Answer:
Nucleus.
The nucleus is like the brain of the cell that holds the DNA. That DNA tells the cell what to do, and without it it doesn’t have instructions.
Hi also if you don’t mind please mark brainliest I’m trying to rank up :)
I need help plsss & fasttt
Answer:
C?
Explanation:
which part of the cell nucleus enables features to be passed from one generation
PLEASE HELPPPPP Im almost out of time
Answer:
B. The moon revolves around the sun.
According to the big bang theory, the universe is continually getting
larger and cooler.
larger and warmer.
smaller and cooler.
smaller and warmer.
larger and cooler I think or larger and warmer
Explain how surface mining affects plant life
Answer:
Surface mining destroys all plant life in the area the mine occupies. Plants living in the area where the surface mine is to be located are removed. ... All three types of mines cause some damage to the environment.
Explanation:
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Surface mining destroys vegetation and affects soil strata. Mining disrupts to topsoil microorganisms. Reclamation operations that dilute topsoil with subsoils can degrade soil.
What is surface mining?Surface mining is a type of mining in which the soil and rock covering the mineral deposits are removed. It's the other way to mine underground. The rock on top is left in place, and the needed minerals are taken out through shafts or tunnels.
Surface mining can hurt fish and aquatic resources by causing erosion and sedimentation, drying up wetlands, rerouting and channelizing streams, and putting toxic chemicals into the surface water and aquifers.
This will further disrupt plant life on surface.
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The amazing variety of living things in a region or on our whole
planet is called_________?
Answer:
The amazing variety of living things in a region or on our whole
planet is called biodiversity.
Explanation:
Biodiversity basically refers to the whole system of different living things in an environment and it has many different groups and kingdoms where the living things are grouped according to their characteristics.
Which one of the following will increase the size of a population?
A) Increased death rate
B) Decreased immigration
C) Decreased death rate
D) Decreased birth rate
Include real-world examples of the different types of stimuli.
if you get it from somewhere please put a link :) thank you
Answer:
Hy u could go to this link it will help u Study.com
Explanation:
How u have to do is copy and paste Include real-world examples of the different types of stimuli it well show up!
Which product is a source of energy that plants use to grow?
Answer:
photosynthesis
Explanation:
Please answer this as fast
Answer:
Skeletal muscles
Explanation:
there are 700 skeletal muscles in our body which make half of our body.
well anyone here likes biology than solve this
Answer:
3383
Explanation: sorry if its not right...Have a good day
WILL GIVE BRAINIEST!! What is the following image an example of?
Abiotic factors
Climax
community
Protist
Pioneer Species
Cholesterol is needed to build cell membranes.
What is cholesterol?
Answer:
Cholesterol is a type of lipid (or fat) that, among other important functions, builds cell membranes in the body. While some cholesterol is obtained through diet, the body synthesizes most of it.
Answer:
Cholesterol is a lipid on the cell membrane that adds stability to the cell membrane and helps make it selectively permeable
Explanation:
What effect will first-degree burns most likely have on the upper layer of the skin?
Answer:
First-degree burns affect only the epidermis, or outer layer of skin. The burn site is red, painful, dry, and with no blisters. Mild sunburn is an example. Long-term tissue damage is rare and usually involves an increase or decrease in the skin color.
Explanation:
hope this helps
What are the correct answers?
Answer:
2 is 700 because it wants the total distance so we r gonna add 400+300=700
3 is change in velocity
Explanation:
how many chromosomes are represented by these eight strings of beads shown in the picture?
Answer:
4
Explanation:
When a molecule other than water moves from an area of high concentration to an
area of low concentration with the use of a protein it is an example of what type of
passive transport.
Osmosis
Facilitated diffusion
Active Transport
Diffusion
Answer:
Osmosis
Explanation:
Osmosis is the spontaneous net movement of solvent molecules through a selectively permeable membrane into a region of higher solute concentration, in the direction that tends to equalize the solute concentrations on the two sides.
This direction is from high concentration to low concentration, this will create equilibrium.
Cows host a variety of bacteria in their bodies. Many of these bacteria live in
their digestive tracts and help them digest the grasses they eat. In turn, the
bacteria receive a place to live and a plentiful food supply. What kind of
relationship is this?
1.commensalism
2.Amensalism
3.Mutualism
4.parasitism
Answer:
Commensalism
Explanation:
Commensalism, in biology, a relationship between individuals of two species in which one species obtains food or other benefits from the other without either harming or benefiting the latter.
Where do most earthquakes occur. Along plate boundaries. Where convergent boundaries are. Where divergent boundaries are
Earthquakes most ofter occur at mid-ocean ridges
two pieces of oceanic crust are moving away from each other. Some earthquakes at divergent boundaries occur in the middle of continents in rift zones.
1. Which of the following is a characteristic associated with an organism's niche but not with its habitat?
a. climate
b. soil quality
c. place in the food web
d. location within the ecosystem
A characteristic that is associated with an organism's niche but not with its habitat is the place in the food web. Thus, the correct option for this question is C.
What is Habitat?Habitat may be defined as a type of natural environment for which a particular species is best adapted due to natural selection. In a more simple sense, habitat may also be characterized as an area where the basic demands of an organism are fulfilled like food, space, and mating partner.
According to the context of this question, a pace in the food web determines the position and the type of food that an organism naturally eat or consume. As it connects the organisms with the source of energy.
