A change in the number of neutrons in an atom will change the isotope. What will happen when the
number of protons changes in an atom?
Answer:
A couple of things that will happen if you change the number of protons, electrons, and neutrons in an atom. If you change the number of protons in an atom somehow, then there will be less positive charge. If you change the number of neutrons somehow, nothing will happen because it carry's no charge at all.
Explanation:
Answer:
increasing the number of protons would increase the positive charge of the atom and that makes it an ion
Explanation:
Cool air sinks creating an area of ______ pressure.
Answer:
Higher pressure.
Explanation:
Answer:
Cool air sinks creating an area of high pressure.
The earliest plants to appear on the earth, based on the fossil record, are _____. The first plants to grow on land were ______, which lack vascular tissue. _____ were the first group of land plants to evolve vascular tissue, allowing them to grow taller. The _____ group produces seeds that develop in cones, while the ______ group produces seeds that develop in fruit. Each of these groups of plants has a reproductive cycle that includes a ____ form that produces seeds or spores and a _____ form that produces sperm or eggs.
Answer: Cyanobacteria, bryophytes, Pteridophytes, Gymnosperms, Angiosperms, Sporophytic phase, and Gametophytic
Explanation:
Cyanobacteria or blue green algae were the first or earliest known plants which appeared on earth they performed the process of photosynthesis by using water and carbon dioxide in the atmosphere to produce oxygen gas. Bryophytes were the first land plants on earth including the mosses and liverworts, these plants did not had the vascular system and true roots, stems, and leaves. Pteridophytes are the plants that have vascular system. Gymnosperms are the plants that have naked ovules and the seeds are enclosed in the woody covering called cone. The angiosperms are the flowering plants, which develops seeds after fertilization gets enclosed in a fruit. The sporophytic phase, involves the development of a dominant sporophyte which produces spores which on germination produces a gametophytes which produces gametes (male and female) for fertilization.
Answer:
1. Algea
2. Mosses
3. Ferns
4. Gymnosperms
5. Angiosperms
6. Sporophyte
7. Gametophyte
Explanation: I just did it and got them all right
HELP PLEASE QUICK I WILL MARK U BRAINLIEST!!
1. B: AA or aa (homo means "the same," these are identical traits.)
2. B (hetero means "different", and these are different types of traits."
Answer:
1. The answer is B
2. The answer is B
What are the cell types of these structures? 20 points and marked brainliest
Nucleus
Nuclear Envelope
Nucleolus
Ribosomes
Cytoplasm
Plasma Membrane
Cell Wall
Prokaryote
Eukaryote
Rough ER
Smooth ER
Golgi Apparatus
Vacuoles
Lysosomes
Chloroplasts
Mitochondria
Cytoskeleton
Microtubules
Microfilaments
Flagella
Cilia
AGAIN PLEASE NAME THE CELL TYPES!!! 20 POINTS AND MARKED BRAINLIEST!!
Answer:
It includes features from all cell types. A cell consists of three parts: the cell membrane, the nucleus, and, between the two, the cytoplasm. Within the cytoplasm lie intricate arrangements of fine fibers and hundreds or even thousands of miniscule but distinct structures called organelles.
Explanation:
Banded iron formations were caused by the production of which atmospheric gas?
A argon
B Oxygen
C helium
D water vapor
Answer:
C
Explanation:
Pls help i think i did this wrong
Answer:
Explanation:
rocks moves mainly because of sea current if you are reffereing to the ones near ocean
if you are not referring to the ones near the ocean then no they do not move they only move if a human or onject moves it it has no support to even move the only rock that can be moved is called Sailing stones (also called sliding rocks, walking rocks, rolling stones, and moving rocks) are part of the geological phenomenon in which rocks move and inscribe long tracks along a smooth valley floor without animal intervention.
