Circle the letter of each sentence that is true about carbohydrates.
a. Starches and sugars are examples of carbohydrates.
b. Living things use them as their main source of energy.
c. The monomers in sugar polymers are starch molecules.
d. Plants and some animals use them for strength and rigidity.
what is the primary form in which carbon dioxide is carried in blood?
Answer:
bicarbonate
Explanation:
Carbonic acid almost immediately dissociates into a bicarbonate anion (HCO3-) and a proton. Thus, bicarbonate is the primary means by which carbon dioxide is transport occurs throughout the bloodstream according to the equation CO2 + H2O --> H2CO3 --> H+ + HCO3-.
(please give brainliest)
What is not a key fluid or molecule that excretion balances?
Nitrogenous waste
Water
Salt
Lymph
I need help ASAP. I WILL GIVE BRAINLIST!!!!
Answer:
The fish are reproducing and adapting to the birds.
Explanation:
As the birds continue to swipe up the fish, time goes by and they get stronger and adapt better to the environment. Though this will not guarentee 100% protection, it sure helps the fish survive and reproduce for longer periods of time.
(WILL GIVE BRAINLIEST) A doctor's patients complain less about their acid reflux symptoms after taking Prilosec for 4 weeks. What is the Independent Variable? What is the Dependent Variable?
a) the severity of symptoms
b) Prilosec
c) the amount of complaints about symptoms
What are the most common cleaning agents used by different food-establishments?
Answer: detergents, degreasers, abrasives, and acids.
what is the difference between a dietitian and a nutritionist
Answer:
Nutritionists deal with general dietary goals and habits, as opposed to dietitians, who are certified to diagnose eating disorders and develop diets to address particular medical problems. Schools, hospitals, cafeterias, long-term care institutions, and sporting groups all hire nutritionists.
How do two chromosomes pass from a parent cell to two daughter cells ?
Answer:
mitosis
Explanation:
they pass through mitosis- remember it like "ow, my toe sis" like you're talking to your sister, meaning your sister is someone's daughter, the daughter cell
Answer: The mitosis division process has several steps or phases of the cell cycle—interphase, prophase, prometaphase, metaphase, anaphase, telophase, and cytokinesis—to successfully make the new diploid cells.
Somebody help me please
Answer:
it's 3 because it just is to be honest
Why was the 1mL of experimental culture medium that was removed each day replaced by 1mL of sterile culture medium?
Answer:
A sample of a specific species of microorganism was added to 100 mL of a liquid culture medium. ... The 1 mL of experimental culture medium was replaced by 1 mL of new sterile culture medium to maintain a constant volume.
¿Porque el nitrogeno es esencial para el crecimiento de los hongos, pero no para la aparicion del oxido?
Could someone please explain this to me in more simpler words? I am not the best at understanding scientific words
design, conduct, and evaluate an investigation to gather evidence that photosynthesis converts light energy to stored chemical energy by showing how leaves take in carbon dioxide and release oxygen at a measurable rate.
Thank you to whoever can help!! I very much appreciate it.
In simpler words this is telling you to make, preform, and explain an investigation to gather evidence that proves that the process of photosynthesis converts light from the sun by making a model or picture of carbon dioxide going into the leef and oxygen coming out at a rate (speed) that you can mesure.
Hope this helps,
Cranberry juice costs $6.30 per quart and apple juice costs $3.60 per quart. Terrance wants to make a mixture of apple and cranberry juice that sells for $4.50 per quart. How many quarts q of cranberry juice should he mix with 4 quarts of apple juice to make cranberry-apple at that price? Write an equation to represent this situation. plz help its due today thank you
help me please asapppppp
Answer:
because it cannot support tree roots . so i think its . first one quick .
what happens to food substances that are not absorbed?
Answer:
Materials not absorbed in the colon are excreted as waste products in the feces.
