Angiosperms are thought to have originated in which period?.
Answer:
Angiosperms evolved during the late Cretaceous Period, about 125-100 million years ago.
hope it helps.
HELP ASAP! 10 POINTS FOR ANSWER
Based on the table of rock characteristics, and your knowledge of the rock cycle, in which type of rock (igneous, metamorphic, or sedimentary) would you expect to find ribbon layers? Why?
Answer:
There are three main types of rocks: sedimentary, igneous, and metamorphic. Each of these rocks are formed by physical changes—such as melting, cooling, eroding, compacting, or deforming—that are part of the rock cycle.
Explanation:
Where is the genetic material of a bacterium found.
Answer:
The DNA of most bacteria is contained in a single circular molecule, called the bacterial chromosome. The chromosome, along with several proteins and RNA molecules, forms an irregularly shaped structure called the nucleoside. This sits in the cytoplasm of the bacterial cell.Explanation:
The coronary sinus empties blood from cardiac circulation into this chamber.
50 POINTS AND BRAINLIEST IF YOU ANSWER CORRECTLY.
A Colorblind male and a female that is h o m o z y g o u s for the normal allele have offspring. what percent of males would have normal vision, what percent of males would have colorblindness, what percent of females would have normal vision, and what percent of females would have colorblindness?
Answer:
none of the males or females could be colorblind, assuming that this question is referring to x-linked recessive inheritance patterns.
Explanation:
if it is an x linked recessive trait, then the male's genotype is, with (b) representing colorblindness and (B) representing normal vision. the female, who is h o m o z y g o u s for normal vision, would have the genotype.
It would be impossible for the dad to pass on his colorblind gene to a son, because he can only pass a Y chromosome to the son. and a daughter would get the colorblind gene, but the normal gene donated by the mom would dominate it so the daughter could not actually be colorblind
I got 7 out of 9 with this answer.
Sort the sequence of the digestive system.
teeth
saliva
esophagus
stomach
small intestine
pancreas
large intestine
appendix
rectum
Answer:
The placement of the pancreas and small intestine should be switched
So
Teeth
Saliva
Oesophagus
Stomach
Pancreas
Small intestine
Large intestine
Appendix
Rectum
Allison wants to give pictures from the dance competition to her friends. Which resolution is most efficient for sending the files in the body of an email?
36 dpi
72 dpi
1,200 dpi
300 dpi
The resolution which is most efficient for sending theses files (pictures) through an email is: B. 72 dpi.
What is a resolution?A resolution can be defined as the number of pixels that are contained in an image (picture) or on a display monitor.
In Computer science, a resolution is typically expressed as a function of the number of pixels on both the horizontal axis and vertical axis.
This ultimately implies that, the resolution of an image (picture) determines its quality and sharpness.
In conclusion, Allison should send the pictures from the dance competition to her friends by using a resolution of 72 dpi.
Read more on resolution here: https://brainly.com/question/14294025
When a person inherits two sickle-shaped red blood cell genes, the disease will
When a person inherits one sickle-shaped red blood cell gene and one normal red
blood cell gene, the disease will?
Answer:
have the sickle cell trait
Explanation:
Answer:
This is commonly called sickle cell anemia and is usually the most severe form of the disease.
Beth broke her ankle bone. The doctor gives her a
eat to help restore the
brochure on foods she can
health of her bones. Which element will help Beth
strengthen the bone?
PLSSS HELP IF YOU TURLY KNOW THISS
Answer:
C
Explanation:
a single living thing is an organism
Which of the cells are most likely cancerous?
The University of the South Carolina is conducting skin cell research related to growth rates. Students and professors were shocked to see the results depicted in the line graph in Figure 9-2 above. Which of the cells are most likely cancerous?
B
A
C
D
Answer:
The answer should be A.
how does the nucleus coordinate cell activities?
It should be noted that the nucleus directs all the cellular activities by controlling the synthesis of proteins.
What is a nucleus?
A nucleus simply means a membrane-bound organelle which contains the cell's chromosomes.
The nucleus controls the activities of the cell such as growth and metabolism. It also carries the genes and the structures that contain the hereditary information.
The nucleus contains encoded instructions that are vital for the synthesis of proteins in a helical molecule that is called deoxyribonucleic acid (DNA).
Learn more about nucleus on:
https://brainly.com/question/9376695
Myoglobin is a protein that binds oxygen molecules and is a polymer of.
Answer:
amino acids
Explanation:
At the end of telophase, what must occur?
Answer:
cytokinesis
Explanation:
cytokinesis is when the cell splits into two daughter cells.
Which term describes an electrical signal generated by neurons?.
Answer:
Action potential.
Explanation:
Trust Me
A sign on the beach states, "Beach Closed. Red Tide." The organisms interfering with your use of this beach are probably _____. See Concept 28.3 (Page)
The organism interfering with the use of the beach are species of red algae.
