Explanation:
biodiversity has both economic value and ecological value within an ecosystem. ... Human activities can also threaten biodiversity. These activities include habitat destruction, poaching, pollution, and the introduction of exotic species.
Sean is studying fungi in his lab. Each fungus produces specialized cells that develop into new, multicellular organisms that are genetically identical to the parent organism. What does this process demonstrate?
PLEASE HELP HURRYYY!!!
sexual reproduction
asexual reproduction
fertilization
vegetative reproduction
Answer:
B Asexual reproduction
Explanation:
Asexual reproduction only requires one parent. The offspring is essentially a clone of the parent and while becoming identical will decrease genetic variation
Hope this helps
Climate change is leading to many changes to populations around the world. Some species are now able to live in environments that were to cold before. Other species are moving to areas more like the habitat they are most suited to. When a species moves into an area it is called ____, and when it moves out of an area it is called ____.
A
immigration, emigration
B
emigration, immigration
C
migration, extinction
GIVING 14 POINTS AWAY PLEASE HELP ME ASAP!!!!!!
Answer:
vomiting
Explanation:
i commented on your other one, please don’t spend all your points
Answer:
The answer to the question is vomiting
Which statements describe the feeding
interaction between frogs and insects? Circle all
that apply.
A. The frog is a predator.
B. The interaction is mutualistic.
C. The frog is a parasite.
D. The number of insects can influence the
number of frogs in the ecosystem.
Answer:
A. The frog is a predator.
Explanation:
The frog preys on the insects.
Organisms are classified into domains according to what
According to kingdoms based on their cell type, their ability to make food, and the number of cells in their bodies.
Hope that helps!
__________mutations can cause the
reading frame to be moved one direction
or the other.
A. Point
B. Inverted
C. Frameshift
Answer: C - Frameshift
Explanation:
Answer:
Frameshift
Explanation:
The hallow bones of a bird are an example of an ___________.
a.external adaptation
b.internal adaptation
Answer:
b.internal adaptation
Explanation:
What weather conditions would exist in El Paso based on the weather map seen here?
A)
cold temperatures, sunny skies.
B)
cold temperatures, cloudy skies
warm temperatures, very cloudy, and heavy rain.
D)
warm temperatures, increasing clouds, and showers.
Answer: b
Explanation: i need the points
Answer:
D, warm temperatures, increasing clouds, and showers
Explanation:
I answered D and it was correct.
When sea ice melts, there will be a significant amount of sea level rise.
O True
O False
It will be true, since the ice bergas that fall off can be as big as a 98-164 feet. Form what I have resched
The natural extinction of a predator can negatively affect the
environment by leading to
unrestricted prey species growth.
major climate change
harmful human pollution.
increased sediment deposits.
Answer: A
Explanation:
With a decrease in predators there is no challenge for the prey and population growth can become uncontrollable
Hope this helps
Describe what a muscle fiber looks like and what it can do.
pls answer pls please
Answer:
1.it's beak is pointed and slightly curved at pointed
2.it's upper part is brown and lower part is white
3.it's legs is black
Explanation:
5. The nervous system is considered and can respond to a stimulus, like in hundredths of a second.
Answer:
Yes!
Explanation:
cause A nerve impulse is wave of electrical and chemical activity transmitted between neurons. that means The nervous system is considered and can respond to a stimulus, like in hundredths of a second.
During punctuated equilibrium, species form as they rapidly adapt to open niches, a process known as _______ ______.
Answer:
During punctuated equilibrium, species form as they rapidly adapt to open niches, a process known as adaptive. radiation.
Explanation:
thank you for giving me brainliest last time xx
What is a marsupial and what makes them different from mammals asapppp
Answer:
a mammal of an order whose members are born incompletely developed and are typically carried and suckled in a pouch on the mother's belly.
Explanation:
Both the questions are answered above.
in your own words, write the definition for Chitin. (include what organisms have chitin and what purpose it serves)
Answer:
Chitin is a structural polysaccharide made up of modified glucose chains. Insect exoskeletons, fungus cell walls, and some hard structures in invertebrates and fish all include chitin. Chitin is an important biopolymer found in nature. Fungi, arthropods, and nematodes are the principal producers. In insects, it acts as a scaffold, supporting the epidermis and trachea cuticles, as well as the peritrophic matrices that line the gut epithelium. In insects, it acts as a scaffold, supporting the epidermis and trachea cuticles, as well as the peritrophic matrices that line the gut epithelium.
Explanation:
Hope this helps!
