Expert help: The diagram shows the life cycle of a dragonfly. The adult stage occurs out of the water, and the fertilized egg and nymph stages occur in water. Which two effects might drought have on the life cycle of a dragonfly?
A. Extra-large nymphs from overeating
B. Fewer surviving nymphs, because of dried-out eggs
C. A population explosion from too many nymphs
D. A lack of food for developing nymphs
Joey had two toy cars. One car had a spring which he wound up before the car would move the other car did not have a spring, but it needed a battery to work.
How are the two cars different
Answer:
the first answer i think
Explanation:
divergent plate boundaries can form chains of underwater mountains, called mid-ocean ridges. Explain how the formation of these ridges occurs.
Your answer should include at least two complete sentences.
Be sure to check your grammar and spelling.
Ava had a pet goldfish, and she loved feeding it and watching it swim around in its bowl. After four months, she noticed that her fish hadn't grown much, so she looked up information about caring for goldfish. She learned that unless she made changes, her goldfish would remain small.
Look at the picture, and choose the correct words to finish the sentences.
The image shows an example of a(n) ______ affecting her fish's growth. Other conditions that could affect animal growth include ______.
Word Bank: life cycle | internal environmental factor | genes | hormones | external environmental factor | metamorphosis
Answer:
The image shows an example of a(n) internal environmental factor affecting her fish's growth. Other conditions that could affect animal growth include genes and hormones.
Explanation:
tdlr- internal environmental factor, genes, hormones
The image shows an example of an external environment affecting her fish's growth. Other conditions that could affect animal growth include internal environment.
What is environment?An organism's or an ecological community's environment is the collection of physical, chemical, and biological variables that affect it and ultimately decide its form and survival.
Everything in our environment affects us. Whether they are living or not is up to you. It consists of natural forces such as chemical and physical ones.
Environments are where living things exist. They are continually interacting with it and modifying their behavior to fit the circumstances.
Clean air and water, rich land for growing food, as well as energy and material inputs for production, are all provided by good natural surroundings.
The picture demonstrates how an outside environment can effect a fish's growth. Internal environment is another factor that might influence an animal's growth.
Thus, this can be the complete scenario for the gold fish.
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PLEASE HELP Match these items.
1. isostasy
trench
2. deepest ocean depths
fjord
3. drowned glaciated valley
plate tectonics
4. theory of crustal structure
subduction
5. oceanic plate going down
buoyancy
Answer:
oceanic plate going down: subduction
theory of crustal structure: plate tectonics
fjord: drowned glaciated valley
isostasy: buoyancy
deepest ocean depths: trench
science, need help ASAP
Answer:
1.A
2.I
3.E
4.H
5.C
6.J
7.B
8.D
9.G
10.F
Explanation:
I believe that's the order it goes wasn't sure about 2 & 6 but I hope this helps :D
In January, the temperature in the southern part of Florida dropped below freezing several nights in a row. One fruit grower commented that climate was really bad for the orange crop this year. Why was his comment incorrect?
Climate refers to precipitation instead of temperature so the climate did not change.
Cold weather can sometimes occur even in a warm climate such as southern Florida.
It would have to be cold for many nights in a row to indicate that the climate had changed.
The climate in Florida does not ever change so it is only the weather that can be bad for the crop.
Help me NEOWW :) ty bestie hehe
Which side has a higher concentration
blood
cell
They are the same concentration
People claim these rock formations in the Sahara Desert look like a mushroom and a chicken. They were not sculpted by humans. What do you think caused them to be shaped this way?
The process is known as erosion and it leads to the creation of a large number of shales and sizes of structures such as a pedestrian or mushroom-shaped rocks that have a wide top and a narrow base.
The rocks were re-sculpted as per the wind direction and intensity. Due to the action of wind the and is carried and is known as the abrasion process. The grains of sand are used as tools to polish the surface of the rocks.Learn more about the rock formations in the Sahara Desert.
brainly.com/question/22288970.
Plants typically absorb carbon dioxide and give off oxygen during the day. However at night this tends to be the opposite and plants will absorb oxygen and give off carbon dioxide.