What is a beach?A beach is largely an area that is set aside for the purpose of recreation. Usually people go to the beach for the purpose of fun. It is a large mass of flowing water in which there may be tides.
Given the sign; "Beach Closed. Red Tide." The organism interfering with the use of the beach are species of red algae.
Learn more about red algae: https://brainly.com/question/9729979
Compare between the features of indigenous varieties and hybrid varieties.
Answer:
☆ Compare between the features of indigenous varieties and hybrid varieties.
➢ Native plants are local plant species or varieties that have been naturally growing in particular geographical region. ... Hybrids on the other hand are superior varieties of same vegetable species artificially crossed & developed by humans. One cannot harvest seeds from hybrids to grow next generation for re-sowing.
[tex]TextFromYourMrEx...[/tex]
#CarryOnLearning
Which process provides plants with the glucose needed for cellular respiration?.
Answer:
Photosynthesis is the process that plants use in the presence of sunlight to convert carbon dioxide taken in by their leaves and water taken in through the roots to produce oxygen and sugar (glucose).
How does the skin help the body maintain homeostasis? Some please explain this to me!!
Answer: It regulates temperature. When your cold you shiver, when your hot you sweat
Explanation:
Answer:
see below
Explanation:
Skin functions in homeostasis include protection, regulation of body temperature, sensory reception, water balance, synthesis of vitamins and hormones, and absorption of materials. ... When body temperature falls, the sweat glands constrict and sweat production decreases.
Tom is a 35-year-old single man who works in a warehouse and takes his lunch to work every day. He is 69 inches tall and weighs 190 pounds. A recent blood test revealed that Tom’s total and LDL cholesterol levels are abnormally high. He has been instructed to reduce his intake of saturated fats and to eat more unsaturated fats. He is now at the grocery store looking for sandwich foods for his lunches this week. He notes the following information on the Nutrition Facts labels:
Canned salmon without bones or skin: 2 ounces; kcalories 60, total fat 0.5 grams, saturated fat 0 grams, trans fat 0 grams, cholesterol 20 milligrams, protein 13 grams.
Cheddar cheese: 1 ounces; calories 110, total fat 9 grams, saturated fat 5 grams, trans fat 0 grams, cholesterol 30 milligrams, protein 7 grams.
Light Havarti cheese: 1 ounces; calories 80, total fat 4 grams, saturated fat 3 grams, trans fat 0 grams, cholesterol 15 milligrams, protein 8 grams.
Pepperoni: 10 slices; calories 130, total fat 11 grams, saturated fat 4.5 grams, trans fat 0 grams, cholesterol 30 milligrams, protein 7 grams.
Peanut butter: 2 T; calories 200, total fat 15 grams, saturated fat 3 grams, trans fat 0 grams, cholesterol 0 milligrams, protein 9 grams.
Egg: 1 whole; calories 80, total fat 5 grams, saturated fat 1.5 grams, trans fat 0 grams, cholesterol 200 milligrams, protein 7 grams.
Sliced deli roast beef: 2 ounces; calories 80, total fat 2 grams, saturated fat 0.5 grams, trans fat 0 grams, cholesterol 25 milligrams, protein 13 grams.
5. Which of the following foods is highest in saturated fat?
a. Peanut butter
b. Eggs
c. Light Havarti cheese
d. Salmon
6. Which of the following foods is lowest in saturated fat?
a. Peanut butter
b. Eggs
c. Light Havarti cheese
d. Deli roast beef
8. Which of the following foods that Tom is looking at has the lowest kcalories and highest protein per serving?
a. Pepperoni
b. Peanut butter
c. Deli roast beef
d. Eggs
The food that is the highest saturated fat is cheddar cheese, while the one that is the lowest in saturated fast is canned salmon. The food with the lowest calories and highest protein per serving is canned salmon.
What is saturated fat?Saturated fat is a type of unhealthy fat, due to this, products with low levels of this fat are recommended over products with high levels of this fat.
Which product is highest and lowest in saturated fat?In this case, the way to identify these products is by looking at the saturated fat section:
Canned salmon without bones or skin: 0 grams.Cheddar cheese: 5 grams.Light Havarti cheese: 3 grams.Pepperoni: 4.5 grams.Peanut butter: 3 grams.Egg: 1.5 grams.Sliced deli roast beef: 0.5 grams.Based on this, the food item that is highest in this fat is cheddar cheese and the lowest one is the canned salmon without bones or skin.
What is the food with the lowest calories and highest protein per serving?This information can be checked by comparing the calories and protein sections.
