Biology, 31.08.2019 09:30 Jordandenzel

The hydra has an incomplete digestive system. how does the hydra remove undigested food? a. it pushes out food through an opening, which is also used to bring in food. b. it pulls food out with its tentacles. c. it diffuses food through its outer layer. d. it expels food by using a special opening for that purpose.

Answers: 1

Show answers

Another question on Biology

Biology, 22.06.2019 09:40

Explain how paleontologists use trilobite fossils as index fossils for various geologic time periods.

Answers: 1

Answer

Biology, 22.06.2019 16:10

In which ways are mercury and venus similar?

Answers: 2

Answer

Biology, 22.06.2019 19:30

Why do the circulatory systems of land vertebrates have separate circuits to the lungs and to the rest of the body?

Answers: 1

Answer

Biology, 23.06.2019 01:30

Which process takes place last in the development of a human being?

Answers: 2

Answer

You know the right answer?

The hydra has an incomplete digestive system. how does the hydra remove undigested food? a. it push...

Questions

Geography, 03.08.2019 17:30

India's ganges river, a vital natural resource, is thought to be seriously contaminated. why has the government been slow in cleanup efforts? a. with...

Biology, 03.08.2019 17:30

You notice a rock that was formed from a nearby volcanic eruption. what kind of rock is this? (2 points) igneous metamorphic sedimentary none of the...

History, 03.08.2019 17:30

How did the colonists respond to the intolrable acts...

History, 03.08.2019 17:30

What was the outcome of the supreme courts ruling in duncan v. louisiana ?...

Social Studies, 03.08.2019 17:30

Will mark brainliest. why is it important to have a system for exchanging currencies between nations? a. to encourage trade b. to encourage new bu...

Geography, 03.08.2019 17:30

Three specific airborne deposits ejected from volcanoes are:there aren't any options for this question. : 3...

Mathematics, 03.08.2019 17:30

If 3x^2 + y^2 = 7 then evaluate d^2y/dx^2 when x = 1 and y = 2. round your answer to 2 decimal places. use the hyphen symbol, -, for negative values....

Mathematics, 03.08.2019 17:30

Eight times a number plus five times another number is -13. the sum of the two numbers is 1. what are the numbers?...

Mathematics, 03.08.2019 17:30

The sum of two numbers is 84 one number is three times the other find the numbers...

English, 03.08.2019 17:30

What is a characteristic of internal monologue in modernist writing?...

History, 03.08.2019 17:30

Ineed asap the maya depended on , religious leaders who held great power in mayan culture. what would the word be ?...

History, 03.08.2019 17:30

Why does bryan use the word “crucify”? what famous image does the last sentence of this speech invoke?...

Spanish, 03.08.2019 17:30

What is a free zone in terms of international trade?...

History, 03.08.2019 17:30

Read the paragraph. in the 1800s, henry clay took part in key events of us history. he was one of the war hawks who called for war with great britain—...

Computers and Technology, 03.08.2019 17:30

In the game of economics, producers look to technological improvements to increase which of the following?...

English, 03.08.2019 17:30

In at least 100 words, identify a motif from romeo and juliet and then explain what it means and how it supports the theme of "love."...

Mathematics, 03.08.2019 17:30

Simplify the quotient 4.5 x 10^3/9 x 10^7 . write your answer in scientific notation. show your work....

Mathematics, 03.08.2019 17:30

The measure of an angle is 51 degrees what is the measure of its supplement? a.) 39 degrees b.) 49 degrees c.) 129 degrees d.) 139 degrees...

Social Studies, 03.08.2019 17:30

The soviet military build-up hurt the soviet union because it a.)got them kicked out of the u. n. b.)drained their economic resources← c )led to war...

English, 03.08.2019 17:30

Answer asap due today question 7(multiple choice worth 5 points) read the sentence below: when she was cleaning, she became a squirrel, running from...

More questions: Biology Another questions