Answer:A
Explanation:
hard exoskeleton
Help plssss help pls
Answer:
5. the answer is E 100
6. the Anse is A. 0
8. the answer is D 75 probability
a. nuclear energy
b. geothermal energy
c. fossil fuels
Answer:
c
Explanation:
Answer: Fossil Feuls
Explanation:
Coal, oil, and natural gas are fossil fuels that are energy that were produced from the remain of organisms that lived millions of years ago.
Which process puts carbon into the ground?
O coal burning power plant
O volcano eruption
O decaying plants and animals
O animal respiration
Madelyn was to identify cells as plant or animal. How can she pinpoint which are plant cells?
Plant cells have a rectangular shape and a cell wall, while animal cells have a circular shape and no cell wall
A local gardener found small green aphids sucking the juices from a clover bush. This causes the clover bush to lose nutrients. What type of ecological relationship exists between the aphids and the clover bush?
Answer:
the circle of life is considered here
plant grows
bugs are born
bugs eat plants
plants regrows from seeds that are dropped
and that repeats!
Explanation:
Sam drives an excavator at an open surface strip coal mine. Which type of coal is he most likely to collect closest to the surface?
A. anthracite
B. subbituminous
C. Ilgnite
D. bituminous
E. pitchblende
Explanation:
The right option should be c (lignite )
mitchondria DNA on hair allows us to look at which side of the parents DNA?
A. Mom
B. Dad
C. Neither
D. Both
Answer:
The answer is A
Explanation:
These organelles, found in all eukaryotic cells, are the powerhouse of the cell. The mitochondria, and thus mitochondrial DNA, are passed exclusively from mother to offspring through the egg cell.
PLEASE HELP WILL MARK BRAINLEST!
Answer:
it is B
Explanation:
The force of gravity on an object is constant all over the earth.
True
False
Answer:
true
Explanation:
gravity has hold of alot of things
Which of the following best explains why the polymerase from the species T. aquaticus is often used for PCR?
Answer:
B) T. Aquaticus polymerase does not denature at high temperatures.
Explanation:
i did it
Which of the following is not an example of a mutagen?
1. X-ray
2. Cosmic rays
3. Shadow blow with a fist
4. Pesticides
Answer: 3
Explanation:
Imagine that a friend read this same article and summarized it by saying, "Because there are more
plants now, the amount of carbon dioxide in the atmosphere is decreasing." What is incorrect about
your friend's assessment?
Answer:
The amount of carbon dioxide in the atmosphere is increasing, not decreasing. However, it is not increasing as fast as scientists predicted it would, which they attribute to the amount of carbon dioxide absorbed by plants.
Explanation:
From plato
Greenhouse gases are
decreasing due to human activity
Increasing due to human activity
increasing due to natural events
decreasing due to natural events
Answer:
Increasing due to Human Activity
Explanation:
Over the past 150 years, Greenhouse gasses are the main cause in human activity In Fact
10% for Agriculture 13% Commercial and Residence 23% from Industries25% from Electricity 29% Transportation.Although effective in treating erectile dysfunction, Viagra has the side effect of reducing systemic blood pressure by causing ______.
In this food chain, Shrubs(Producer)>Deer(Primary Consumer)>Fox(Secondary.
Consumer), if shrubs have 6,000 Kcal of energy available to it, then the amount of
energy available to the Fox is....
a) 60 kcal
b) 600 kcal
C) 0.6 kcal
d) 6 Kcal
Answer:
it's b
Explanation:
take a zero away every time you move up
Two indicators that will help you in determining which way to mount bite-wing radiographs are (1) the curve of Spee curves _______________ toward the distal, and (2) mandibular molars have __________ distinct roots.
Answer:
The correct answer is - upward, two.
Explanation:
The bitewing radiograph (BW) is a radiography image that is used to see the crowns of the maxillary and mandibular teeth, the interproximal surfaces of the teeth, and identifying interproximal caries.
The curve of the spee is also can be seen and mount with this image the curve of the spee is start at the tip of the lower canine, rn with the buccal cusp tips of the premolars and molars and continuing to the anterior end of the ramus. it is 2-D and upward from distal. It also shows that mandibular molar teeth have two distinct roots.
When beach erosion occurs you have several events that take place depending on what environmental elements are involved .What elements is most influential when it comes to abrasion ?
A:Wind
B:Snow
C:Hail
D:Lithium
which factor can decrease the rate of a chemical reaction
Answer:
catalysts can decrease the rate of chemical reaction
Answer:
Temperature
Explanation:
Can you explain the relationship between EPSP, IPSP and action potentials?
Answer:
EPSP and IPSP trigger action potential
Explanation:
“EPSP” means “excitatory postsynaptic potential” which occurs when +ively charged ions move towards the postsynaptic cell thereby depolarizing of postsynaptic membrane potential. IPSPs are inhibitory postsynaptic potential. Whenever the EPSPs or IPSPs changes, the , neurotransmitters bind to receptors thereby opening or closing ion channels in the postsynaptic cell and hence triggering the Action potentials which is basically nerve impulses or spikes.
