Answer:
Examples of mechanical weathering include frost and salt wedging, unloading and exfoliation, water and wind abrasion, impacts and collisions, and biological actions. All of these processes break rocks into smaller pieces without changing the physical composition of the rock.
Are there more prokaryotes or eukaryotes on Earth?
Answer:
Although prokaryotic cells appear far less advanced than eukaryotic cells, prokaryotic organisms outperform eukaryotes in many
Explanation:
Define nutrients List the nutrients present in the food.
I need a writing prompt make it opinion and school appropriate. 7-11 gradw
Answer:
I am a South Indian
what about you all ??
Compared to the number of chromosomes contained in a body cell, how many chromosomes would normally be contained in a gamete? 1 point A. The same number B. Twice as many C. 1/4th as many D. Half as many
Answer:
Option D, Half as many
Explanation:
Chromosome in parental cell is diploid i.e 2n
where as the gamete chromosome is haploid and is represented as "n"
Thus, chromosome number in gamete is just the half of the chromosome number of parent.
Hence, option D is correct
What "message" does mRNA carry?
the number of codons in an individual reading frame
the genetic code that, when translated, forms proteins
the order of base pairs in complementary RNA strands
orders for making ribosomes, a cell's protein factories
DNA helicase is an enzyme responsible
for (what) the double
strand of DNA.
Answer:
Helicases are enzymes that are responsible for untwisting the double helix at the replication forks, separating the two strands and making them available to serve as templates for DNA replication
Explanation:
PLEASE HELP!!
For the presentation you will research and provide summaries for manned and unmanned explorations of your
choice. The presentation should be about twelve slides in length. Your presentation will include:
Title
Introduction - gives an overview of the presentation
Time line of missions - must include 3 manned and 3 unmanned missions
Description of each of the missions in the timeline (1 mission per slide)
(a) Name and date of mission
(b) Purpose of missions
(c) Results or findings from missions
Scientific advance - describe a scientific advancement that has led to an engineering improvement in
space exploration
Engineering advance - describe an engineering advance that has led to greater knowledge about the
solar system
Sources - list the websites and other sources you used
Remember to make a list (i.e., bullet points) on each slide. The slides should feature the highlights of the main
idea. The bullet points should be short phrases (at most, one sentence) that highlight key points.
.
.
ik
Answer:
HERE IS MINE HOPE IT CAN HELP, STAYED UP ALL NIGHT.
Explanation:
I CUT OUT MY NAME AND GRADE, CHANGE UP THE BACKGROUND OR SOMTHING IF YOUR GOING TO USE THIS.
HAPPY I COULD HELP M8, WISH ALL OF YALL USING THIS LUCK WITH YOUR GRADES. =]
list three technologies that humans use to observe objects that are difficult to visit
Answer:
Telescopes, spectroscopes, space probes.
Explanation:
which of the following forms of reproduction does not require a mate?
A. allogomy
B. asexual
C. meiosis
D. sexual
A large proportion of a gene is made up of exons.
A. True
B. False
Answer:
A. True is maybe your answer
Explanation:
Answer:
A. True
Explanation:
On average, there are 8.8 exons and 7.8 introns per gene. About 80% of the exons on each chromosome are < 200 bp in length.
Natural selection results in change over time by acting on traits that are ___
Answer:
passed on, inherited, passed on to offspring, most adapted to the environment or have the best adaptive traits or higher genetic fitness
Explanation:
Natural selection results in change over time by acting on traits that are heritable and advantageous.
What is Natural selection?Natural selection is the differential survival and reproduction of individuals due to the differences in phenotype of the organism. Natural selection is a key mechanism of evolution, the change in the heritable traits characteristic of a population takes place over many generations.
Natural selection is the central mechanisms of evolutionary change in a species and is the process responsible for the evolution of adaptive features in an organism. This selection helps in storing the characteristics which are advantageous and are heritable for the species.
Learn more about Natural selection here:
https://brainly.com/question/2725702
#SPJ6
Base your answer on the chart below and on your knowledge of biology. The chart shows seasonal changes in an ecosystem and the overall carrying capacity of the ecosystem. Explain what is meant by the carrying capacity of a particular population in an ecosystem.
Answer: The CARRYING CAPACITY of a particular population in an ecosystem is defined as the maximum population size that the environment can support indefinitely.
Explanation:
Population size is important as it affects the survival of a given species in a habitat. A small population may be easily wiped out by events such as fires, diseases, unfavorable climatic changes and so on. A large population stands a better chance of surviving dangers and unfavorable conditions.
The carrying capacity of a population in an ecosystem can show some changes due to the following factors:
--> migration of organisms to other habitats
--> invasion or colonization by new species and
--> increase or decrease in birth rates and death rates.
These factors operate during:
--> seasonal climatic changes,
--> changes in food availablity,
--> breeding periods and
--> unfavorable natural events such as fires and droughts.
call me a pickle The Dramatics
Answer:
u r a pickle the dramatics
Answer:
Well Paint Me Green And Call Me A Pickle T-shirt
Explanation:
What is the relationship between the carrying capacity and productivity of an an ecosystem
Explanation:
Carrying capacity refers to the maximum number of individuals of a certain species an environment can maintain in the long-term.
Factors that will determine carrying capacity include amount of water available in the environment, geographic size of environment, energy sources available, and so forth.
