Which of the following is a benefit of dams?

A. They impede fish migration and spawning

B. They provide a source of energy

C. They increase the sediment load of waterways


D. They divert water from ecosystems

Answers

Answer 1
A. They impede fish migration and spawning

Related Questions

Please add the missing term:
Species -> Population -> Community
-> Ecosystem -> Biome ->
A. Ecology
B. Life Bubble
C. Hydrosphere
D. Biosphere
Copyright 2003 - 2021 Acellus Corporational

Answers

Answer:

Biosphere hope its a good one

2x - 5 = 7
slove for x

Answers

2x-5=7

2x=7+5

2x=12

x=12/2

x=6

_______

Which statement applies only to the axial Skelton not the appendicular skeleton

Answers

Answer:

B

Explanation:

Please I really need your help.

Answers

It is B because it exactly explained part of a population

Which label should Megan add to complete her chart?
O Maple, 19%
O Maple, 29%
O Maple, 39%
O Maple, 49%

Answers

Answer:

Megan should add Maple, 39%

OAmalOHopeO:

Answer: The answer is C

Explanation:

just add them up unlit you get a total of 100 percent. But 39 is the correct answer 7+12+15+27+39=100


The currently accepted model of the cell membrane was discovered by ________ in the year ______

A) Charles Overton, 1895
B) singer and Nicolson, 1972
C) Davison and Danielli, 1970
D) Irving Langmuir, 1917

Answers

Answer:   B

Explanation:  The currently accepted model of the membrane is the fluid mosaic model.  S. J. Singer and G. Nicolson proposed the fluid mosaic model in 1972.

The cell membrane model depicts the arrangement of the biological membrane and its component. The fluid mosaic model was given by Singer and Nicolson in 1972. Thus, option B is correct.

What is the fluid mosaic model?

The fluid mosaic model was discovered by Singer and Nicolson and is a widely accepted model for the structural organization of the plasma membrane and its components. It elucidates the mosaic of plasma components.

The proteins, lipids, and carbohydrates are the main components of the plasma membrane that are arranged and shows the fluid nature of the biological membrane.

Its arrangement and structure allow the semi-permeable nature and its role as the barrier. It shows the membrane is a lipid bilayer that includes the hydrophobic tail and the hydrophilic head.

Therefore, the fluid mosaic model was given by Singer and Nicolson.

Learn more about the fluid mosaic model here:

https://brainly.com/question/14871353

#SPJ5


what would happen if spleen and tonsils are removed from the body​

Answers

Answer:

In serious cases, your doctor might suggest that you have your spleen removed, which is called a splenectomy. It's entirely possible to live a normal, healthy life after having your spleen removed. Your risk of developing infections throughout your life may increase.

describe why heart failure is so often referred as "congestive" heart failure ?

Answers

Answer:

Heart failure — sometimes known as congestive heart failure — occurs when the heart muscle doesn't pump blood as well as it should. When this happens, blood often backs up and fluid can build up in the lungs, causing shortness of breath.

Explanation:

MARK AS BRAINEST IF YOU LIKE MY ANSWER OR IF THIS ANSWER HELPS YOUITS TOTALLY UP TO U

Which of the following statements best describes one difference between transcription and translation?

Answers

The answer is the first one

Mr. L was walking through the woods wearing shorts and sandals. He noticed a small tick on his ankle the same evening, and several weeks later he developed flu-like symptoms. A sample of his blood revealed the presence of long, wavelike cells that were twisting and waving. Based on the microscopic findings, which type of microorganism is responsible for Mr. L's symptoms

Answers

Answer:

Protozoa

Explanation:

The long, wavelike cells seen under the microscope would most likely be protozoa and the microorganism responsible for Mr. L's symptoms.

Tick as a vector is capable of causing diseases such as lyme disease, anaplasmosis, babesiosis, Powassan virus disease, tularemia, and a host of other diseases. Among all the diseases, babesiosis is particularly caused by a protozoan known as Babesia microti and it elicits malaria-like symptoms in individuals. Most of the other diseases are caused by bacteria pathogens while a few are caused by virus.

Apart from the above, the morphological characterization of the microorganism responsible for Mr. L's disease is typical for protozoans. Many of them are long and flagellated with a wave-like motion as a movement.

Hence, the case of Mr. L would be that of protozoa.

Which of the following is NOT a function of behavior?
A. To produce ATP.
B. To find food.
C. To reproduce.
D. To avoid predators.

Answers

Answer:

A to produce ATP as you are subconsciously producing ATP and you can not control it

Explanation:

To find food, to reproduce, and to avoid predators all are the functions of behavior except the production of ATP. Thus, the correct option is A.

What are the functions of behavior?

Behavior is the range of actions and manners which are made by individuals, systems or artificial entities in a given environment. This can include other systems or organisms as well as inanimate physical environment.

The four main functions of behavior of an organism are attention, escape, access, and sensory needs. These four functions allow us to understand and categorize someone's actions, as well as determine the behavior of organisms such as finding food, reproduction, and avoiding the predators.

Therefore, the correct option is A.