The convection currents are found in which layer of the Earth? *
A. Crust
B. Inner Core
C. Mantle
D. Outer Core
Answer:
mantle I think why the 20 character limit btw gdhdjdnbfghnhvtjjfytjd whats your fave anime
Identify the following text structure in the example below and choose the correct answer:
Attracted by the sweet nectar that each flower offers, the bees crawl around on the petals to find the perfect sucking position. As they do so, their furry bodies are dusted with beads of pollen. As they fly from blossom to blossom in search of more of the sweet energy drink, they transfer pollen from the male part of the flower to the female part, and so fertilize it. Not long afterwards, the plant's ovaries swell into fruit, which by late August turn into precious, oval-shaped nuts.
a.
fact and opinion
c.
persuasive
b.
narrative
d.
expository
Dr. Jamani suspects that her patient is suffering from deep vein thrombosis. What can this condition lead to? hypertension coronary disease cardiac dysrhythmias pulmonary embolism
Answer: Pulmonary Embolism
Explanation: Deep Vain Thrombosis occurs when a blood clot forms in a vein located deep inside your body. Deep vein blood clots typically form in your thigh or lower leg, but they can also develop in other areas of your body. A blood clot is a clump of blood that's turned to a solid state. In most cases, pulmonary embolism is caused by blood clots. Pulmonary embolism is a blockage in one of the pulmonary arteries in your lungs.
Answer:
D
Explanation:
Systemic circulation is the movement of blood between the heart and the __________
Answer:
Body
Explanation:
Answer:
Systemic circulation is the movement of blood between the heart and the rest of the body.
Explanation:
The oxygenated blood will pass through the left ventricle to arteries then the capillaries of the body. After the oxygenated blood is distributed to all parts of the body, the now deoxygenated blood will return through a network of veins thus, to the right atrium of the heart.
How much heat is needed to raise the temperature of 50.0g of water (4,182J/kgC) by 25.0C
Answer:
Q = 5227.5 J
Explanation:
Given data:
Mass of water = 50.0 g
Temperature increase by = ΔT = 25°C
Specific heat capacity of water = 4182 J/Kg.°C
Heat required = ?
Solution:
(50.0 g×1 Kg/1000 g=0.05 Kg)
Formula:
Q = m.c. ΔT
Q = amount of heat absorbed or released
m = mass of given substance
c = specific heat capacity of substance
ΔT = change in temperature
Q = 0.05 Kg ×4182 J/Kg.°C × 25°C
Q = 5227.5 J
Which cell is most likely to undergo mitosis?
O egg cell
O gamete cell
O sperm cell
O somatic cell
Answer:
I think it's the somatic cell
Though energy cannot be created or destroyed, it can be transferred and transformed. When energy is not in use, it can be stored
Chemical energy is stored in chemical compounds and released through chemical reactions. Think about the ways you have used stored
chemical energy
Which are true statements about how chemical energy can be stored and released through chemical reactions?
Answer: The question is incomplete as the options are not given but the options is gotten from another websites.
1 .As bike tires roll across the sidewalk, friction is created and they become warmer.
2. Solar energy from the sun is absorbed by solar panels, which transforms to chemical energy when it is used as electricity.
3. As food is digested, molecule bonds are broken, allowing new molecules to form that can be used by our bodies.
4. Energy stored in organic fuels are used for heat and electricity/ When batteries are connected to a circuit, a reaction occurs inside the cell producing electrical energy.
5. Thermal energy causes energy stored in fireworks to convert to kinetic, light, and sound energy.
The correct options are 3 and 4.
3. As food is digested, molecule bonds are broken, allowing new molecules to form that can be used by our bodies.
4. Energy stored in organic fuels are used for heat and electricity/ When batteries are connected to a circuit, a reaction occurs inside the cell producing electrical energy.
Explanation:
Chemical energy is stored in food but when the food is broken down into smaller pieces or nutrients by the process of digestion, chemical energy are released which is use to drive different body functions or mechanisms.
Chemical energy are stored in circuits. When these circuits are connected to battery, the chemical energy are released and these energy are then converted to electrical energy to produce heat or light .
