Answers
Answer: Flowers are the reproductive organs of angiospermophytes (flowering plants) and contain male and female structures most flowers possess both male and female structures (monoecious), but some may only possess one structure (dioecious)
Explanation: so the answer is A.
Related Questions
Peppered moths come in two color variations, as shown below.
Prior to the Industrial Revolution, the majority of the population in England consisted of the light colored variation. The dark colored moth became the dominant variation by the end of the 20th century and remained so for almost 100 years. Today, the light colored variation is dominant again.
What is the best explanation for this?
A. Populations with two variations have a better chance of survival than populations with more.
B. A single variation can be beneficial under some conditions and harmful under other conditions.
C. One variation will always be harmful, and the other will always be beneficial.
D. A single variation can be beneficial in all conditions or harmful in all conditions.
Answers
The answer, I do believe, should be option B. Here's my reasoning...
The question doesn't ask about a bunch of other species and how the moth variations relate to the survivability of many species, so I think that rules out option A. Option C is too black-and-white, because the explanation above simply states how a moth was able to survive better on different color variations. The last option, D, is also too black-and-white. So I believe that the answer is B, because sometimes, like prior to the Industrial Revolution, the one variation is better (as seen in the upswing of dominance in different variations).
Which of the following correctly describes a positive way in which hydrogen fuel cell technology can affect environmental quality or way of life?
It is easy to store safely and distribute globally.
It allows for the same efficiency as gasoline-run engines.
It can be used to power small and large electrical systems.
It can only be used without combining with other energy resources.
Answers
The statement that correctly describes a positive way in which hydrogen fuel cell technology can affect environmental quality or way of life is that
It is easy to store safely and distribute globally.
What is hydrogen fuel cell technology?Hydrogen fuel cell technology is a technology developed in order to produce electricity, water or heat by allowing hydrogen cell to react with oxygen in an electrochemical cell which is like a battery.
Therefore, The statement that correctly describes a positive way in which hydrogen fuel cell technology can affect environmental quality or way of life is that
It is easy to store safely and distribute globally.
Learn more about hydrogen fuel technology.
https://brainly.com/question/3818781
#SPJ1
What is environmental justice?
Answers
Answer:
Environmental Justice is the fair treatment and meaningful involvement of all people regardless of race, color, and national origin.
I would appreciate it if you gave a thank you or a brainliest!!
Thanks for asking the question!!
Which of the following indicates that all organisms can be traced back to a common ancestry?
A.) The genetic code consists of nucleotides in triplet codes.
B.) There are a few organisms that respond differently to the start and stop signals in the genetic code.
C.) Microorganisms contain codons and anticodons.
Answers
Answer:
The genetic material's inevitability.
Explanation:
Show how that the DNA of all creatures, both living and dead, can be traced back to a single point, which is our common ancestral origin of life.
Mark me brainliest.
Answer:
A. The genetic code consists of nucleotides in triplet codes.
Explanation:
I did a study guide and the right answer was A.
Write the theoretical and behavioural aspects of unified rival insect
Answers
Write the theoretical and behavioural aspects of unified rival insect
it would be a great help
Answers
Answer:
easy and simple is B
Explanation:
:)
What does DNA use to store information
Answers
DNA stores biological information in sequences of four bases of nucleic acid — adenine (A), thymine (T), cytosine (C) and guanine (G) — which are strung along ribbons of sugar- phosphate molecules in the shape of a double helix.
the pull of transpiration extends from the leaves to the ___ of a plant
Answers
Answer:
roots
Explanation:
The lower part of a plant, usually underground, by which the plant is anchored and through which water and mineral nutrients enter the plant.
Which is not a famous art centre in South Africa.
a. Polly Street b. Rorkes Drift C. Community Arts Centre d. Long Street dot Previous page
Answers
Two rabbits mate, each with one dominant gene
(F) for black and one recessive gene (f) for
white.
How many offspring out of every four will be
black? (complete a Punnett square to help
yourself)
A.three
B.four
C.two
D.one
Answers
Explain why starfish are so important even though they are considered extremely primitive.
Answers
Answer:
Starfish preys on animals that have no other natural prey. The starfish consume those species so they are removed from the environment.
What can affect energy entering and exiting the earths system and how does this affect climate
Answers
Answer:
forcings
Explanation:
Things that change the balance between incoming and outgoing energy in the climate system are called forcings. Natural forcings include volcanic eruptions. Manmade forcings include air pollution and greenhouse gases.
3. A type of intercellular connection in which the outermost portions of the two cell
membranes have a tight seal together is termed a(n):
A) gap junction
B) sealed junction
C) tight junction
D) tough junction
Answers
Oppopwhvrosvaofvskxie
Answers
Explanation:
what's the question though? lol
What role do bacteria play in the nitrogen cycle?
Answers
Question: What role do bacteria play in the nitrogen cycle?
Explanation/answer: Bacteria plays a central role: Nitrogen-fixing bacteria, which convert atmospheric nitrogen to nitrates. Bacteria of decay, which conconvertsert decaying nitrogen waste to ammonia. Nitrifying bacteria, which convert ammonia to nitrates/nitrites.
Hopes this helps! Have a nice week!
Answer:
Nitrogen-fixing bacteria
Explanation:
Nitrogen-fixing bacteria
The role of nitrogen-fixing bacteria is to supply plants with the vital nutrient that they cannot obtain from the air themselves. Nitrogen-fixing microorganisms do what crops can’t – get assimilative N for them. Bacteria take it from the air as a gas and release it to the soil, prima
~juice
G
Some desert plants produce groups of seeds
where only a small portion of the group germinates
each year. Which statement best explains how this
type of seed germination affects the probability
that these desert plants will reproduce?