Learn more about Behavior here:

https://brainly.com/question/29751317

#SPJ2

The haptoid condition for a human ?
A/
‏-Both 46 chromosomes & 2n are correct.
‏-2n
B/
‏-Neither 46 chromosomes 2..nor 2n are correct.
C/
‏-46 chromosomes

Answers

haploid means there is 23 pair of chromosome but have n ploidy

Question 12 of 25
How are photosynthesis and cellular respiration related?
A. The products of photosynthesis are the reactants of cellular
respiration.
O B. Cellular respiration is the process animals use to produce glucose,
while photosynthesis is the process plants use to produce
glucose.
C. Cellular respiration provides the energy for photosynthesis.
D. Photosynthesis produces water molecules, while cellular
respiration splits water molecules apart.
SUBMIT

Answers

Answer:

A) The products of photosynthesis are the reactants of cellular

respiration.

Explanation:

Photosynthesis converts carbon dioxide and water into oxygen and glucose, so that cellular respiration converts oxygen and glucose into water and carbon dioxide.

5x_=1 jdjdjcjdjdjjdkd​

Answers

Answer:

what...

Explanation:

Under normal conditions the sympathetic division is usually active in the body resting heart rates are influenced by nor epinephrine the parasympathetic system keeps heart rate lower than the heart would beat on its own. all of the above are true

Answers

Answer:

the parasympathetic system keeps heart rate lower than the heart would beat on its own.  

Explanation:

The parasympathetic nervous system (PNS) is one division of the autonomic nervous system. The vagus (parasympathetic) nerves that innervate the heart release acetylcholine in order to slow the heart rate by decreasing the slope of the pacemaker potential. Acetylcholine activates a type of G-coupled protein receptor known as muscarinic receptors, allowing for a parasympathetic reaction in the cardiovascular system (where these receptors are expressed), and thereby decreasing cardiac output by inhibiting heart rate. During rest, PNS predominates and controls the heart rate at a resting rate of 65-80 beats/minute (bpm), if parasympathetic nerves to the heart are cut, then the heart beats at its own rate of about 100 bpm.

Which diagram best explains changes to the composition of blood in the lungs?
Кеу
to,
fco
(A)
(B)
Alveolus
Blood
Alveolus
Blood
Capillary
Capillary
(C)
(D)
Alveolus
Blood
Alveolus
Blood
Capillary
Capillary​

Answers

Answer:

A

Explanation:

Just because

Imagine you found S. aureus to be resistant to Penicillin by Kirby Bauer analysis, but susceptible to Penicillin treatment in liquid culture (in other words, a MIC was determined). Which of the following are possible explanations for this inconsistency?

a. The concentration of Penicillin was higher in the Penicillin antibiotic disk than that used in liquid culture treatment.
b. The Penicillin disks used for Kirby Bauer analysis were expired/no longer active.
c. The concentration of bacteria was lower on the Mueller Hinton plate for Kirby Bauer analysis than that used in liquid culture treatment

Answers

The answer is definitely the concentration

Sequence three probable steps of fossil fish formation?

Answers

Answer:

鱼类和鱼形动物的区别主要在于口与鳃结构的基本不同

Explanation:

Linda received the flu vaccine this year.

Which of the following statements is true?


Linda's T-cells will produce memory cells against the virus.


Linda's body will produce antigens against the flu virus.


Linda's immune system will produce lifelong immunity against any form of the flu.


Linda's immune system will produce antibodies against the flu virus.

Answers

Answer:

Linda's immune system will produce antibodies against the flu virus

Answer:

Linda's immune system will produce antibodies against the flu virus

HOPE THIS HELPS

HAVE A GOOD DAY OR NIGHT

draw an animal cell and label it's parts

Answers

Explanation:

Labeled Animal Cell!

. ;

Here is a labeled animal cell!!

For what purpose is the mineral corundum commonly used?
O A. To make pencils
O B. To make false teeth
O C. To make emery boards
O D. To make drinking glasses

Answers

Answer:

D I guess because grinding optical glass and for polishing metals and has also been made into sandpapers and grinding wheels.

Answer:

It's to make emery boards

Explanation:

I just took the test

RNA thường bắt đầu bằng base nào

Answers

Answer:

Xin lỗi vì bản dịch xấu.  Nó được tạo thành từ các căn cứ adenine, cytosine, guanine và uracil.

Explanation:

So với RNA, DNA có thymine thay vì uracil trong một phân tử di truyền polymer.

Explain the rate of drainage of the soils.​

Answers

Answer:

water drain deep in the soil

Explanation:

when evaporation increase the temperature will also increase as well as the transportation will also increase

You will be evaluating the texture (size of soil particles) and the soil drainage rate (the amount of time it takes water to soak into the ground). understanding these characteristics will help you properly size your rain garden.

which of the specific classification is the specific organism found

Answers

Answer:

Species are as specific as you can get. It is the lowest and most strict level of classification of living things. The main criterion for an organism to be placed in a particular species is the ability to breed with other organisms of that same species.

Which of the following did Mendel conclude about patterns of inheritance?

A. An organism inherits one gene from each parent.
B. The two genes of a given trait separate, or segregate, during gamete production.
C. Similar forms of genes account for variation in the inherited traits.
D.Organisms inherit one gene for each trait.

