answersLogoWhite

0

Biology

User Avatar

Felicia Kuphal

Lvl 10
3y ago
No Reviews
Leave the first rating

Rate this Study Guide:

Cards in this guide (6)
What is the first organ to develop in the embryo

The first organ to develop in the embryo is the heart. In a fetus, there is a brain, but it isn't fully developed and can't understand signals from the nervous system. Therefore the first functional organ would be the heart. But the first thing to start developing in a fetus is the nervous system. ( no that isn't an organ )

What macromolecule is made up of nucleic acids

DNA and RNA are made up of nucleic acids.

What is true of an Arrhenius acid

An Arrhenius acid donates H+ ions. (apex).

Which best describes the nucleus of an atom

It is the part of the atom with the greatest mass.

Pure liquid water has a pH of what

7

What meal would provide the most energy as well as the material needed to build muscles

steak and potatoes

Related study guides