subject

Biology, 30.07.2019 17:30 kcceff4085

What is the sac around the heart that secretes a lubricating fluid to prevent frictions from the movement of the heart?

ansver

Answers: 1

Show answers

Another question on Biology

question

Biology, 22.06.2019 00:00

Which ideas did your answer contain? check all that apply. no food for organisms no oxygen in the atmosphere no trees or flowering plants no products based on trees or plants (building materials, medicines, fuels, fibers) no fossil fuels

Answers: 3

question

Biology, 22.06.2019 01:30

What occurs to the cell during mitosis

Answers: 2

question

Biology, 22.06.2019 02:50

Lactic acid and energy are produced in muscle cells during choose 1 aerobic respiration cellular respiration anaerobic respiration cellular division

Answers: 3

question

Biology, 22.06.2019 03:00

Sediment layers stop lateral spreading when: they encounter a barrier they encounter an opposing current they run out of additional sedimentary material

Answers: 2

You know the right answer?

What is the sac around the heart that secretes a lubricating fluid to prevent frictions from the mov...

Questions

question

Advanced Placement (AP), 19.08.2020 01:01

what is the value of the digit 7 in the population of memphis ?how many times as much in the value of the place that the 7 is in than the value of the...

question

Biology, 19.08.2020 01:01

Clinical manifestations of hypocalcemia include which of the following? (Select all that apply.) Positive Trousseau sign Positive Chvostek sign Hypera...

question

Business, 19.08.2020 01:01

Rodriguez Corporation issues 10,000 shares of its common stock for $211,600 cash on February 20. Prepare journal entries to record this event under ea...

question

Physics, 19.08.2020 01:01

Select True or False for the following statements about Heisenberg's Uncertainty Principle. A) It is not possible to measure simultaneously the x and...

question

History, 19.08.2020 01:01

Which group primarily helps settle trade disputes? European Union World Trade Organization Association of Southeast Asian Nations North American Free...

question

Social Studies, 19.08.2020 01:01

In his study of obedience, Stanly Milgram found that the majority of participants Group of answer choices...

question

Chemistry, 19.08.2020 01:01

Cu (s) + 4 HNO3 (aq) à Cu(NO3)2 (aq) + 2 NO2 (g) + 2 H2O (l) If 18.6 g of Cu(NO3)2 are obtained from the reaction, what is the percent yield of the re...

question

Health, 19.08.2020 01:01

1. Describe two Fact-ors that can beused to evaluateOverall heath....

question

Physics, 19.08.2020 01:01

If you wish to detect details of the size of atoms (about 1 ✕ 10−10 m) with electromagnetic radiation, it must have a wavelength of about this size....

question

Physics, 19.08.2020 01:01

Describe the continuous nature of the physical fitness concept....

question

Mathematics, 19.08.2020 01:01

Analizar y resolver detenidamente : Los costos mensuales de un pequeño fabricante de artículos de muebles; están dados, en miles de dólares, por C = 1...

question

English, 19.08.2020 01:01

Which passage best supports her inference?...

question

Mathematics, 19.08.2020 01:01

What can you say about the y-values of the two functions f(x)=3x2-3 and g(x) = 2* - 3? A. f(x) has the smallest possible y-value. B. g(x)...

question

Mathematics, 19.08.2020 01:01

Suppose a prediction equation was built on training data yielding: y_hat = 145.5 -5.5*x Given this small set of test data, calculate the RMSE....

question

Mathematics, 19.08.2020 01:01

A particle moves along line segments from the origin to the points (2, 0, 0), (2, 3, 1), (0, 3, 1), and back to the origin under the influence of the...

question

Biology, 19.08.2020 01:01

Activity Many farmers and gardeners compost their plant and animal waste. The living material naturally decays in compost bins, forming a dirt-like su...

question

History, 19.08.2020 01:01

In the Chinese calendar, the year 2018 was the Year of the Dog. When will the next Year of the Dog be?...

question

English, 19.08.2020 01:01

What is the effect of Dickinson figurative language...

question

Physics, 19.08.2020 01:01

Which two statements are true of electromagnetic waves? A. They travel by causing particles of matter to vibrate. B. They do not need a medium...

question

History, 19.08.2020 01:01

Apollo sexually assaulted Creusa, who gave birth to a son in a cave. Creusa then left her son in the cave and married Xuthus. However, she was unable...

More questions: Biology Another questions

Questions on the website: 13722367