Please expalin:
A) What are the names of 2 processes are happening in plants that cause this
B) when each process happens
C) why each process happens when it does
(this is science)
Answer:
It happens because of the process of respiration in which plants take in oxygen and give out carbon dioxide. As soon as the sun rises another process called photosynthesis starts, in which carbon dioxide is taken in and oxygen is given out
Explanation:
process: respiration, and photosynthesis
when: as soon as sun rises
why: Plants and animals, in turn, convert the food compounds by combining it with oxygen to release energy for growth and other life activities
An airplane traveling at a speed of 450 mph. Is that Kinetic or Potential energy?
Answer:
Kinetic.
Explanation: its easy
Answer:
kinetic energy
As the speed of the airplane increases, the mechanical energy is converted into kinetic energy. As the airplane goes higher, the mechanical energy is changed into gravitational potential energy.
If an ecological pyramid showed these organisms, the level that would retain the most energy from the Sun is Blank.
The level that would retain the least energy from the Sun is Blank.
Hawk
Snake
Mongoose
Lizard
Grasshopper
Cricket
Green plant
Answer: it is useful to draw the energy transfer diagram to find the answers
Green plant-->Grasshopper-->Cricket-->lizard-->snake-->mongoose-->hawk
Therefore the answer is a hawk
(5-7 Sentences for Each Answer) NO LINKS
1. How is the idea of genetic modification helpful or beneficial to society?
2. Are there any drawbacks to genetically modifying a human being?
Which would be an internal structure of this organism for a typical plant?
1. leaf
2. root
3. stem
4. ovary
Answer:
A Root
Explanation:
Plants have a root system, a stem or trunk, branches, leaves, and reproductive structures (sometimes flowers, sometimes cones or spores, and so on). Most plants are vascular, which means they have a system of tubules inside them that carry nutrients around the plant.
What evidence do astronomers have to support the Big Bang theory?
galaxies are disappearing
galaxies are coming together in a big crunch
galaxies are staying still
galaxies are moving away from each other
Answer:
d.galaxies are moving away from each other
Explanation:
"a" is incorrect because galaxies don't die per-say
"b" the big crunch is about how the universe might end
"c" is also incorrect because everything in our galaxy stays moving and if it were to stop moving it would shrink and if it were to speed up, it would get bigger (the explanation as to why "d" is the correct answer)
good luck :)
hopefully, this helps
**please let me know if this was wrong**
have a nice day !!
can yall help me with these question, please it's only 10 question
Answer:
a,b,c,d,a,b,c
Explanation:
Answer:
A, C, C, A, D, C, C, D, B
Explanation:
Which best describes the differences? (PLEASE ANSWER ASAP!! I WILL AWARD BRAINLIEST) (image below)
1. The cactuses in 1970 had smaller spines than the cactuses in 2015.
2. The cactuses in 1970 had larger spines than the cactuses in 2015.
3. There were more cactuses in 1970 than there were in 2015.
4. There was more variation in spine size in 1970 than there was in 2015.
Answer: 3. There were more cactuses in 1970 than there were in 2015.
Explanation: The 2015 chart presents the exact x-axis domains as of 1970. The only difference is in the y-axis ranges, where there is a more significant number of cacti in 1970 than in 2015.
can i please have help on this.
1. write a sentence that describes how the food changes in the stomach.
2. write a sentence that describes how the food changes in the small intestine.
3. explain what happens to digested food in the small intestine
4. write a sentence that describes what happens to digested food in the cell.
Which of the following are effects of environmental change on populations? speciation and a decrease in resources loss of habitat and impacts on growth and development a decrease in resources and loss of habitat speciation and extinction
Answer: A decrease in resources and loss of habitat
Explanation:
Glad to help :) brainliest
Answer:
he literlitly meant c
Explanation:
please help me i needs help
Answer:
d
Explanation:
Please help me with this brainless to whoever answers all three
Describe the similarities you observe between the major stages in the life cycles of flowering plants and non-flowering, seed-bearing plants
Help me please
The primary mode of reproduction that separates flowering plants from non-flowering plants. While non-flowering plants need on dispersion to continue their life cycle, flowering plants depend on pollination for reproduction.