How many of each element is in (NH3)2SO4
A fat girl just farted on me
Answer:
3
Explanation:
N nitrogen
H hydrogen
so sulphur oxide
Scientists have discovered that the inner core of the earth is solid while the outer core is liquid what is the cost of this observation
Scientists figured out that the outer core must be liquid because S waves do not pass through it, but P waves do. The behavior of P and S waves also indicates that the inner core is solid. The speed of seismic waves also depends on the density of the material through which they are traveling.
when an organism of many cells breaks up into two or more parts and these parts survive to produce a new organism , reproduction occurs by___??
when an organism of many cells breaks up into two or more parts and these parts survive to produce a new organism , reproduction occurs by fragmentation.
Please hurry, I'll give brainliest.
using the chart above, what is the percent of Thymine found in the cow's DNA?
a. 42%
b. 28%
c. 31%
d 22%
Answer: D 22%
Explanation:
TYUOGFG FRFRHTHTTHHTHT 28
If an organism reproduces asexually, its offspring will most likely be
A) Genetically identical to the parent
B) Genetically different from each other
C) Produced as a result of fertilization
D) Produced from joined sex cells
Which of the following types of rocks are likely to disintegrate by weathering and erosion?
Group of answer choices
Igneous rocks only
Neither igneous rocks nor metamorphic rocks
Metamorphic rocks only
Both igneous rocks and metamorphic rocks
Answer:
The last one Both ingenious rocks and metamorphic
Explanation:
Answer:
Both igneous rocks and metamorphic rocks
Explanation:
The environment protection agency was assigned which task
The process of photosynthesis converts carbon atoms from carbon dioxide into _______. A. hydrogen B. oxygen C. sugars D. salts
Answer:
I think its C
Explanation:
respiration uses the energy you eat and oxygen you breathe to make
Answer:
ATP
Explanation
I assume the question is meant to finish "to make . . .?"
In which case, cellular respirations end product is ATP.
What puppy is cuter?
First Puppy (Harper, the black one)- She is nice and is very smart! she is cute and loves to snuggle!
Second one (Wynne) -- She is a bratt, but she is cute. When she doesnt want to snuggle she will scream.. so all the time. Once you get to know her she isnt that cute. She bites A LOT, but her little legs make up for it.
Answer:
First one
Explanation:
Germen Shepards are the best :)
ASAP!!! HELP.
Compare and contrast the arrangement of body structures, such as mouth anus, ambulacral groves and tube feet between sea stars and sea urchins.
Answer:
sea stars
Explanation:
If a mother has blood type A and dad has type B, what are the chances of having a child that has blood type A?
What are the genotypes of the parents shown in this pedigree if the disorder is a recessive disorder? What are the genotypes of the parents shown in this pedigree if the disorder is a recessive disorder?
both parents have the disorder
both parents are DD
both parents do not have the disorder
both parents are dd
Answer:
If the disorder has an autosomal recessive inheritance pattern, according to the family tree both parents do not have the disorder, but are carriers.
Explanation:
When a disorder or disease is recessive it requires two alleles with the disorder to manifest. In this case, according to the pedigree, both parents must be heterozygous carriers and not present the disorder.
Parents
♂ Dd
♀ Dd
Both without disorder but presenting the altered gene, which makes them carriers.
Alleles D d
D DD Dd
d Dd dd
The offspring of these parents have a 50% chance of being carriers without the disorder, 25% non-carriers, and 25% with the disorder.
In the event that either parent was DD, there would be a 50% chance of carriers without the disorder and no chance of offspring with the disorder, which has a recessive inheritance pattern.
water clarity direct effect on orca
Orcas have a great sense of both hearing and sight, but since orcas have sonar, hearing is their primary sense, not sight. Therefore if the water isn't clear this won't impact the orca as much because they'll be able to echolocate.
Which beaker(s) contain(s) a solution that is hypertonic to the bag?
a. Beaker 3
b.Beakers 2 and 4
c. Beakers 1, 2, and 5
d. Beaker 4
e. Beakers 3 and 4
Answer:
Can you please show pictures so I can actually determine the answer?
Explanation:
Number 17 PLEASE HELP 15 points if u right dont just take the points please or i will report you
Answer:
H:Mitochondrion (Mitochondria)
Explanation:
