Answer:
it had a nucleus
Explanation:
If scientists are studying the birds, crabs, and grass, but not the water or rocks in a salt marsh, what level of organization would they be studying?
A. Community
B. Organism
C. Ecosystem
D. Population
Suppose a scientist discovers fossils of ancient horses in an area. The fossilized horses are much smaller than modern horses. They are found in the same layer as many fossilized tree trunks. Today, horses still live in the area, but it is now open grassland. How do you think the environment has changed over time, and how could this change have led modern horses to be larger than ancient horses? Please don't say anything not related. Thank you.
Answer: I think that it is because of animals have evolved over time.
pls pls answer this question i need it and pls no silly answer or i will have to report question in the pic
Answer:
d
Explanation:
The diagram shows the life cycle of a pine tree. What does stage 5 show?
D.) Young female cones produce spores from cells that divide using meiosis.
C.) A spore divides and grows into a pollen grain using mitosis.
A.)Young male cones produce spores using meiosis.
B.) A seed develops after the sperm from a pollen grain fertilizes the egg in an ovule.
Answer:
A.)Young male cones produce spores using meiosis.
Explanation:
there ya go
Pls help me i will make u a brainliest if its correct
Answer:
A
Explanation:
Viruses are not alive, they're pretty much just some DNA or RNA in a little shell. The only way for them to make more of themselves is by hijacking a living cell and using it to make more of itself.
It would be appreciated if this was answered this today! Thank you! :)
1.) What are 3 ways how to increase shock (static electricity)?
2.) What are 3 ways how to decrease shock (static electricity)?
Explanation:
2.) What are 3 ways how to decrease shock (static electricity)?
. Buy a Humidifier
.Stay Moisturized
.Add Baking Soda to Your Laundry
( I am sorry but I don't know the first question answer)
for each pair of terms, write a sentence using both terms that demonstrates the definition of each term. Thermometer and Degree
Crediting Watson & Crick with credit is not fair because...
Answer:
Rosalind Franklin was the first to discover the helical structure of DNA.
Explanation:
Crediting Watson and Crick with credit is not fair because Rosalind Franklin was the first to discover the helical structure of DNA.
EXPERT HELP: EXPLAIN THE ANSWER IF YOU DON'T YOU WILL BE REPORTED: What happens during the stage labeled 6?
A. Young male cones produce spores using meiosis.
B. Young female cones produce spores from cells that divide using meiosis.
C. A spore divides and grows into a pollen grain using mitosis
D. A seed that contains an embryo plant grows into a young pine tree.
A(n) ____________ is when the Moon falls into the shadow of the Earth.
helpppp plzzzz
plz answer
A panther is an example of an animal that has a territory, or area, that it defends. Panthers have behaviors that keep other panthers from entering their territory. How does the panther benefit from having an unshared territory?
A. It increases the number of predators that interact with the panthers
B. It leads to mutualism between panthers.
C. It reduces competition with other panthers
D. It leads to commensalism between panthers and their prey.
HELP PLZZZZZZZZZZZZZZZZZZ
Answer:
A
Explanation:
Look above
Which inherited characteristic will a toucan pass on to its offspring?
A: A colorful beak
B: Black fur
C: The ability to sing
D: The skills to build a nest
A colourful beak is an inherited characteristic a toucan will pass on to its offspring. Therefore, option (A) is correct.
What are inherited characteristics?
Inherited characteristics are traits or features that are passed down from parents to offspring through genes. Genes are segments of DNA that code for specific traits, such as eye color, height, and hair texture. Inherited characteristics can be physical, such as eye color, or behavioral, such as the ability to fly or swim.
They are determined by the combination of genes inherited from both parents, and may be dominant or recessive. Dominant traits are expressed when a person has one or two copies of the gene, while recessive traits are only expressed when a person has two copies of the gene. Inherited characteristics play a key role in the process of evolution by natural selection, as they determine which traits are more likely to be passed on to future generations.
Learn more about inherited characteristics, here:
https://brainly.com/question/29785141
#SPJJ2
Compare and Contrast Plant And Animal Cell
How does e-coli belong to the bacteria kingdom? Please provide evidence
EXPERT HELP: EXPLAIN THE ANSWER:
What happens during the stage labeled 6?
A. Young male cones produce spores using meiosis.
B. Young female cones produce spores from cells that divide using meiosis.
C. A spore divides and grows into a pollen grain using mitosis
D. A seed that contains an embryo plant grows into a young pine tree.
Bees help pollinate flowers and in return, the bees get nectar to eat. If the bee population declines, then the population of flowers will also decline. Which of the following statements best describes the impact of a decline in the bee population?
A. It represents a biotic factor affecting the flower population in a negative way.
B. It represents an abiotic factor affecting the flower population in a negative way.
C. It represents a biotic factor affecting the flower population in a positive way.
D. It represents an abiotic factor affecting the flower population in a positive way.
Answer:
A
Explanation:
What happens during the stage labeled 6?
A. Young male cones produce spores using meiosis.
B. Young female cones produce spores from cells that divide using meiosis.
C. A spore divides and grows into a pollen grain using mitosis
D. A seed that contains an embryo plant grows into a young pine tree.
EXPLAIN THE ANSWER
A geologist wants to determine the age of rock formations in which of these locations would NOT be helpful to use the law of superposition to date a rock formation?
o on a wall of limestone in Florida because the chemical weathering would change the composition of the layers of sediment
o on the walls of the Grand Canyon above the Colorado River because the process of erosion would have worn away the layers
oina subsurtece canyon of the contine of Cuba because the ocean current would smooth the surface making the layers hard to see
o on a mountain formed by the upthrust of magma in California because the mountain building process would have disturbed the rock layers
Pro
P
o
M
DOLL
Answer:
Cuba would make no sence due to the problem...
