Answer:
THE ANSWER IS B I THINK
Explanation:
RJEBEJRHRHRRHRH
PLEASE HELP! I WILL GIVE BRAINLIEST. Explain the process of succession.
Explanation: Succession is a series of progressive changes in the composition of an ecological community over time. In primary succession, newly exposed or newly formed rock is colonized by living things for the first time.
Hope this helps!!
Plz Branliest!!
Have a great day!!
Bye!!
(Psychology)
Hi, I just need help with these question. Don’t put links to files or I’ll report!
Answer:
6) B
7) False
8) False
Unit 5 DQ 1 Debate on global warming The issue of global warming has become an unending debate. Which side of the debate are you in? Support your decision with one reference
Answer:
Global average temperatures have increased in evolving patterns in which cooler temperatures (shown in blues) have generally changed to warmer temperatures (shown in progressively intense reds).
How does the movie “The Martian” related to a biology concept?
Answer:
Because of the garden that the dude made on mars.
Explanation:
The dude grew plants from his crew's poop and made a little tent with airtight seals, and as he said, once you grow something, you colonize it.
What is one example of the many
things that is necessary for a stable
ecosystem?
A. Equal number of predators to prey
B. Energy Capture
C. A high ratio of omnivores
adaptations of a muscle cell to its functions
Answer:
Many cells are specialised. They have structures that are adapted for their function. For example, muscle cells bring parts of the body closer together. They contain protein fibres that can contract when energy is available, making the cells shorter.
What processes and what form is carbon released from all organisms?
What causes the surface winds of a hurricane?
Answer:
The pressure at the ground is determined by the weight of the atmosphere above a point. ... So, it is the heat and humidity from the near-ocean air and sea spray that rises high into the hurricane, lowering the surface pressure, and causing winds to blow into the center.
Explanation:
because I said so
An example of natural selection is the peppered moth found in Europe. There are two color forms of this moth, shown in the diagram. Form X was more common before the industrial revolution covered the trees with smoke and dust. Form Y is more common after the industrial revolution. Which statement explains why these two color forms exist at the same time? *
Some organisms inherit traits enabling them to adapt better to the environment.
Some organisms acquire traits during their lifetimes that they pass to our offspring.
Some organisms do not reproduce as many offspring during their lifetimes.
Some organisms die before they reproduce offspring.
give me some ideas...pls
Answer:
my personal hypothesis:
1. the mosquitos dwell mainly at the shore of the lake and is born there
2. if mosquitos dwell and are born at the shore of the lake
3. The mosquito may lay there eggs in the lake shores and hatch there.
Explanation:
River dolphins are morphologically distinct from other dolphins and are primarily restricted to freshwater ecosystems in Asia and South America.
a. True
b. False
Answer:
a. True
Explanation:
The river dolphin is a group of aquatic animals that is specially adapted to the fresh water and are relatively smaller compared to the other dolphins. They have evolved to survive in shallow waters and strong-river currents. These dolphins are not very widely disturbed and are found in certain deltas and rivers.A woman with type AB blood is married to a man with type O blood.
They have two natural children and one adopted child. Damian has blood type A, Infiniti has blood type B, and Jordan has blood type O.
Which child was adopted?
Explain to your best ability, please.
Answer:
Jordan
Explanation:
In most cases, an O parent and an AB parent will have only A or B kids.
5) Select True or False. If False, select the statement that makes it True. A piece of plastic is not a mineral because it is made in a factory and is not found naturally in the Earth. True False; A piece of plastic is a mineral because it is inorganic. False; A piece of plastic is a mineral because it is made in a factory and is not found naturally in the Earth False; A piece of plastic is a mineral because it is a mixture.
Answer:
True
Explanation:
The answer is true because Plastic is not a mineral. It is a solid and it has a definite chemical composition. Plastic is made from oil (an organic material) and it is made by humans - plastic is not a naturally occurring substance.
Answer:
True
Explanation:
Can some help me out
Answer:
movement of sister chromatids to opposites poles
what two changes would decrease the density of ocean water
Answer:
the temperature of the water and the salinity of the water
Answer:
There are two main factors that make ocean water more or less dense than about 1027 kg/m3: the temperature of the water and the salinity of the water.
Explanation:
pleaaaseeee helpp meeeeeee
5. An insect population grows exponentially until an early winter freeze kills almost all the insects the next spring population
grows exponentially again this type of population growth is known as
A. rolling curve.
B. boom and bust.
O C. population boom.
D. exploding population.
Answer:
The answer to this question is B
What is the main cause of Earth's global winds?
A. The equator receives more direct incoming solar radiation than the poles.
B. The depletion of the ozone layer causes more UV radiation to escape from Earth.
C. The air, water, and sand on Earth are evenly heated at the equator and the poles.
D. The average kinetic energy of air molecules decreases when solar radiation is received.
Answer:
c
Explanation:
because earth concerns water rain and sunshine
Answer:
C.
Explanation:
Our Earth concerns water, rain, and light (or sunshine)
Why would it be difficult for the motion of the Earth to suddenly change?
Answer:
The good news is that if the Earth's rotation stopped, we wouldn't fall off.
From his observations in the oceanic islands like the Galapagos, Darwin felt that: isolation is a significant factor in adaptation and speciation spontaneous generation is a significant factor in adaptation and speciation volcanic soils are a significatnt factor in adaptation and speciation inheritance of acquired characteristics is a significant factor in adaptation and speciation. none of these is correct
Answer:
isolation is a significant factor in adaptation and speciation
Explanation:
In the theory of evolution by natural selection proposed by Darwin, adaptation refers to the adjustment of organisms to their environments in order to increase their chances of survival in that environment. In the Galapagos Islands, Darwin observed that finches had different types of beaks adapted to the type of food they ate. From this observation, Darwin proposed that finches evolved to eat different food sources. In this case, the islands lead to an adjustment (evolutionary) process by which geographically isolated individuals accumulate genetic differences in order to adapt them to the environmental conditions in the islands, which then may also prevent breeding between individuals from different islands when they are reunited (i.e., it may also lead to speciation).