Answers
The probability that these deserts plants will reproduce depends on the favorable environmental conditions affecting each seed group.
What are seeds?Seeds are reproductive parts of the plant containing the embryo which will develop into the new plant under favorable environmental conditions.
Xerophytes or desert plants are plants which grow where there is limited water.
In order to adapt to these conditions, some desert plants produce groups of seeds where only a small portion of the group germinates each year.
Therefore, the probability that deserts plants will reproduce depends on the favorable environmental conditions.
Learn more about desert plants at: https://brainly.com/question/13154851
I NEED HELP ASAP PLEASE?!!!!!
Answers
Answer: Projects are expected to create or restore more than 6,600 acres of wetland, marsh and beach habitat, while reducing urban runoff by more than 132 million gallons. The work is expected to benefit more than 210 communities while engaging more than 5,300 young people, veterans and volunteers.
Hope this helps!!
Discuss the influence of environment on neonatal development
Answers
can affect neural, reproductive, immune and cardiovascular function
through air, water, food
pubmedncbinlmnihgov
"Adaptations develop in response to environmental changes. For example, if a human population was displaced into the ocean, eventually the individuals would develop gills and fins to survive in the water." Is this statement true or false? Explain your answer.
Answers
Answer:
uh Photoperiodism
Explanation:
Is a beneficial mutation always
considered beneficial?
A. No, it depends on the organism's personal goals.
B. No, it depends on the organism's environment.
C. Yes, it will always increase the organism's chances of
survival.
D. Yes, it will always increase the organism's chances of
finding a mate.
Answers
Answer:
B
Explanation:
B is the correct answer because the environment effects how the body has to adapt.
A beneficial mutation is not always considered beneficial because: (B) It depends on the organism's environment.
While a beneficial mutation can provide advantages to an organism in certain environments or circumstances, its benefits may not be universal. The suitability of a mutation depends on the specific environmental conditions in which the organism finds itself. Organisms inhabit diverse environments with varying challenges and selective pressures.
A mutation is a change in the DNA sequence of an organism's genetic material. Mutations can occur naturally due to errors during DNA replication or as a result of external factors such as exposure to radiation, chemicals, or certain environmental conditions.
To know more about mutation, here
brainly.com/question/17106056
#SPJ2
A plant can have either broad leaves (B) or narrow leaves (b). A plant with genotype BB is crossed with a plant with genotype Bb. Which Punnett square correctly represents this cross?
Answers
The punnet square that correctly represents the cross between a plant with genotype BB and Bb is diagram C.
What is a punnet square?A punnet square is a tabular representation of the cross between the genotypes of an individual.
The gametes of each individual is used to plot the punnet square.
According to this question, a plant with genotype BB is crossed with a plant with genotype Bb. This means that the punnet square will have the following alleles for each genotype:
BB - B and BBb - B and bLearn more about punnet square at: https://brainly.com/question/25357981
very
Which of the
following mineral
characteristics are
associated with
gold?
A. it is a compound
B. it is made of many elements
C. it is man made
D. it is a solid
Answers
Answer:
A. It is a compound
Explanation:
Color, hardness, streak, specific gravity, ductility, malleability
Color, hardness, streak, specific gravity, ductility, malleability. Many uses in jewelry, coinage, and bullion. Gold is an electrical conductor used in computers, circuits, appliances, cell phones, etc. Dental work, gilding, and many other uses.
Over the past 50 years, the size of the human population
Select one:
a.
stayed about the same.
b.
increased by 1 billion.
c.
more than doubled.
d.
none of these.
Answers
B.increased by 1 billion
Which characteristics apply to the autonomic nervous system?
Answers
Answer:What is one of the big differences between traditional media and social media?
a. participatory production
b. social media reaches only a few people at a time
c. the management structure of the companies
d. traditional media offers no way for audiences to communicate with media producers
Explanation:
What characteristics does the fungi and animals share?
Answers
What is the symbol of the element with 28 protons in its nucleus?
Answers
marking brainliest someone please help
Answers
Answer:
50%
Explanation:
This is because the hybrid character present in two of the traits are contrasting
which means one is dominant and the other is recessive
Space X rocket traveled 1.2 miles
over a 3 second interval Calculate
the acceleration.
Answers
Answer:
7
Explanation:
what's the definition of speciation
Answers
Answer:
The forming of a new species within the course of evolution.
Imagine that you are a baseball, and are being used in a game. Write a story that tells about the different forces you feel during the game. Remember that any time an object’s motion changes, there must be some kind of force acting on it.
Answers
Explanation:
It's hard to believe, but everything in the world is in motion, all the time. Even things that look perfectly still are packed with atoms that are vibrating with energy. Understanding how motion works was one of the great milestones of science and it's credited to the brilliant English physicist Sir Isaac Newton. His laws of motion, written over 300 years ago, were so well stated that scientists still use them in most situations today. The basic idea Newton taught us is that motion is caused by forces—which is easy enough to understand: kick a ball (the force) and it flies into the air (the motion). But forces don't always make things move: a bridge has lots of forces acting on it, but it doesn't go anywhere. Also, the "motion" forces produce is sometimes a shift in the direction in which something is moving or a change in its shape. So what exactly are forces and how they do they produce these different kinds of motion? It's time to take a closer look at the science of moving things!