Explanation:
Cuba would make no sence due to the problem.
What are Rock Layers?
Strata, the plural of the Latin term stratum, is another name for rock layers, and stratigraphy is the study of strata. Stratigraphy is the study of the features of stratified rocks, including their relationship to time.
The majority of the rocks that are visible at the Earth's surface are sedimentary, meaning they were created from fragments of older rocks that were blown apart by wind or water.
In rivers, lakes, and seas, the gravel, sand, and muck sink to the bottom. Sand turns into sandstone, muck turns into mudstone or shale, gravel turns into conglomerate, and plant and animal fragments can turn into fossils.
Therefore, Cuba would make no sence due to the problem.
To learn more about Rocks, refer to the link:
https://brainly.com/question/19930528
#SPJ2
Dont mind the selected answer, I clicked anything.
the subject is just Science
I belive it is A, because the others have no correllation to heredity.
Answer: Wolves hunting in Packs
Explanation: Not entirely sure how to explain but not all behaviors are hereditary, sleeping is needed by everyone but everyone had different times and how long they sleep for, using a pencil to write is taught not known when you are born, and wolves hunting in packs is a behavior that they are born knowing
Which of the following is not a characteristic of mammals?
A. warm blooded
B. cold blooded
C. Have hair
D. Produce milk to feed their young
Answer:
Cold blooded
Explanation: all mammals are warm blooded they prouduce milk to feed their young and they have hair. Cold blooded animals are lizards and stuff related to that.
Answer:
The anwser is C. Cold blooded
Explanation:
most to all mammals are warm blooded, have hair, and produce milk for their young.
Hope this helps:)
Here is what you and the women see when you look through the electron microscope. What is your conclusion about whether polio is a virus, and why? What would you recommend for polio prevention?
Explanation:
Polio is a viral disease which may affect the spinal cord causing muscle weakness and paralysis. The polio virus enters the body through the mouth, usually from hands contaminated with the stool of an infected person. I believe this is a virus because virus is a submicroscopic infectious agent that replicates only inside the living cells of an organism. Viruses infect all types of life forms, from animals and plants to microorganisms, including bacteria and archaea.
my recommendation for polio prevention is Poliomyelitis vaccine should be given at 2, 4, and 12 to 18 months and 4 to 6 years of age, for a total of four doses at or before school entry. For children who receive OPV only, the third dose may be given as early as 6 months of age in accordance with prior recommendations.
Please help me not timed but still need help: Which nitrogen base sequence is the partner of C–A–T–C–G–A?
C–A–T–C–G–A
G–T–A–G–C–T
T–G–C–T–A–G
G–C–A–T–G–T
If a species of Fish's environment slowly become more and more salty, how would the species of fish adapt so they could survive?
Answer:
EZ
Fish are adapted to move efficiently and sense their surroundings under water. They've also evolved coloring to help them evade predators and gills to get the oxygen they need to survive.
Explanation:
so yeah lol i hope what i said helps ok?
A few years ago the population of male blue moon butterflies on the island of Samoa declined. One hypothesis for the decline of the male butterflies is that a parasite infected the cells of female butterflies. The parasite was passed to offspring through the females' eggs and killed the male butterfly embryos. At one point during the decline, nearly all the butterflies in the population was females, but after five years the number of males in the population increased significantly. Which explanation most likely accounts for the increase in the number of male butterflies in the five years after the initial parasite problem?
Answer:
Male butterflies in the population that survived had a gene that made them resistant to the parasite, and they passed the gene on to thier offspring.
If the temperature of a gas increases, will the gas particles move faster or will they move slower?
Answer: faster
Explanation:
HELP!! PLZ ANSWER BOTH AND DONT DO IT FOR THE POINTS!!PLZZZZ, TJIS IS DUE TODAY!!
Answer: 1st part Because plants cannot walk around and take their seeds to other places, they have developed other methods to disperse (move) their seeds. The most common methods are wind, water, animals, explosion and fire
2nd part plant tropisms are mechanisms by which plants adapt to environmental changes. Thigmotropism describes plant growth in response to touch or contact with a solid object. Positive thigmostropism is demonstrated by climbing plants or vines, which have specialized structures called tendrils. Gravitropism or geotropism is growth in response to gravity.
Answer:
2)During photosynthesis, plants take the water from the soil, and the carbon dioxide from the air, and they make sugars out of it. When plants have the right balance of water, air, sunlight and nutrients, their cells grow and divide, and the whole plant gets bigger and bigger. And that's how plants grow.
Phototropism is the orientation of a plant or other organism in response to light, either toward the source of light.
Thigmotropism is the turning or bending of a plant or other organism in response to a touch stimulus.
Gravitropism is a coordinated process of differential growth by a plant in response to gravity pulling on it.
Explanation:
6. How do ecosystems change over time?
Q1) Endangered
Q3) The most obvious result of the removal of the top predators in an ecosystem is a population explosion in the prey species. ... When prey becomes more scarce, the predator population declines until the prey is again more abundant. Therefore, the two balance each other. When the predators are removed, prey populations explode.
Q4) pioneer species
Q5) desertification
please make me the brainliest !
PLS HELP BIO DNA AND RNA
Answer:
Explanation:
A: DNA
B: RNA
C: DNA
D: RNA
E: RNA
F: DNA
basically anything that has U is RNA and anything that has T is DNA