Answer:
Explanation:
1) potential because it is not "in motion"
1. Give an example of disruptive selection taking place in a population.
2. How can a genetic mutation be beneficial to an organism?
3. What are some other evidences of evolution discussed in this unit?
Answer:1.Selection of the dark-colored moths over light-colored moths after industrial evolution is an example of directional selection while selection of alpha males and “sneaking” males over intermediate males in a lobster population is an example of disruptive selection.
2.organism in which they occur. They are called beneficial mutations. They lead to new versions of proteins that help organisms adapt to changes in their environment. Beneficial mutations are essential for evolution to occur.
Explanation:
i really hopes this helps
A fossil can form when
A. An organism leaves an imprint in sediment, which hardens into stone.
B. groundwater minerals seep into preserved bone and shell materials.
C.an organism is trapped in sticky plant resin that hardens into amber.
D. All of the above
Answer:
b
Explanation:
formation of corals which are fossils too
Answer:
D, or its just A
Explanation:
How does a catalyst influence a chemical reaction?
o It speeds up or slows down a chemical reaction by direct participation.
O It reacts with products to increase the concentration of reactants.
O It decreases the amount of energy necessary for the reaction to proceed.
It increases the total amount of products formed.
Answer:
decreases amount of energy necessary for reaction to proceed
Explanation:
they lower activation energies of the reactions they catalyse
Answer:
C
Explanation:
cuz i said so lil bro
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Question 3
Segments of DNA that code for specific proteins are called
Why does the Equator and the South Pole have different air temperature?
What is the main function of the organs shown?
Answer:B
Explanation:
Pancreas produces enzymes which are pretty much creating hormones that have some role with the digestive system
Answer:
B. Release hormones and control the activities of the cells and organs
Explanation:
Question 3 please help
2. what are the differences between Mitosis and meiosis
Answer:
The differences between Mitosis and meiosis is Mitosis involves the division of body cells, while meiosis involves the division of sex cells. The division of a cell occurs once in mitosis but twice in meiosis. Two daughter cells are produced after mitosis and cytoplasmic division, while four daughter cells are produced after meiosis
what is environmental degradation?
Answer:
Environmental degradation is the deterioration of the environment through depletion of resources such as air, water and soil; the destruction of ecosystems; ...
Explanation:
Answer:
Environmental degradation is the deterioration of the environment through depletion of resources such as air, water and soil; the destruction of ecosystems; habitat destruction; the extinction of wildlife; and pollution
What process is used (Mitosis or Meiosis) in the development of a zygote to a multicellular
animal?
Answer:
Mitosis I think?
Explanation:
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Answer:
hi how are you
Explanation:
why does the liver accumulate blood after death of animal
the letters A, T, C, and G get highlighted in the people’s names. DESCRIBE the significance of these letters.
Answer:
Explanation:
If you are talking abou the movie GATTACA, then the reason is that A, T, G, and C are DNA coding letters so it would sort of make sense to highlight those to complement or enhance the movie's meaning (its also part of the movie's name)
Flatworms are part of the phylum Platyhelminthes, which means flat worm in Greek. Flatworms have eyespots that help them sense movement around them. What other characteristic do flatworms have?
A.
ability to regenerate when their body is damaged
B.
nostrils
C.
a long, slender round body
D.
segmented body parts
Answer:
A- Flatworms are unsegmented and only have one mouth/anus opening. And they are obviously flat
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En el año 1986;el 48%de la población humana vive en ciudades. Y se calculó que para el 2010 es del 51%;¿Explique a qué se debe este número?
Which two kinds of information describe weather and not climate?
A. How the air pressure is expected to change tonight
B. The usual frequency of blizzards in an area
C. The average high temperature for this date over 30 years
0
D. The temperatures for the previous week
Answer:
b. the usual frequency of blizzards in an area
Which of the following adds oxygen to the atmosphere?
A.forest fires
B.the weathering of rocks
C.photosynthesis
D.life processes of animals
Helppppp I will make brainliest
The process of photosynthesis adds oxygen to the atmosphere. Option C is correct for the given statement. In the atmosphere, nearly 21% oxygen is present.
What is the gas constituent of the atmosphere?In the atmosphere, different gases such as oxygen, nitrogen, carbon dioxide, and water vapour are present. These differ in composition, with oxygen accounting for 21%, nitrogen accounting for nearly 78%, and carbon dioxide accounting for less than 1%.