Canned salmon: 60 calories for 13 protein grams.Cheddar cheese: 110 calories for 7 protein grams.Light Havarti cheese: 80 calories for 8 protein grams.Pepperoni: 130 calories for 7 protein grams.Peanut butter: 200 calories for 9 protein grams.Egg: 80 calories for 7 protein grams.Sliced deli roast beef: 80 calories for 13 protein grams.Based on this, the food with the highest protein but lowest calories is canned salmon.
Learn more about food in: https://brainly.com/question/10155625
The three major arteries of the upper limb that form a continuum are the Select one: a. brachial, radial, and ulnar arteries. b. brachial, axillary, and radial arteries. c. subclavian, axillary, and radial arteries. d. subclavian, axillary, and brachial arteries. e. cephalic, basilic, and brachial arteries
The three major arteries of the upper limb that form a continuum are the subclavian, axillary, and brachial arteries. That is option D.
Arteries of the upper limbsThe upper limb is made up of the following the upper arm, forearm, and hand.
The major arteries that supply oxygenated blood to the upper limbs is the subclavian, axillary, brachial, radial, and ulnar arteries.
The subclavian, axillary, and brachial arteries are said to form a continuum because they are continuous with one another.
Therefore, the three major arteries of the upper limb that form a continuum are the subclavian, axillary, and brachial arteries.
Learn more about artery here:
https://brainly.com/question/25149738
Certain cats have striped fur. Regardless of where they live or have their kittens, their kittens also have striped fur. What can you conclude about the kittens stripes?
Stripes are environmental
Stripes are genetic
There is no way to know
Please help, god bless you
Answer:
Stripes are genetic
Explanation:
Changing environment does not change the stripes, so they can not be environmental. If they always occur no matter the location, they must be genetic.
How are hormones different from other signaling molecules, such as paracrine or autocrine signaling molecules?.
Answer:
I Dont Knok BUT to make up for it my lastest question im giving 100 point please answer im letting you answer cause you a beginner and might give you brainliest
What key macromolecules are made out of carbon? (hint: carbohydrates and lipids are two of the molecules)
Key macromolecules that are made out of carbon are carbohydrates, proteins, lipids, nucleic acids, etc., and all these molecules are made up of carbon and other molecules and make different bonds.
What exactly are macromolecules?Carbohydrates are the most abundant macromolecules made out of carbon and are composed of carbon, hydrogen, and oxygen and play a critical role in energy storage and metabolism, and they also serve as structural components in some organisms. Lipids are macromolecule and serve a variety of functions in living organisms, including energy storage, insulation, etc., proteins are macromolecules composed of chains of amino acids that catalyze chemical reactions while providing structural support, and nucleic acids contain genomic information such as DNA and RNA.
Hence, key macromolecules that are made out of carbon are carbohydrates, proteins, lipids, and nucleic acids.
Learn more about macromolecules here.
https://brainly.com/question/13277913
#SPJ2
If a bacterium can divide once an hour, then after 5 hours, 1 bacterium will have yielded __________ bacteria.
If a bacterium can divide once an hour, then after 5 hours, 1 bacterium will have yielded 32 bacteria.
What is bacteria multiplication?Bacteria multiply with the help of a process called binary fission, which is a method of asexual reproduction in which a single bacterial cell divides into two halves, and each half of the bacterial cell develops into new bacteria.
Bacteria need moisture to grow so they thrive on high moisture foods such as chicken. Dehydrated or freeze-dried foods can be stored longer because the moisture has been removed while the food provides energy and nutrients for bacteria to grow.
For above given information, if bacteria divide into two in first hour, 4 in second hour, 8 in third, 16 in fourth and 32 in number in fifth hour.
Thus, if a bacterium can divide once an hour, then after 5 hours, 1 bacterium will have yielded 32 bacteria.
Learn more about Bacteria, here:
https://brainly.com/question/14106525
#SPJ6
Can someone please help me with this virtual lab. Grade 11 biology
Thank you!
Part A done, you will find the answers below.
Hope this helps!
an artificial method of dispersal seed is
Answer:
seed bombing or explosion
Explanation:
Deliberate seed dispersal also occurs as seed bombing.
wikipedia
Do birds and insects share any structural similarities that would suggest they are closely related taxonomically?
Answer: No, the bird has bones inside of its wing the butterfly does not. They are not closely related
he region of the brain that is located above the midbrain, below the corpus callosum, and between the two cerebral hemispheres is the
Diencephalon is the region of the brain that is located above the midbrain, below the corpus callosum.
What is the Brain?This is defined as the center of the central nervous system in organisms. The brain is divided into left and right hemispheres.
Diencephalon is located above the midbrain, below the corpus callosum and between the two cerebral hemispheres which serves as a point of synaptic relay of nearly all signals passing from lower levels of the Central nervous system to the cerebrum.
Read more about Brain here https://brainly.com/question/17359436
When two comparisons groups within an experiment are identical except for one variable, the experiment is called an?