01-09-2016
Biology

contestada

Which organism appeared on Earth first?
gastropods
or
horn corals

Respuesta :

Аноним Аноним

01-09-2016

horn corals are the correct answer

Answer Link

SilverDragon14 SilverDragon14

01-09-2016

The Horn Corals appeared first.

Answer Link

Otras preguntas

EXERCISE 81 Solve each of the following word problems: 1) A triangular shaped roof is 4 metres in all sides. What is its perimeter

If you want to work on all aspects of your presentation, switch to __________ view, which displays the Slide pane, Outline pane, and Notes pane.

Write any two environment education

pls help beestar is not fun

Describe the sliding filament model of muscle contraction. What role do acetylcholine and acetylcholinesterase play in muscle contractions

Insert a digit in place of each “…” to make numbers that are divisible by 6 if it is possible: 4…6 ?

A guide wire of length 108 meters runs from the top of an antenna to the ground. If the angle of elevation to the top of the antenna is 42.3 degrees, then what

If the nth term of a sequence is 28-3n what is the 7th term?

Find the nature of roots for equation 2x square -root5x -2 =0 Pls help me fast

It takes Ricky, traveling at 24 mph, 45 minutes longer to go a certain distance than it takes Maria traveling at 51 mph, Find the distance traveled.