Someone please help!
Don’t send links
How can friction be lessened?
A). Add less force
B). Add more force
C). increase the speed
D). add wheels
Which of the following are the products of respiration?
1)ATP, Water, and Oxygen
2)Carbon dioxide, Oxygen, and Water
3)ATP, Carbon Dioxide, and Water
4)Glucose, Water, and Carbon Dioxide
Consider this microscopic image of bacteria.
Rod-shaped bacteria is shown.
Based on its shape, what is most likely the form of this bacteria?
coccus
staphus
bacillus
spirill
Answer:
c
Explanation:
edg
PLS SOMEONE DRAW ME Punnett square FOR THIS ASAP,
In mice, brown coat is dominant to black coat. If a pure breeding brown mouse is mated to a pure breeding black coated mouse, all of the offspring are brown. Fill in the Punnett square below to show this cross.
Answer:
Punnett square drawn below:
Explanation:
Sorry if it's messy. Since brown coat is dominant to black coat, that would mean that the genotype for brown is either Aa or AA. Since it says it's a pure breeding brown mouse and that all of the offspring are brown, that means that the genotype for the pure breeding brown mouse is AA. As for the black coated mouse, black is reccessive, meaning the genotype would be aa. So... AA x aa = 100% Aa
In Drosophila, the linked mutations ebony body color (e), rough eyes (r), and brevis bristles (b), are autosomal recessive. A test cross yielded the following results:
wild type 169
ebony 619
ebony, rough 9
brevis 14
rough 93
ebony, brevis 97
rough, brevis 621
ebony, rough, brevis 165
Total 1787
1: Which locus is in somewhere between the other two?
a. ebony
b. rough
c. brevis
d. wild type
e. can not be determined from the information provided
2: What is the percentage of double cross overs?
Answer:
The correct answer is - 1) rough
2) [(9+14)/1786]* 100 = 1.2877 percentage
Explanation:
In this case there is mutated genes are :
mutated : ebony (e), rough (r) and brevis (b)
wild type: e+, r+ and b+
Given: wild type 169 (e+ r+ b+)
ebony 619 (e b+ r+)....... parent
rough, brevis 621 (e+ b r) .... parent
ebony, rough, brevis - 165 (e r b)
rough - 93 (e+ r b+)
ebony, brevis - 97 (e r+ b)
ebony, rough - 9 (e r b+) ....... double cross
brevis - 14 (e+ r+ b) ..... double cross
solution:
In this question, there is the three-point cross is performed, in such case, if one is mutated then the other two are normal. For instance, here ebony is mutated then the rest two are norma - e r+ b+.
We know the most frequent genotypes in such case, are parental and least frequent are double crossover genotypes. We can get the correct order of genes by the double-cross of parental genotypes and if we get double cross over then the gene order is correct.
(e b+ r+) -----------> (e r b+)
(e+ b r) ------------> (e+ r+ b)
double cross double crossover
between
parental gentype
Thus, the correct order is e r b that means rough is between ebony and brevis.
The percentage of double cross over =
(number of first double-cross + second double-cross over/1787)*100
[(9+14)/1786]* 100 = 1.2877 percentage
In an effort to maintain homeostasis, the organ systems of the human body work to keep the body's internal water level constant. Which of the following statements describe how the human body responds when its internal water level drops too low?
(I’ll give brainliest)
A. The skeletal system produces more circulating blood cells that insecure the body’s water intake
B. The excretory system signals the kidneys to retain more water and produce more concentrated urine to decrease water loss.
C. The nervous system signals the muscles to constrict , holding more water in the digestive track and decreasing water loss .
D.The excretory system signals the kidneys to release more water into the bladder to increase water loss .
Answer:
B.
Explanation:
When we are dehydrated, our urine tends to be more yellow, right? That's because our urine contained less water to dilute the chemical compounds causing the yellow color — when we're dehydrated, our kidneys decide to pull less water out of the bloodstream than normal.
Which of the following could alter the expression of genes in an organism?
Select one:
Large numbers of cells being produced at one time.
The deactivation of a particular chromosome in the nucleus.
The loss of cytoplasm from inside of the cell.
A change in the sequence of nitrogen bases in the DNA.
Which of these statements about Hox genes is true?
A. They regulate the development of body parts.
B. They occur in random places on the chromosome.
c. They were first discovered in mammals.
D. They are only involved in the development of embryos,
not adults.
Answer:
A. They regulate the development of body parts
Explanation:
I just did it on Savvas (Pearson)
The statement which is true about HOX genes is they regulate the development of body parts.
What do you mean by HOX genes?HOX genes may be defined as components of the homeotic transcription factor family that play a key part in controlling the body plan.
HOX genes play two important roles, which are given below:
Specifying the place where the limb of organisms forms.Specifying whether the particular mesenchyme cells will become stylopod, zeugopod, and autopod.Therefore, the statement which is true about HOX genes is they regulate the development of body parts.
To learn more about HOX genes, refer to the link:
https://brainly.com/question/22998796
#SPJ2
How are Photosynthesis and Cellular Respiration Cycles connected?
1)The products of one cycle become the reactants of the other.
2)The sun provides energy for both photosynthesis and respiration.
3)Photosynthesis and respiration both take place in the mitochondria.
4)Animals eat plants for food and then do not need to perform respiration