But in reality, it does not describe any characteristics of the habitat to which a particular organism belongs. This is because the food web is the pictorial representation of organisms on the basis of their food habit and nature.
Therefore, a characteristic that is associated with an organism's niche but not with its habitat is the place in the food web. Thus, the correct option for this question is C.
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Explain how bacteria become resistance to
antibiotics, supporting Darwin's theory..
Answer:
They adapt over time to the antibiotics.
Explanation:
Because of Darwin's theory of natural selection, the bacteria that are resistant to antibiotics will multiply whereas the ones that don't survive will die off. Over time, the species will only consist of those bacteria that are resistant, because they are the ones that survived. Hope this helps!
Answer:
Since bacteria reproduce at a very fast rate, they can also develop mutations; creating new strains. Some bacteria might become resistant to certain antibiotics because of these mutations. The evolution of the bacteria supports Darwin's theory of evolution !
The shape and function of a protein molecule is ultimately determined by_______ because this is where protein synthesis begins.
Answer:
The primary structure of a protein — its amino acid sequence — drives the folding and intramolecular bonding of the linear amino acid chain, which ultimately determines the protein's unique three-dimensional shape.
Explanation:
Answer:
its amino acid sequence and/or rna?
Explanation:
"The primary structure of a protein — its amino acid sequence — drives the folding and intramolecular bonding of the linear amino acid chain, which ultimately determines the protein's unique three-dimensional shape. ... Folded proteins are stabilized by thousands of noncovalent bonds between amino acids." - Google.
Which of the following would be true when comparing plants in the desert and rainforest?
A. Plants in the desert would have an increased number of stomata compared to rainforest plants.
B. Plants in the desert would have a decreased number of stomata compared to rainforest plants.
C. Plants in the desert would have an increased number of mitochondria compared to rainforest plants.
D. Plants in the desert would have a decreased number of stomata compared to rainforest plants.
Answer:
A.Plants in the desert would have an increased number of stomata compared to rainforest plants.
Explanation:Stomata are composed of a pair of specialized epidermal cells referred to as guard cells (Figure 3). Stomata regulate gas exchange between the plant and environment and control of water loss by changing the size of the stomatal pore.
my question is here
Answer:bpojgf
Explanation:Dujdjnn
Answer:
um ok
Explanation:
Yes clearly your question is there.
Nitrogen is important for _____.
healthy bones and teeth
oxygen transport in the blood
respiration
amino acids and DNA
Answer:
amino acids and DNA is C
Why is cell division important for unicelluar organisms? For multicelluar organisms?
Answer:
Don’t waste points on this I found this answer on google
Multicellular organisms need cell division to grow and to replace dead or damaged cells and unicellular cell division is the only way single-celled organisms can reproduce.
Explanation:
Which description identifies a factor that influences the flow of water through the plasma membrane of a human cell?
A. The size of the phospholipids and proteins composing the plasma membrane
B.the concentration of solutes on either side of the plasma membrane
C.the presence or absence of a cell wall outside the plasma membrane
D.the number of contractile vacuoles on the surface of the plasma membrane
Answer:
A
Explanation:
Osmosis refers to the movement of water molecules across a selectively permeable membrane. During this process, water molecules move from an area of high concentration to an area of lower concentration.
A factor that influences the flow of water through the plasma membrane of a human cell is the concentration of solutes on either side of the plasma membrane (Option B).Osmosis is a type of passive transport mechanism that does not require energy to occur.During osmosis, water diffuses through a selectively permeable membrane from an area of high water concentration to an area of lower water concentration.In an isotonic cell, the concentration of solutes and water molecules is equal on both sides of the plasma membrane.In conclusion, a factor that influences the flow of water through the plasma membrane of a human cell is the concentration of solutes on either side of the plasma membrane (Option B).
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HELP ASAP!!!!!!
What is the first step of a virus’s life cycle?
A
replicating
B
assembling
C
attaching to a host
D
entering a cell
Answer:
The answer is D I am pretty sure plz help me with the question
Explanation:
A tomato plant grew 6 inches the first week, before slowing to an average of 0.5 inch per day. How many days will it take before the tomato plant reaches a height of 16 inches? Use the equation 16 = 0.5d + 6
Answer:
C-Attaching to a host
Explanation:
It wouldn’t be entering the cell because I’ve learned that it needs to attach to a host first, and it wouldn’t be replicating because it needs to be in the host before it starts. Which leaves assembling and attaching. It is attaching and not assembling because assembling is one of the last ones, second to last step, so the answer would be attaching.
How do ocean currents affect weather in areas close to shore?
Answer:
Warm and cold ocean currents can affect the climate of an area along the coast if the winds blow in from the ocean. Warm ocean currents heat the air above the water and carry the warm air to the land, increasing the temperature of the coastal region.
Explanation:
hope it helps
Answer:
Warm and cold ocean currents can affect the climate of an area along the coast if the winds blow in from the ocean. Warm ocean currents heat the air above the water and carry the warm air to the land.
Explanation:
Hope this helped :)
How would an ecosystem be removed if fungi were removed from the environment?
A. There would be an increase in plant life.
B. Nutrients would not be recycled back into the environment.
C. Animal life would increase.
D. All factors would stay the same.
Answer:
B
Explanation:
Answer:
B. Nutrients would not be recycled back into the environment.
Hope This Helps!