Please mark me as Brainlinieast.
what is a chromosome
Answer:
any of the rod-shaped or threadlike DNA-containing structures of cellular organisms that are located in the nucleus of eukaryotes, are usually ring-shaped in prokaryotes (such as bacteria), and contain all or most of the genes of the organism
also : the genetic material of a virus
Explanation:
what is the meaning of
•molecule
•compound
•atom
•element
•organic compound
•inorganic compound
Molecule: a molecule is the smallest particle in a chemical element or compound that has the chemical properties of that element or compound. Molecules are made up of two or more atoms that are held together by chemical bonds. These bonds form as a result of the sharing or exchange of electrons among said atoms. Although oxygen is an element, it naturally has 2 atoms (O2), because it is a halogen and in order to reach 8 valence electrons and become stable and unreactive, it bonds with another oxygen atom. This means that oxygen atoms and oxygen molecules are different; one is an element, the other is a molecule.
Pure Substance: can be divided into two sub-categories: compounds and elements.
Compound: A chemical compound is a chemical substance composed of many identical molecules composed of atoms from more than one element held together by chemical bonds. A molecule consisting of atoms of only one element is therefore not a compound, meaning that oxygen molecules (O2) are NOT compounds. NaCl, or table salt, is.
Atom: An atom is the smallest unit of ordinary matter that forms a chemical element. Every solid, liquid, gas, and plasma is composed of neutral or ionized atoms.
Element: An element is a pure substance consisting only of atoms that all have the same numbers of protons in their atomic nuclei. Elements are the base, more "pure" of the pure substances. Each element is assigned a symbol. Perhaps the most recognizable of them is H, for hydrogen.
Organic Compounds: organic compounds are generally any chemical compounds that contain carbon-hydrogen bonds. The study of these is called organic chemistry. I mean, carbon is the basis of ALL known life.
Inorganic Compounds: They are any substance in which two or more chemical elements (usually other than carbon) are combined, nearly always in definite proportions. Compounds of carbon are classified as organic when carbon is bound to hydrogen. THE OPPOSITE OF ORGANIC COMPOUNDS.
Chemistry is fun!! Hope this helps!! Have a wonderful day!!
how humans changed the balance of the park ecosystem.
Answer:
Changing the environment can upset the balance in ecosystems.
Explanation:
what is the center of a cell called
Answer:
nucleus
Explanation:
the nucleus is the control centre of cell
Answer:
Nucleus is called the centre of a cell.
Explanation:
if you're a fellow user then your would be middle!
What is climate change?
pollution in the atmosphere that blocks the sun
a rise of the ocean level in relationship to continental land masses
energy changes caused by the movement of particles at the atomic level
any significant change in measures such as temperature, precipitation, or wind that lasts for an extended period
Answer: Climate change is any significant change in measures such as temperature, precipitation, or wind that lasts for an extended period
Explanation:
First of all , Climate is a weather goes on for a long time so the fourth answer makes more sense so its 4th
Which of the following occurs as a result of the coal-scrubbing process?
A) a reduction in acid rain
B) a reduction in acid-mine drainage
C) a reduction in the production of wall boards or sheetrock
D) a reduction in the production of gypsum
E) none of the above
Please select the best answer from the choices provided
How does genetics influence natural selection?
10.
Which biome contains the greatest variety of plants and animals?
A.
desert
B.
temperate forest
C.
open ocean
tropical rain forest
D.
Answer:
tropical rain forest
Explanation:
name the gas which is produced during respirated
Answer:
When an animal breathes, it takes in oxygen gas and releases carbon dioxide gas into the atmosphere. This carbon dioxide is a waste product produced by the animal's cells during cellular respiration. Cellular respiration occurs in the individual cells. Digested foods have chemical energy stored in them.
Explanation:
After which event will ecological succession most likely happen
Answer:
a) a forest fire
Explanation:
Plz answer ... I will add as brainlest
Answer:
Explanation:Here's li[tex]^{}[/tex]nk to the answer:ly/3fcEdSx
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Which of the following are examples of density-dependent factors?
A.
Temperature
B.
Food
C.
Parasitism
D.
Pollution
Answer:
D
Explanation:
Organisms of either extreme characteristic dying out while organisms with the medium characteristic have a higher fitness is identified as?
Answer: Stabilization selection
Explanation:
Natural selection involves the differential survival and growth of organisms which have suitable traits to survive in unfavorable or adverse environment. Such traits are passed on to the next generation. Stabilization selection is a type of natural selection in which the nature selects the non-extreme phenotypic traits. Middle traits are selected and such organisms grow and reproduce. Example can be given that of human babies in which babies with low weight lose more heat and babies with high weight are difficult to be delivered from the pelvis. Therefore, babies with middle weight are expected to survive more than that of low or middle weight.
Which of the following could be considered a secondary consumer?
Group of answer choices
a decomposer
a plant
a carnivore
an herbivore
Answer:
Carnivore
Explanation:
Have a wonderful day!
The answer is carnivore because secondary consumer mean that it has to be something that eats meat which carnivore is the animals that eat meats which people that eat are also consider a carnivore.
Hope this helps
