Answer:
Specialized structures such as
1. The brightly colored flowers attract insects that transfer pollen from the anther to the stigma of another plant.
2. The scented smell of flowers and their nectars also attract insect and other pollinators to them.
Explanation:
Reproduction refers to the way by which plants and animals produce offspring or their types. Pollination, which is the transfer of pollen grains from the anther to the stigma of the same or another flower is a vital way by which plants accomplish this.
Structures of plants such as their brightly colored flowers, the nectars produced by them, as well as their characteristic smells attract pollinators to them that, in turn, aid reproduction.
describe in brief the function of heart
Answer: The human heart is an organ that pumps blood throughout the body via the circulatory system, supplying oxygen and nutrients to the tissues and removing carbon dioxide and other wastes.
Explanation:
If you don’t have edmentum don’t answer this you won’t understand.!*science*GIVING 50 POINTS TO WHOEVER GETS IT RIGHT.!
One of the concerns about rising CO2 levels ocean water is the negative effect on certain types of marine life, such as oysters and clams. Does your experiment show a negative effect? Explain your answer.
Answer:
see below :)
Explanation:
For many years sea life such as oysters and clams have been acostumed to the temperature of the water. Rising levels of CO2 will cause more heat in water temperatures. This would make the shells of the oysters and clams 'wear away'.
Answer:
yeah the person under me is right
Explanation:
Ocean acidification is a consequence of the excess carbon dioxide in the atmosphere from fossil fuels. When the ocean absorbs the CO2, the water becomes more acidic. Shelled animals like zooplankton, corals, clams, mussels and oysters cannot grow their shells in the acidic water.
BTW I HAVE edmentum I DO ONLINE SCHOOL ON IT
What do you think would be a good reason to build an artificial island?
Answer:
business as source of income
Explanation:
lots of people really like exploring in amazing places so island can be one of the most beautiful and wonderful place to explore at
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!
Answer:
c
Explanation: It is younger because it retains most of its potassium. This means that the potassium has not had time to break down yet. In the second rock there is little to none of it's original potassium. Meaning it has existed long enough for most of the potassium to break down.
Give scientifical name to 10 plants and animals
1. Helianthus (sunflower)
2. Bellis perennis (daisy)
3. Taraxacum (dandelion)
4. Lilium (lily)
5. Narcissus (daffodil)
6. Giraffa (giraffe)
7. Canis lupus familiaris (dog)
8. Gallus gallus domesticus (chicken)
9. Bos taurus (cow)
10. Capra aegagrus hircus (goat)
Identify which type of reaction the feature occurs in.
light-dependent reactions
light-independent reactions
Answer:
light dependent reaction occurs in grana produces ATP, release oxygen and produce glucose. while light independent reactions occur in stroma, fixes carbon dioxide. Explanation: Photosynthesis is a process that converts light energy into chemical energy in a multi protein complex called a photo system.
How is protein synthesis related to mutations?
Why is sunlight necessary for photosynthesis?
Answer:
Sunlight provides the energy needed for photosynthesis to take place. In this process carbon dioxide and water are converted into oxygen (a waste product that is released back into the air) and glucose (the source of energy for the plant).
list and explain two examples of how environment and genotype can interact.
Answer:
Sex determination in sea turtles depends on both genes and the temperature at which sea turtle eggs mature. Human height is affected both by genes and such factors as nutrition and health care.
Explanation:
hope this helps!
10 points
What is an abiotic or biotic factor that controls the number of individuals in a population called?
A. a food,
B. a niche.
C. a pollutant.
D. a limiting factor,
Please help with d and explain
carnivorous plants example .pls I need it now . I will mark brainlest.
Answer: the Darlingtonia californica ( california pitcher plant ) the california pitcher plant is a carnivorous plant that it lures, traps, and dissolves insects with its pitcher shaped leaves. Insects are lured to the slippery pitchers by color and nectar. Once the insect enters the bulbous top of the pitcher it becomes disoriented by the translucent quality of the leaves.
PLEAS HELP!!!!!
Fresh water is water that does not contain any:
salt
dirt
chemicals
sediments
Answer:
salt
Explanation:
if water has salt it is no longer considered fresh, rather it is salt water
A student drew the following diagram to model the structure of a prairie
community. Which level represents short and tall grasses?
A. Level 2
B. Level 1
C. Level 4
D. Level 3
Answer: B. Level 1
Explanation:
The prairie community is dominated by the grass and vegetation cover. Thus the lower most trophic level in the prairie ecosystem are the short and tall grasses. They produce major source of biomass for the herbivores of the food chain. They consume the grasses can be designated as primary consumers of the food chain. Also the producers which are grasses which make up the large amount of biomass will provide a source of food for the consumers. They will receive 100 percent energy from the sun and they will utilize 90 percent of it to make their food by the process of photosynthesis. Only ten percent of energy is transferred to the next trophic level.