Why is the immune response after reinfection much faster than the adaptive immune response after an initial infection?
Answer:
Upon reinfection, the memory cells will immediately differentiate into plasma cells and CTLs without input from APCs or TH cells.Explanation:
Hope i helped (Tell me the results in the comments below pls) Good Luck!Mushrooms are usually considered part of the microbial world because their fungal hyphae are microscopic. Some mushrooms have a fruiting body known as a ___ that is visible to the naked eye above ground.
Answer:
Basidiocarp
Explanation:
This is a multicellular structure found in mushroom that are visible to the naked eye and are spore producing. They are the structures of which spore producing basidia are formed. They called called false ruffles. The basidiocarps serve as the structure on which the hymenium is produced. They are the fruiting bodies of mushroom.
4. What are carbon dioxide levels now? How often in the past 650,000 years have they been that high?
short answer please:)
Answer:
Explanation:
Scientists at the Mauna Loa observatory in Hawaii say that CO2 levels in the atmosphere now stand at 387 parts per million (ppm), up almost 40% since the industrial revolution and the highest for at least the last 650,000 years.
Which would BEST be separated by a distillation apparatus and not by filtration?
A) smoke in air
B) sand in water
C) water and oil
D) Kool Aid powder mixed in water
YAHHHOOOOOOOOOBrudsjwkowsjjw
Answer:
Step-by-step Explanation:
A stable ecosystem is characterized by having A)predators that outnumber their preyB)a continual input of energyC)limited autotrophic nutritionD)no competition between species
Answer:
B) a continual input of energy.
Explanation:
An ecosystem can be defined as the natural living habitats of both living and non-living organisms, in which they interact with one another. Essential services such as plant pollination, water purification, nutrient cycling etc that are being provided by the ecosystem are really very vital, important and useful for the sustenance of life, both for humans and enhances social welfare.
An ecosystem is generally considered to be stable if it's capable of applying self-regulating mechanisms in order to return to an equilibrium state, after an experiencing an outside disturbance or perturbation. Thus, a stable ecosystem maintains a natural balance of nutrients and energy.
In an ecosystem, producers are the living organisms that are capable of manufacturing their own food and as such can provide energy or food for the other living organisms (consumers) in a food chain. Thus, producers are mainly known as the foundation of a food chain and are at the top.
Generally, a producer gets energy from the sun and converts it into food. The cells found in producers are capable of converting the energy received directly from the sun into food through a process generally referred to as photosynthesis, converting carbon dioxide from the air, water from the soil, minerals and energy from the sun into organic nutrients.
Hence, a stable ecosystem is characterized by having a continual input of energy.
PLZ, I NEED HELP NOW!
If the statement is false what is the correct word for the capitalized word, if true just say true.
1) Dna is found in a cell's MEMBRANE
2) Identical twins have DIFFERENT DNA
3) GENES are sections of dna that code for certain traits
4) CHROMOSOMES are long strands of dna
5) Dna is SINGLE-STRANDED
6) Clones contain the same GENETIC MATERIAL
7) Nearly every cell in your body has a COMPLETE SET of dna
Answer:
1) False
2) False
3) True
4) True
5) False
6) True
7) False
Explanation:
I think these are all correct! Can you please give me a brainly? Have an amazing day/night!!
_________________________ is a process of forming proteins based on a sequence of DNA. The first step of the process in which DNA is copied into RNA is called ______________________. _______________________ is the second step, is the process of combining amino acids to form proteins. *
Answer:
Transcription, translation
Explanation:
Protein synthesis is the first blank
Transcription is the second blank
mRNA Translation is the third blank
can someone do my last question its biology
Answer:
a
Explanation:
they drop leaves and almost hibernate for the winter, like some animals!
Answer:
I would say B cause when it's cold leafs fall off
Which one is more biologically disruptive a point mutation or a frameshift mutation
Answer:
Frameshift
Explanation:
A point mutation can be insignificant due to the genetic code, many amino acids come from similar codons (where one base can be incorrect and it results in the same amino acid). If it does change the amino acid, having only one different amino acid in a whole polypeptide chain usually does not cause a major problem.
However, a change in the reading frame can be a major issue because it changes every codon form what it should be. A frame shift mutation can even prevent the translation of a protein entirely if it effects the start or stop codon.
Terribly articulated, but the answer is 100% frameshift
Muscles attach to ____ and are responsible for the body's movement.
What could be in the blank?
Answer:
Skeletal muscle is attached by cord-like tendons to bone, such as in the legs, arms, and face. Skeletal muscles are called striated (pronounced: STRY-ay-ted) because they are made up of fibers that have horizontal stripes when viewed under a microscope.
Explanation: