If all life is genetically related, as must be true if evolutionary theory is true, then species that are closer to humans on the evolutionary tree based on physical characteristics should also share a higher percentage of DNA compared with species that are less similar. Sure enough, we now know that humans share approximately 99.5% of genes with other humans, 98% of genes with chimpanzees, 93% with monkeys, 92% with mice, 90% with cats, 84% with dogs, 80% with cows, 60% with chickens, 44% with fruit flies, 26% with yeast, 18% with plants, and 7% with bacteria.
mark me brainliesttt :))
Compare how the human body breathes in and out. Describe what happens to the ribcage, the diaphragm and chest volume. use key scientific words. Well detailed please.
I’ll give brainliest
chromosomes_____ select all that apply
-always occur in pairs
-are tight coils of dna
-can be analyzed in a karyotype
-carry thousands of genes
-are carried on genes
Answer:
Are al
Explanation:
todos forman parte de las características de los cromosomas. Recuerde también que los cromosomas se encuentran en las células, específicamente en su núcleo.
Describe how people get energy from oil nonrenewable
Answer:
Oil can be burned to heat water, using the steam to generate power. Or, oil can be burned under pressure to produce exhaust gasses.
Penecillin is a bacterium.
True
False
Answer: False
Explanation:
Answer:
False
Explanation:
They are antibiotics to fight off bacterial infections.
What nervous system is controlled by the hypothalamus?
Answer:
The hypothalamus is the key brain site for central control of the autonomic nervous system, and the paraventricular nucleus is the key hypothalamic site for this control.
Explanation:
A mature plant cell is different from a mature animal cell because the plant cell has
mitochondria
a cell membrane
a large permanent vacuolel
a nucleus suspended in the cytoplasm
A teacher is demonstrating that the boiling point of water does not change with water volume.
Which of these should the teacher perform to support this hypothesis?
A. Heat equal volumes of 10°C and 20°C water for 15 minutes each.
B. Heat equal volumes of water for 10 and 20 minutes and record any change in the volumes.
C. Heat 100 mL and 300 mL of water and record the temperature when boiling occurs.
D. Heat 150 g and 100 g of water until the containers are completely dry.
Answer:was the answer
Explanation:
What is the purpose of the heart in the circulatory system?
Select one:
It provides oxygen during the release of hormones.
It is the muscle the pumps blood around the body.
It prevents pathogens from invading the organism.
It controls all of the body's functions.
Answer:
It is the muscle that pumps blood around the body
Explanation:
What controls traits and inheritance?
gametes
nucleic acids
proteins
temperature
Answer:
B.
Explanation:
the answer is nucleic acid
Answer: B
Explanation:
The number of small tree finches is increasing on an island inhabited by a large population of small ground finches. State one reason why the population of small ground finches has not been affected by the increasing number of small tree finches.
Answer:
yes
Explanation:
Please Help.
What is the name of the process that plants use to remove carbon dioxide from the atmosphere?
1.) transpiration
2.) photosynthesis
3.) respiration
4.) decomposition
what are the different ways to recycle biodegradable waste?
Answer: Composition maybe?
Explanation:
reproductive system brain pop Worksheet
Help please?
What invertebrates only live in salt water?
sponges
echinoderms
mollusks
cnidaria
Answer:
echinoderms
Explanation:
echinoderms are a group of aquatic invertebrates but they are only found in salt water
Answer:
Sponges
Explanation:
They can only live in salt water
12. Flowers whose reproductive structures consist only
of stamens would be able to produce
A) fruits with seeds
B) fruits without seeds
C) pollen
D) ovules
Answer:
Pollen reproductive structures consist only
of stamens would be able to produce
Explanation:
No C is the answer
Reproductive structures are structures that make up the reproductive organs of a particular organism. These structures could include either female or the male reproductive organs.
Flowers with reproductive structures that comprise of only stamen would produce only pollen (option c).
Stamens are reproductive organs found in plants and they are male reproductive organs. For fruits with seeds to be formed the male and female reproductive organs must come together to produce a fruit.