Answer:
B level 1
Explanation:
Is this a male or female?
Answer:
female
Explanation:
I think xx is for female and xy is for Male
Answer:
Female I think
Explanation:
HELP 80 POINTS IF U ANSWER + BRAINLIST!!!
How does your model show what happened to the circled rock material as a result of plate motion?
Answer:
Once exposed, they are weathered, both physically (by mechanical breaking of the rock) and chemically (by weathering of the minerals), and the weathering products — mostly small rock and mineral fragments — are eroded, transported, and then deposited as sediments. Therefore, the model should show signs of deterioration and subduction.
Explanation:
I'm not sure if this is on a quiz or test, but this is what I would put down. No need to mark me brainliest, thanks anyway! :)
Help me plss ill be happy
Answer:
fossils of marine organisms
Explanation:
Answer:
the one you picked is right
Explanation:
Which type of fertilization occurs in humans? Explain your answer.
Internal fertilization
Explanation:
everything takes place inside a female womb
Answer:
When the sperm and egg(ovum) fuse, their fusion is called fertilization.
Explanation:
Since it takes place inside the body of the female.it is an internal fertilization. During this process, the nuclei of sperm and egg fuse to form a single nucleus. The resultant single cell,formed after the fertilization, is called zygote.
a point mutations is a change in a single nucleotide in DNA true or false
Answer:
it's true!!!!!!!!!!!! ❤️
what type of plate boundary form trenches
What is the relationship between wolves and caribou? Caribou are predators, and wolves are a source of food for them. Wolves usually take the weakest member of a caribou herd as prey. Caribou eat the animals that eat the plants that wolves need to survive. Wolves eat the plants that are poisonous to the caribou.
Answer:
it is a ecostyem were they help each other out by eating what the other one doesn't need
Explanation:
Click Advance year 10 times. Look carefully at the composition of the reef over time. Do you see any major changes? Coral reef 1
Answer:
It will have more population, coral and most of all life!
Explanation:
I tried my best to understand!
A species of bird ate many types of seeds, each type coming from a different species
of tree. The birds' beaks varied in size, with some individuals having slightly smaller
beaks and others having slightly larger beaks.
slightly smaller beak
slightly larger beak
A few years went by without much rain, and the only species of tree that survived had
large seeds. Many generations later, almost all the birds had the slightly larger beaks.
How is this best explained?
Answer:
I took this in middle school option 3
Explanation:
Answer:
The bird most likely had to adapt so they had to eat whatever they could. Doing so made their beaks larger, the muscle under neath probably started to grow from all the movement trying to eat the large seeds. LOL i really dont know but it seem reasonable i guess.
Explanation:
Which of the following describes a mutual relationship?
A pack of hyenas hunt together so they can attack larger animals.
Ants drink nectar from an acacia tree and protect the tree from harmful insects.
A flock of seagulls fly together to reduce the amount of air resistance they feel.
A grasshopper and a rabbit eat different types of plants to avoid competition.
Answer:
b
Explanation:
Question 20
A material is biodegradable if
A
it is made of synthetic material.
B
it is made from petroleum or natural gas.
it can be broken down by biological processes.
D
if can be disposed of in a landfill.
Find 10 plants and animals along with their scientific names
Answer:
Apple : Malus domestica
Garlic: Allium sativum
Ginger: Zingiber officinale
How do the laws of genetics (discovered by Mendel) govern what variations can and cannot be
possible in the offspring of any 2 sexually reproducing organisms? (List and define each of the 3 laws as
you answer this questions
The diagrams below represent a human organ system
The major function of the system is to?
(1) provide immunity essential for the survival of each individual in a population (2) provide cells that are necessary for the survival of the species
(3) produce chemical messages that are necessary for nerve cell development (4) control the passage of nutrients into and out of a developing fetus
Answer: (2) provide cells that are necessary for the survival of the species
Explanation:
A “year” on Earth is 365.26 days long. A “year” on Saturn lasts over 29 times longer than Earth. Which of the following best explains this difference between the two planets?
Saturn is farther from the Sun than Earth.
Saturn rotates on its axis faster than Earth.
Saturn has greater gravitational force than Earth.
Saturn revolves around the Sun faster than Earth.
Answer: Saturn is farther from the Sun than Earth.
Explanation:
Photosynthesis and cellular respiration both involve the Jews and release of gases was semi-correct identifies the role of gases in the two process?
Answer:
Photosynthesis and cellular respiration both are opposite to each other.
Explanation:
Photosynthesis and cellular respiration both are opposite to each other because the reactants of photosynthesis are the products of respiration whereas the reactant of respiration are the products of photosynthesis. In photosynthesis, carbondioxide gas react with water forming oxygen and glucose while on the other hand, in respiration, glucose is broken down with the help of oxygen produces carbondioxide gas, water and energy in the form of ATP.