared by the vertebrates?
The frog and the iguana both have amnion.
The frog and the beaver both have gestation and amnion.
The kangaroo and the beaver both have hair, mammary glands, and long gestation
The duck-billed platypus and the kangaroo both have amnion, hair, and mammary glands.
Answer:
The kangaroo and the beaver both have hair, mammary glands, and long gestation.
Explanation:
Because I had the same question on a test and I failed and see that this was the answer
Why do you think mendel spent so much time observing plants & their offsprings before he began experimenting with them?
I don't know if you mean, like, historically or in relation to the scientific method...
I know he was a monk... (I think it was his job to be the gardener too)
But you're supposed to observe before you can come up with a question that you would then answer through experimentation.
Will lactase, the enzyme that digested the ice cream's lactose, also work on the lactose found in cheese?
Answer:
Yes
Explanation:
This is because lactose found in any dairy product will always have the same molecular structure. The lactase enzyme breaks down lactose because of how it is structured, so it does not matter where the lactose comes from.
A Before prophase II begins, does the DNA in the cell duplicate itself?___________
B. During metaphase II, do homologous chromosomes pair up as in metaphase I?__________
C. How does anaphase II differ from anaphase I?_________
D. At the end of anaphase II , how many chromatids are on each side of the cell ?___
E. After cytokinesis , how many cells have been formed from the parent cell ?_______
F. Are all of the cells the same size ? _______
Answer:
for F no
Explanation:
no cells are the same because all people ate different and can not be precisely the same as cells.
Name the features caused by wave erosion and label them in the order that they would
occur. Write a short description of each feature.
Hint. There are 6 features.
Caves
Sea cliffs, sea stacks, sea caves, sea arches, handlands, and wave-cut terraces.
one is missing but u can just check it on quizlet
Discuss the differences between embryotic and adult stem cells?
Answer:
The difference is that adult stem cells unipotency and embryonic stem cells have pluripotency
Explanation:
I hope I helped
C6H12O6+6O2→6H2O+6CO2
In the above equation, glucose is broken down during cellular respiration to produce carbon dioxide and
Select one:
a.
ammonia.
b.
water vapor.
c.
oxygen gas.
d.
sucrose.
Answer:
The answer is b. water vapor
Explanation:
I literally just did this question in a benchmark
The DNA of all organisms is made up of the same sugar backbone and nitrogen
bases. Explain what creates differences among individuals.
Answer:
-DNA is passed down from parent to offspring -Sexual reproduction results in DNA which comes from both parents equally -Asexual reproduction results in DNAExplanation:
Anthophytes that live for only one year or less are called _____.
a.
annuals
c.
perennials
b.
biennials
d.
dicots
Answer:
annuals
Explanation: bc
1. How does the human body respond to exercise?
Answer:
the heart pumps more blood and sends it to the muscles. to create more blood more oxygen is used and you start to breathe harder. if you work out hard then you might get some lactic acid build-up.
hope this helped!