Flowers with only the stamen will produce only pollen which is a male gamete that needs to be joined to the female gamete, ovary produced from the female reproductive structure (pistil) in a plant to produce a fruit.
Learn more: https://brainly.com/question/23140508
imagine a population of squirrels in which the squirrels are a range of sizes.
how can this type of diversity affect the population?
Which of the following terms describe the Fungi?
-symbionts
-parasites
-predators
-saprobes
Answer:
saprophytesExplanation:
saprophtes not saprobes describe the fungi because they feed on dead organisms.
I hope this helps you
:-)
Meiosis plays a more significant role in reproduction than mitosis in which of the
following ways?
Answer:
A
Explanation:
the first one is the answer
easy biology question below first correct answer gets brainliest
Answer:
25% of the offspring
If {T} is dominant and {t} is recessive, then only offspring with two {t} are short. Dominant genes overpower recessive genes unless BOTH genes are recessive.
IS THIS CORRECT IF NOT WHATS THE ANSWER FAST PLS
what is sustainable development?
what is environmental conservation?
Give short answer
Answer:
The long term development which is done by the preservation ,utilization and management of resources which is used by present generation and with preservation for future generation is sustainable development.
the conservation of habitat of living beings and plants is called environment conservation.
What advice would you give the public on how to get the best results with a biological washing powder. Give a reason for your answer.
Answer:
Biological washing powders contain protease and lipase to remove protein stains and fat/grease from clothes. The enzymes break down proteins or fats on the fabric, forming water-soluble substances that can be washed away.
What must the pea and lettuce plants take up through their roots to perfum photosynthesis
Answer: The pea and lettuce plants are leguminous plants.
Explanation:
The pea and lettuce plants must take nitrogen from the soil which they get after the symbiotic association with the nitrogen fixing bacteria. Nitrate and ammonia are the two components of nitrogen that can be taken from the soil and used as a source of nitrogen. Nitrogen is required for the growth of plant and it is the important component of chlorophyll pigment. Chlorophyll pigment is necessary for the process of photosynthesis in which the chlorophyll pigment traps sunlight energy that is involved in the splitting of molecule of water into hydrogen and oxygen.
How is mitosis different in plants and animals?
Answer:
tyzhdtyhzftgh
Explanation:
xftghszertryh
Answer:
Explanation:
The most important and observable difference in the plant animal cells mitosis is the cytokinesis. In plants a new cell plate is formed between the daughter cells for the future cell wall, while in animal cells the cell membrane constricts to separates the parent cell into daughter cells.
Needed substances are carried to the body cells by:
A)enzymes
B)blood
C)water
D)food
What kind of bonds holds together atoms within a molecule
Answer:
covalent bonds
Explanation:
The bonds that hold atoms together to form molecules are called covalent bonds. They are pretty tough and not easily made or broken apart. It takes energy to make the bonds and energy is released when the bonds are broken.
hope this helps!
mark brainiest/ add me if you can<3
Answer:
The bonds that hold atoms together to form molecules are called covalent bonds. They are pretty tough and not easily made or broken apart. It takes energy to make the bonds and energy is released when the bonds are broken
Explanation:
Have a nice day :)
Four friends were talking about the food they ate. Here is what they were discussing. • Kaustubh: ' It gives us energy to walk, run and lift things." • Shailaja: "It becomes a part of our body." • Jayasree: "It helps to fight diseases." • Aarti: "It is needed for the functioning of organs like the heart, brain and lungs." Who is correct?
What is the current to the following DNA strand TATTAGATTACA
Answer:
ATAATCTAATGA
Explanation:
Nucleic acid sequence of bases that can form a double- stranded structure by matching base pairs. DNA has four nucleobases: adenine, thymine, guanine, and cytosine. The nucleobases in a DNA strand have preferred partners to form hydrogen bonds with. Cytosine pairs with guanine, and adenine pairs with thymine. These are the base pairing rules that allow DNA replication and protein synthesis to happen.
Describe a genetic disorder caused by a mutation in a single gene
Answer: Tay-Sachs a disease caused by an absence of an enzyme that break down fatty substance causing damaged to nerve cells
What is likely to happen to a healthy population that is experiencing exponential growth ?