What is flowering plants and non-flowering plants?Seeds that are protected by a flower or fruit are used by flowering plants to reproduce.
Conifers, ferns, and mosses are examples of non-flowering plants. Conifers produce seeds in cones to reproduce. Spores are used in fern and moss reproduction.
The reproductive organs of plants, called flowers, transport both male and female gametes.
These flowers bear fruits once fertilised. Non-flowering plants are ones that reproduce by spores but don't produce flowers.
Plants differ in appearance, but they always share three characteristics: they are multicellular; they can produce their own food; and they are green.
Thus, these are some similarities between the major stages in the life cycles of flowering plants and non-flowering, seed-bearing plants.
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True or false: the more biodiversity there is in an ecosystem, the more sustainable the ecosystem is.
Answer:
True
Explanation:
Biodiversity boosts ecosystem productivity where each species, no matter how small, has an important role to play. For example, A larger number of plant species means a greater variety of crops. Greater species diversity ensures natural sustainability for all forms of life.
True: their alot of animals
EXPERT HELP: EXPLAIN THE ANSWER
Answer:
There are three stages of the dragonfly life cycle, the egg, the nymph, and the adult dragonfly. Most of the life cycle of a dragonfly is lived out in the nymph stage
Life as an Aquatic Larva
Incomplete metamorphosis consists of the egg, the larva (nymph) and the adult. After the egg hatches, the free-crawling aquatic larva molts once and then starts hunting voraciously. As the larva grows, it will molt numerous times. Most dragonfly larvae mature to adulthood in one to three years. so maybe *(c.)
The breeding of animals is necessary to produce
(4) _____. Humans have bred animals and plants for
years through the process of (5) _____ in order to
hand-select traits needed in the livestock or produce.
In nature, it is not quite so simple. Charles Darwin was
a naturalist that proposed the idea of (6)____. When
visiting the Galapagos islands, he discovered there was
great (7)_____ between the tortoises on different
islands. The different tortoises had had specific
(8) _____ to survive on the islands that
they were found on.
Fill in the blanks
There is no more information this is all they gave me
The theory of evolution states the change in the traits to adapt and survive the altered conditions. Offsprings, artificial selection, natural selection, diversity and adaptation are the correct blanks.
What is natural and artificial selection?Animals or the species of the organism breed and reproduce to produce offspring or the progenies that continues the lineage of the specific species.
Artificial selection is the process of choosing the animals that have better characteristics over another and is done by humans. It is done in order to select the genetically variable species.
Charles Darwin gave the theory of evolution based on the mechanism of natural selection that states that nature chooses the fit and animals with better traits and qualities that can adapt to the change and continue to reproduce.
During his voyage of the Galapagos island, Darwin discovered the diversity of the bird and tortoise species of the same kind but with different attributes at different places. The species adapted differently with respect to the environmental conditions for survival.
Therefore, the correct order of the blanks is 4. offsprings, 5. artificial selection, 6. natural selection, 7. diversity and 8. adaptation.
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True or False? 80% to 90% of children's brains and attitudes are formed in the first 5 years of life, a child's opportunities are affected by their homes and communities, their experiences and their exposure to knowledge
Answer:
true
Explanation:
Answer:
True!
Explanation:
85 percent
At birth, most neurons the brain will have are present. By age 2, the brain is 80 percent of its adult size. By 5, 85% of the brain is developed.
____________________________________________________________
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How much energy is available at the tertiary level? The producer level is 1325 J.
a. 132.5 J
b. 1325 J
c. 13.25 J
d. 1.325 J
Answer:
Explanation:
producer
Groundwater (as opposed to surface water) flows through the ground instead of on the surface. Leaking sewage, toxins, or fuel that eventually is absorbed into the ground can contaminate groundwater, which can eventually contaminate the watershed.
False
True
Answer:
True, hope this helps :)
While gardening. omer accidently damages the stem of a plant in his garden what plant process has omer directly affect
A) Photosynthesis
B)reproduction
C)transpiration
D)transportation of water and food and nutrients
*i need this fast please*