The oxygen is produced by the process of photosynthesis that is undertaken by green plants. The phytoplankton, algae in aquatic habitats, and plants of the terrestrial ecosystem do photosynthesis because of the presence of chloroplasts.
This oxygen is used by animals and plants for cellular respiration. Others are incorrect options because forest fires increase carbon dioxide in the atmosphere, animals take oxygen from the atmosphere, and rock weathering does not add oxygen.
As a result, option C is the correct answer because photosynthesis produces oxygen for the atmosphere.
To learn more about the gas constituents of the atmosphere, click here.
https://brainly.com/question/29065244
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On the DATA tab, select every organism. In general, how does the decline in corals affect the other organisms on the reef?
Answer:
I think they will make the rest die because when one dies then the rest will too.
Explanation:
each coral reef depends on each other to survive
Which of the following is a density independent factor which can affect a population
A. Food
B.weather
C. Shelter
D. Water
Pls help
Answer:
D
Explanation:
I am not confident...... It might be D. Water
Which factor contributes to the lower variation in rainforest temperatures?
Answer:
humidity
Explanation:
What country is most likely to be in stage 4of population growth with a low birth and death rate?
Please Brefly describe how vaccines work and they help our immune system?
Answer:
vaccines have the smallest amount off the grid they are for in them so that you body can attack and get used that virus so that when you get it you are as bad
Explanation:
I think
Which materials are moved by runoff?
Answer: Gravity causes the water to flow downhill. As the runoff flows, it may pick up loose material. These materials may include bits of soil and sand. It is carried off by this running water across the surface of the land.
The endocrine system consists of ________
A)
association areas.
B)
neural networks.
C)
interneurons.
D)
glands.
Answer: The endocrine system consists of Glands.
The glands that make up the endocrine system produce chemical messengers called hormones that travel through the blood to other parts of the body. Important endocrine glands include the pituitary, thyroid, parathyroid, thymus, and adrenal glands.The endocrine system is made up of the endocrine glands that secrete hormones. Although there are eight major endocrine glands scattered throughout the body, they are still considered to be one system because they have similar functions, similar mechanisms of influence, and many important interrelationships.how do organisms reproduce asexually
Answer:
my cloning all the type of cells the animal has
Explanation:
Which of the following processes is not primarily caused by humans?
A. air pollution
B. the greenhouse effect
C. thinning of the ozone layer
D. increased carbon dioxide levels
.
Answer:
D
Explanation:
A,B,C all caused by human. But D is less
Answer:
D
Explanation:
from my own understanding,we are not the only ones on this planet there are other animals
why cant food chain be indefinitely long
Answer:
Because:
Explanation:
Some energy is lost gradually in several ways at each trophic level:
Energy is lost through respiration, generating heat at each trophic level.
Energy is lost through waste (waste through excretion, feces, leftovers, etc. or energy lost through shedding of leaves in plants, shedding, molting of animals, ..) at each trophic level.
The higher the food chain (or trophic level), the less energy accumulates and to a certain extent there is no longer enough to maintain a link (of a trophic level). When a link (actually a species or group of card fish of a species) has too few individuals (smaller than the minimum size of the population) will not exist.
Among native Americans, two types of earwax (cerumen) are seen, dry and sticky. A geneticist studied the inheritance of this trait by observing the types of offspring produced by different kinds of matings. He observed the following numbers:
Parents Number of mating pairs Offspring
Sticky Dry
Sticky × sticky 10 32 6
Sticky × dry 8 21 9
Dry × dry 12 0 42
a. How is earwax type inherited?
b. Why are there no 3:1 or 1:1 ratios in the data shown in the chart?
Answer and Explanation:
Due to technical problems, you will find the complete answer and explanation in the attached files
30. Organism Y lives in a dry, dying tree and obtains its nutrients from the tree that it lives
on. Thus, organism Y is known as a
A bulk feeder
B. suspension feeder.
C. fluid feeder
D. substrate feeder
Answer:
The answer is D. because they live on or in their food.
Explanation:
substrate feeders include maggots, larva of moth,.
eat thru soft tissue of all living things.
If all of the grasshoppers died or left the area suddenly, what impact would that have on this ecosystem's food web? Answer by naming
the organisms that would be affected and discuss the impact that it would have on each one
Answer:
an extinction of two species
Explanation:
there are no more left for the frog ti eat