Answer: Inability to convert the light energy into chemical energy.
Explanation:
The above question relates to the issue regarding photosynthesis. Plants contain chlorophyll and this helps them in the conversion of the light energy that they get from the sunlight into a chemical energy.
In the case that no yellow-leaved seedlings were found alive in either dish, the reason for this will mainly be because the plant was not able to convert the light energy into chemical energy.
Which structures should a student bond together to form two strands
when building a DNA model? *
A. Ribosomes
B. Phosphates
C. lysosomes
D. Nucleotides
Which graphs cannot represent a proportional relationship? Explain how you know.
PLEASE HELP THIS IS DUE AT 11pm
Answer:
B and C
Explanation:
they do not cross (0,0) so they are not proportional
(hope this helps you)
How to determine the inputs and outputs of carbon dioxide in the atmosphere.
Answer:
change in concentration maybe...
did humans evolve from neandethals
In which phase of mitosis do the sister chromatids get pulled apart to opposite ends of the cell?
Answer:
i don't know answer for this
Answer:
Telophase
Explanation:
What macromolecules are a and b?
answer choices:
1) lipid
2) carbohydrate
3) protein
The chart below shows data from butterfly populations over a four-year period. Use the data in the chart to answer the question that follows.
Butterfly Color
Year 1
Year 2
Year 3
Year 4
Year 5
Red
100
107
180
192
?
Blue
102
108
33
10
?
White
120
118
175
188
?
Yellow
110
107
39
17
?
Which of the following statements is a valid conclusion based on the data table above?
A.
In year 5, the red population will decrease because a change in the habitat occurred in year three that favored red butterflies.
B.
In year 5, the blue population will decrease because a change in the habitat occurred in year three that favored blue butterflies.
C.
In year 5, the red population will increase because a change in the habitat occurred in year three that favored red butterflies.
D.
In year 5, the blue population will increase because a change in the habitat occurred in year three that favored blue butterflies.
Answer:
red
Explanation:
what effect does the gradual decrease in ph from 13 to 1 have on the action of amylase
Answer:
: A decrease in pH is too acidic compared to optimum pH for amylase activity.
The heavily muscled men and straining poses of Rubens's Elevation of the Cross are evidence of Rubens's emulation of which Renaissance master?
where a mutation would take place in an organism
Answer:
The genome is composed of one to several long molecules of DNA, and mutation can occur potentially anywhere on these molecules at any time. The most serious changes take place in the functional units of DNA, the genes. A mutated form of a gene is called a mutant allele.
Explanation:
Answer:
DNA
Explanation:
Mutations occur in the nucleotide sequence of DNA
Multiply.
(3x2 – 2x)(2x2 + 3x - 1)
O A. 6x4 + 5x3 - 9x2 - 2x
O B. 6x4 + 5x3 – 3x2 + 2x
O C. 6x4 + 5x3 - 9x2 + 2x
O D. 5x4 + 2x3 - 8x2 + 2x
Answer:
C
(3·x^2 - 2·x)·(2·x^2 + 3·x - 1)
= 3·x^2·2·x^2 + 3·x^2·3·x - 3·x^2·1 - 2·x·2·x^2 - 2·x·3·x + 2·x·1
= 6·x^4 + 9·x^3 - 3·x^2 - 4·x^3 - 6·x^2 + 2·x
= 6·x^4 + 5·x^3 - 9·x^2 + 2·x
Explanation:
hope this helps UwU
if it is correct and you make me brainliest
Evaluate the impact of human activities on air and water quality
QUICK PLZ IM ALMOST DONEEEEE
Answer:
its all bad
Explanation:
pollution is everywhere due to cars factorys and everything people do is bad
Name 3 ways we can protect and maintain stability within an aquatic ecosystem? please help
whats the location and structure for dendrite
Answer:
it is located in the cell body of a neuron. it's thread like structure that parts from Dendron.
pls answer ..........
Explanation:
1. Beetroot and Parsnip
2. Corn and Rice
3. Bamboo and Sugarcane
4. Maize and Sugarcane
Answer:
Examples of plants with the taproot system
. Beetroot
. Burdock
. Carrot
. Sugar beet
. Dandelion
. Parsley
.Parsnip
. Poppy mallow
Examples of plants that have fibrous root system include: grass,wheat, rice, marigold, white clover, maize, banana, millet, bamboo and onion .
Examples of prop roots include benghalensis ( Banyan tree) , Rubber plant, Corn etc.
Examples of stilt roots include Sugarcane , maize , Sorghum, Rhizophora.