Answers

Answer:

B

Explanation:

I took the test and got this one right (happy to help)

Answer:

B. The two genes of a given trait separate, or segregate, during gamete production.

Explanation:

B. The two genes of a given trait separate, or segregate, during gamete production.

The largest population of a particular species that an ecosystem can support
is the ecosystem's
O A. biome
O B. biodiversity
O C. carrying capacity
O D. keystone species
VOU
O Type here to search
D
SA

Answers

The largest population of a particular species that an ecosystem can support is the ecosystem's carrying capacity.

What is a carrying capacity?

Carrying capacity in ecology refers to the number of individuals of a particular species that an environment can support.

Every ecosystem has a maximum number of biotic components that it can support to ensure the sustainability of its resources.

Therefore, the largest population of a particular species that an ecosystem can support is the ecosystem's carrying capacity.

Learn more about carrying capacity at: https://brainly.com/question/2375972

#SPJ1

The structure in the male reproductive system of rabbit which releases nutritious secretions for sperms
is called
O a.
Seminal vesicles
O b. Spermatogonia vesicles
Ос.
Cowper's vesicles

Answers

Answer:

I think the answer is A

Explanation:

A search of the definitions of each option

How many newborn would you expect to have cystic fibrosis in a population of 10,000 people?

Answers

Answer:

6

Explanation:

10,000 people divided by 1700 is about 5.8

round 5.8 to a whole number at you will expect 6 people to have cystic fibrosis in a population of 10,000 people

What type of factors would have the
greatest influence on a densely
populated area?
A. drought
B. density-dependent factors
C. density-independent factors

Answers

A)Density-dependent factors

what gender of offspring are most often affected by sextinked inheritance?-What gender-are-usmally-carriers-of the trait?

-males, males
-males, females
-females, females
-females, males O O

Answers

Answer:

female, female

Explanation:

this is because sex-linked characters are normally borne in the X-chromosome

Other Questions
What is the difference between conditional love and unconditional love? The elevation of a city is 2633 feet above sea level.Write a signed number to represent this elevation How do forces between particles in gases compare to forces in the other states of matter? A rectangle has an area of 32 square millimeters. The length of the rectangle is 888 millimeters. What is the width of the rectangle? An electric heater is madde of a wire of resistance 100 and connected to a 240v mains supply. Determine the power rating of the heater how to identify oxygen and carbon dioxide? Which word correctly completes the sentence?Luis, Anglica y Edgar tienen muchos quehaceres. Luis tiene que cocinar. Anglica tiene que barrer toda la casa y Edgar tiene que ______ los platos.cocinardoblarlavarbarrer What do you think a child most understand to study cultural diversity? K Company estimates that overhead costs... K Company estimates that overhead costs for the next year will be $3,700,000 for indirect labor and $890,000 for factory utilities. The company uses direct labor hours as its overhead allocation base. Of 125,000 direct labor hours are planned for this next year, what is the company's plantwide overhead rate?a. $0.03 per direct labor hour b. $36.72 per direct labor hour. c. $2960 per direct labor hour d. $712 per direct labor hour e. $0.14 per direct labor hour If 12 + 6n is 20 percent bigger than k, what is k? 12 + 6n A. 5 B. 10 + 5n C. 2 +n 6(12 +6n) D. 5 E. 20 + 10n Read the introduction to a narrative essay entitled "The Challenge of Recycling." My friend Carol and I decided to volunteer to help out in our town's recycling program. I [WOL] that a lot of people don't think about recycling. They just [WOL] the empty bottle or can in the general trash. Which verbs best fill in the blank? - know, throw - knew, threw - will know, will throw - have known, have thrown if you were employer,how can paying higher wages per hour effect your business? Curtis purchased stock with an initial share price of $140, and sold it when the share price was $119. While he owned the stock, he earned $10 in dividends. What was his total percentage return on the investment?-17.65%-15.00%-9.24%-7.86% In the reactionpyruvate lactatethat is catalyzed by the enzyme lactate dehydrogenase, the compound on which the enzyme works, pyruvate, is called the _______. One of the lengths of a leg of a right angled triangle is 15 feet. The length of the hypotenuse is 17 feet. Find the length of the other leg.4 feet6 feet8 feet10 feet Fill in the blanks with each titration term with its definition. a. Solution of an unknown concentration that has another solution slowly added to it ________________b. Process of slowly adding a solution to react with another solution and determine the concentration of one of the solutions based on the reaction between them ______________ c. A reagent added to the analyte solution that changes color when the reaction is complete ______________ d. Glassware that allows a solution to be precisely and slowly added to another solution _____________ e. Solution of known concentration that is slowly added to a solution of unknown concentration ________________ f. When the required amount of one solution has been added to the second solution to complete the reaction ____________ Which other group of organisms can supply energy to a food chain in a similar way to plants? What is the sum of the first 7 terms of the geometric series: The transformation which will map triangle PQR onto P'Q'R is which of the following forms of online publishing would be best platform for a tax professional looking for advice and answers from other experts in the field? A: Blog B: Wiki articleC: Forum D: Op-ed