The image below shows the general idea of carrying capacity and population size:
The reality is often not so simple, as populations can overshoot their carrying capacity. When this happens, it takes some time for the population numbers to decrease. Thus, graphs more realistically resemble the one below:
Over time and with no disturbances, the population will generally max out at the carrying capacity. It is also important to remember that environments may not be unchanging, especially in certain time scales. For example, an increase in rainfall one year may mean that there is far more standing water available in the environment. Thus, mosquito populations will temporarily increase as the carrying capacity for them allows for higher numbers.
Can someone please correct me please I beg you
Answer:
No<3
Explanation:
⚠️10 points ⚠️
Help please
Answer:
The statements with "both" at the beginning go in similarities, and the rest go in differences
Which is the function of the lymphatic system?
A. To transport gases
B. To protect internal organs
C. To control movement
D. To transport fats
Analyzing the pros and cons of a decision can help
you make a difficult choice. Which of the following
is a pro associated with the use of geothermal
energy?
O A. Geothermal energy is available everywhere
on Earth.
B. Geothermal energy produces very little
pollution.
C. The chemical reactions involved remove
harmful substances from the air.
O D. A large amount of energy can be released
by a small amount of fuel.
Answer:
B
Explanation:
Geothermal energy produces very little pollution because it is a renewable source of energy.
Which part of the body has thin walls that allow oxygen to pass through
Answer:
Capillaries
Capillaries are the shortest, narrowest, and thinnest blood vessels.
Explanation:
good luck
can someone help me with this please :) <3
PLEASE HELP LOL this is from "Pearson Biology Chapter 2 lesson 4"
ill give brainiest for the best onee
Answer:
1. freshwater
2. estuary
3. intertidal
4. marine
5. deep
6. true
7. false (3 percent)
8. false (larger and deeper)
9. false (surface)
10. true
Explanation:
What three factors were favored in the evolution of plants?
Answer: plants are still considered plants, they need water to survive, and they live on earth
Explanation:
Origin of vascular plants required three important evolutionary advances: (1) sporophytes became able to grow independently of their parents after the embryonic stage; (2) sporophytes were able to branch; and (3) sporophytes acquired lignin-walled vascular tissues.Answer:
Explanation:can i have brainless please?
How is homeostasis important to enzymes? and why?
Answer:
Homeostasis is important to enzymes because the body would not be able to function properly.
Explanation: (This is a direct answer from the Web)
The maintenance of the conditions by homeostasis is very important because in the wrong body conditions certain processes (osmosis) and proteins (enzymes) will not function properly. ... The body's temperature must be kept at 37 degrees because this is the temperature at which enzymes optimally function.
will give brainliest
Answer:D or the last one
Explanation:The last one made the most sense seeing that now the top layer is only the big long mollusk.A would work but thinking of it D makes most sense
Which of the following is NOT a characteristic of plants?
A. Regulate the water cycle
B. Are used in medicine
C. Provide food, air and habitat
D. Organisms which feed on dead organisms or waste from living organisms
Answer: B B B B B B
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
Answer:
A. Regulate the water cycle
Explanation:
Animal cells have centrioles, centrosomes, and lysosomes, whereas plant cells do not. In addition, plant cells have a cell wall, a large central vacuole, chloroplasts, and other specialized plastids, whereas animal cells do not.
Transcribe this strand of DNA into a strand of mRNA
TAC-AAA-CCC-TTT-GGG-ATA-ACT
Hemolysis of red blood cells occurs when the cells are placed in a(n) Group of answer choices hypotonic solution physiological saline solution hypertonic solution isotonic solution
Answer:
Hypotonic solution
Explanation:
Haemolysis of red blood cell refers to the destruction or breakdown of red blood cells. Red blood cell will undergo haemolysis if placed in an Hypotonic solution. Hypotonic solution is a solution that contain smaller amount or lower concentration of solutes like dissolved salt than other solution and also compared to the cystol. If a cell is placed in Hypertonic solution, red blood cell will swell because it will absorb solute and undergo hemolysis burst when placed in a hypotonic solution.
Marking brainlist
What is the comparison of each of the layers of the earth?
Answer:
So you need help? Mk....
Earth can be divided into three MAIN layers: the core, the mantle and the crust. Each of these layers can be further divided into two parts: the inner and outer core, the upper and lower mantle and the continental and oceanic crust. ... The inner core is solid, while the outer core is liquid.
Answer:
pluto
Explanation:
pluto is the smallest earth of all earth so its comparison is that pluto is not same as other earth beacause of his heigth and weigth
#carryonlearningthe first forms of life to appear on earth were probably _____
A. complex single- celled organisms
B. complex multicellular organisms
C. simple single-celled organisms
D. simple multicellular organisms
Answer:
C
Explanation:
This is self-explanatory. The very first forms of life wouldn't be complex nor multicellular. They were likely simple, single-celled organisms, as they were smaller and simpler than even bacteria.
How are GMO's made????
Answer:
GMOs are created by selecting and inserting a particular gene into a plant to produce a desired trait – such as resistance to pesticides. ... This type of selective or traditional breeding involves crossing thousands of genes, which is different than how gmos are made.
Explanation:
Answer:
GM is a technology that involves inserting DNA into the genome of an organism. To produce a GM plant, new DNA is transferred into plant cells. Usually, the cells are then grown in tissue culture where they develop into plants. The seeds produced by these plants will inherit the new DNA.