I hope it helps ❤❤
PLEASE HELP
In pea plants, yellow seeds are dominant over green seeds. What would be the
expected genotypic ratio in a cross between a plant with green seeds & a plant that
is heterozygous for yellow seed color?
4:1
1:3
1:1
1:2:1
This soil sample is the LEAST porous?
True or false
Answer:
False
Explanation:
Soil with least porosity
Thus, the correct answer is 'Clay soil. '
There are other types of soil that can be more crumbly, but this is not the least. Because porous means something is full of tiny holes or openings, you can see that this is the right word to match it with! The least crumbly, or porous would only have a little crack. Good luck, and I hope this helped!
Also....
Clayey soil is the least porous.
Clayey soil is the least porous soil as the spaces between the molecules of the soil is less and water cannot pass through them.
POSSIBLE POINTS: 2 A student wondered if different types of plants would produce different amounts of oxygen. A pea plant, a fern, and a cactus were growing in equal-sized containers with equal amounts of soil. The student measured the amount of oxygen produced by each. Identify one factor (other than the size of the container and the amount of soil) that should be held constant in this experiment. Explain why this variable needs to be held constant.
Answer:
The correct answer would be - the amount of water they get.
Explanation:
In any research or study, there are some variables other than the independent variable that can affect any experiment directly or directly. To avoid such conditions these variables are held constant.
In this case, the production of oxygen can be affected in all three plants due to various variables also such as the amount of soil, size of the container, amount of water all three different plant gets, and others.
Thus, the correct answer would be - the amount of water should be held constant.
Explain the characteristics scientists use when
observing organisms and placing them in the six
kingdoms
In the experimental set up above there are bubbles being
produced. What gas would be inside the bubbles?
Answer:
carbon dioxide
Explanation:
LOTS OF POINTS AND BRIANLIESTTT 6. How is the liquid water different from the ice? *
1 point
The freezing point of the ice is lower.
The temperature of the liquid water is lower.
o
The average kinetic energy of the ice particles is lower.
a
The motion of the particles that make up the water is slower.
Answer:
the answer will be B : the tempreature of the liquid water is lower
(GIVING BRAINILEST) Which characteristic do stable ecosystems tend to have s
Answer:
C
Explanation:
I got it right on my test:)
Are there unnatural causes of earthquakes that can be cause by human activity?
Answer:
Induced seismicity refers to typically minor earthquakes and tremors that are caused by human activity that alters the stresses and strains on the Earth's crust. Most induced seismicity is of a low magnitude.
Explanation:
The answer please will give brainliest
Answer:
true
Explanation:
Answer:
false
Explanation:
as you go deeper into the earth's crust the core gets hotter due to magma underneath it, the pressure also increases
What weakens limestone
Answer:
im not smart but i love chicken
Explanation:
bc
Answer:
carbonic acid
Explanation:
Finally finished my science homework it’s the best feeling ever..........riGhT
Answer:
right good job
Answer:
right
Explanation:
best feeling ever
This process removes hunks of DNA and replaces them with new ones to help people
Answer:
Gene editing
Explanation:
Hope this helped! MARK BRAINLEST!!
In what form is chemical energy transferred through an ecosystem?
A. as heat
B. as food
O c. as sunlight
D. as movement
Answer:
it should be d
Explanation:
20 pts!!!!!
What additional restriction enzyme would be used to cut out another gene flanked by a different restriction site?
Answer:
a clone
Explanation:
Restriction enzymes are DNA-cutting enzymes. Each enzyme recognizes one or a few target sequences and cuts DNA at or near those sequences. Many restriction enzymes make staggered cuts, producing ends with single-stranded DNA overhangs. However, some produce blunt ends.
24. Name two types of pathways that help a body maintain homeostasis, and an example of each.
B
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Font Family
Answer:
See the answer below
Explanation:
Homeostasis refers to the maintenance of relatively constant internal body processes. This is done in two ways
Negative feedbacksPositive feedbacksNegative feedback returns body processes back to normal after the process has been breached. An example is when the body temperature becomes too high or too low. At too high temperature, vasodilation of the skin's blood vessels occurs and more heat is lost to the surrounding from the skin, sweat is also produced by sweat glands and evaporation of the seat causes cooling. At too low temperature, vasoconstriction occurs leading to the conservation of more heat. The muscles also shake to generate more body heat
Positive feedback ensures that a breach of body processes reaches completion. An example is when a pregnant woman starts laboring. The increase in the amount of oxytocin in the blood leads to the contraction of the uterus consequently leading to the opening of the cervix. More and more oxytocin leads to more frequent and stronger contraction of the uterus untill the baby is born.