Biology, 25.09.2019 12:10 porkhappycom

John is observing a few slides of a human embryo. the first slide shows a neural tube and the second just a compact mass of cells. which phases of human embryos are the slides?
a. first slide: blastula; second slide: gastrula
b. first slide: gastrula: second slide: neurula
c. first slide: neurula: second slide: morula

Answers: 1

Show answers

Another question on Biology

Biology, 22.06.2019 02:00

Name the glands associated with human digestive system

Answers: 1

Answer

Biology, 22.06.2019 06:30

What are the 3 types of artificial cloning

Answers: 2

Answer

Biology, 22.06.2019 10:30

Which label correctly identifies what x represents in the concept map?

Answers: 2

Answer

Biology, 22.06.2019 13:30

Do plant cells perform cellular respiration?

Answers: 2

Answer

You know the right answer?

John is observing a few slides of a human embryo. the first slide shows a neural tube and the second...

Questions

History, 25.06.2019 19:30

Marking brainliest! the kashmir region is an area of conflict because of minority ethnic groups’ wishes to gain control. joint claims to territory by...

Mathematics, 25.06.2019 19:30

How do i solve y=x+8, x+y=2 by substitution...

Geography, 25.06.2019 19:30

What’s some facts about hardy pecan tree?...

Mathematics, 25.06.2019 19:30

What is 20,000 multiplied by 1/5 as a mixed number...

Mathematics, 25.06.2019 19:30

You finish washing 3/4 of your windows in an hour and a half at that rate how much longer will it take you to finish washing all the windows...

Chemistry, 25.06.2019 19:30

The balanced chemical equation, zn (s) + 2 hcl (aq) --> zncl2 (aq) + h2 (g), can be expressed in words as: zirconium metal plus hydrogen chloride...

Mathematics, 25.06.2019 19:30

Atelephone pole broke 4 feet from the bottom. if the top of the pole landed 3 feet from the base of the tree, how tall was the pole originally?...

History, 25.06.2019 19:30

Three of the following were ways in which charlemagne advanced learning. which was not? a. he created a palace school. b. he brought scholars to li...

Business, 25.06.2019 19:30

Why is it usually safer to invest in corporate stocks than to become a partner in a business?...

History, 25.06.2019 19:30

Three of the following were ways in which charlemagne advanced learning. which was not? a. he created a palace school. b. he brought scholars to li...

Geography, 25.06.2019 19:30

How are water distributions significantly changing as a result of removal by humans?...

Mathematics, 25.06.2019 19:30

The ones digit of a number is 3 times the tens digit. if the digits are reversed, the new number is 18 more than the original number. find the origina...

Business, 25.06.2019 19:30

Which of the following things may indicate an id has been altered?...

Mathematics, 25.06.2019 19:30

Find the equation of the line passing through the given points. write the equation in slope-intercept form (1/5,-4) and (16/5,-9)...

English, 25.06.2019 19:30

Can someone me i don’t know what to do and this is stressing me out

Chemistry, 25.06.2019 19:30

Coefficients in a chemical equation are used to: balance the number of atoms on both sides of the equation ensure that all subscripts on both sides o...

Mathematics, 25.06.2019 19:30

Acar left ottawa at 1 p. m. going at 35 mph. a second car left the city at 4 p. m. going in the same direction at 50 mph. at what time will the second...

History, 25.06.2019 19:30

What is the importance of the edict of milan issued by the emperor constantine in 313 a. d.? a. it made christianity the official religion of the emp...

Mathematics, 25.06.2019 19:30

On number 9, i don’t really get so can you also explain and not give just the answer?

Mathematics, 25.06.2019 19:30

Two water pumps are filling a pool. one of the pumps is high power and can fill the pool 5 hours before the other can do. however, they both working t...

More questions: Biology Another questions