Explanation:
Hope this helps :)
pls make brainliest :p
And have an amazing day <3
food that hasn't been abored become stool
Why are there holes in the ends of phloem tubes?
There are holes in the end of the phloem tubes because Phloem consists of sieve tube cells and companion cells for conduction of food These sieve elements are placed end to end . At the the junction of two sieve elements there is a plate called sieve plates having circular pores.
Please label the cells I fell like I’m not right
Answer:
Phospholipids B
Transport Protein A
Explanation:
Would you expect an ecosystem that had not been disturbed for 20 years to remain the same? Explain why or why not.
The green molecules are moving from an area of high concentration to an area of low concentration. When will this movement will stop?
A. When all the green molecules are on the right side.
B. When more green molecules some of the green molecules have moved.
C. When there is an equal number of green molecules on each side.
D. When all the energy is used up.
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Why is sample size important in determining probability
Answer:
Explana
sample size is important in determining probability because the number of objects is too small to yield inaccurate results. ... Probability is the chance that an event will happen. Its based on observations, data. Risk is the probability of a negative outcome.tion:
The sample size is important in determining probability because the number of objects could be too small to yield inaccurate results.
What is probability?Probability refers to potential. A random event's occurrence is the subject of this area of mathematics. The range of the value is 0 to 1. Mathematics has included probability to forecast the likelihood of certain events. The degree to which something is likely to happen is basically what probability means.
You will understand the potential outcomes for a random experiment using this fundamental theory of probability, which is also applied to the probability distribution. Knowing the total number of outcomes is necessary before we can calculate the likelihood that a certain event will occur.
Probability is a way to gauge how likely something is to happen. Many things are difficult to forecast with absolute confidence. Using it, we can only make predictions about how probable an event is to happen or its likelihood of happening.
Probability can vary from 0 to 1, with 0 being an impossibility and 1 denoting a certainty. For pupils in Class 10, the probability is a crucial subject since it teaches all the fundamental ideas of the subject. One is the probability of every event in a sample space.
Therefore, the sample size is an important determinant.
Read more about probability, here
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The p53 gene in mammalian cells is known to stop the cell cycle in response to damaged DNA. If this gene is damaged without repair, which of the following is most likely to occur
Answer:
very tuff
Explanation:
sorry! I wish I could help this is very forestraiting
Using your own words explain how the process of
Cellular Respiration occurs (hint - what must go in
and what is created?)
Answer:
During cellular respiration, a glucose molecule is gradually broken down into carbon dioxide and water.
Explanation:
Determine which of the following characteristics are environmental, not inherited. I. Weight II. Blood group III. Language spoken IV. Eye color A. II & IV B. I & III only C. I & II D. I, II, III
Answer:
Weight and blood group
Explanation:
changes that occur in girls only in adolescence
i need answer please
Explanation:
the correct answer is what you have selected.
hope this helps you.
Help!
Define the word Energy for me!
Thank you! :)
Answer:
Energy:
The rate of movement per unit time of an object relative to all the other objects in the universe.
Generally we have it relative to the road on earth. For instants, you could travel 80 miles per hour relative to the road.
Answer:
Energy:
- power is derived from the utilization of physical or chemical resources, especially to provide light and heat to work machines.
- the strength and vitality for sustained physical or mental activity.
Explanation:
Can someone help me on this? Pleaseee thank you so much!!
Answer:
9. It is living because it has the characteristics of living creatures.
10. The lichen uses energy, is made of cells, maintains homeostasis, grows and develops, and responds to the environment. Therefore, it is living.
Explanation:
how do the nucleus and ribosomes work together to generate a protein?
Answer:
In the nucleus, an mRNA copy of a gene is produced, which ribosomes use as instructions to synthesize a specific protein.
what are the intercellular junctions between plant cells?
Answer:
The intercellular junctions between plant cells are known as plasmodesmata and are used to transfer materials and molecules between neighboring cells.
What is the difference between a hypothesis, a theory and a law in science?