Classify the algae volvox, ulva, and chlamydomonas based on their cellularity.
a) unicellular: volvox/ colonial: chlamydomonas/ multicellular: ulva
b) unicellular: ulva/ colonial: chlamydomonas/ multicellular: volvox
a. c.) unicellular: chlamydomonas/ colonial: volvox/ multicellular: ulva

The correct answer is option C. Unicellular: Chlamydomonas/ Colonial: Volvox/ Multicellular: Ulva

Explanation:

Chlamydomonas is the genus of unicellular algae of about 325 species. All species are unicellular and biflagellate. Volvox is the green algae that form spherical colonies up to 50,000 cells. Ulva is a larger, edible, multicellular green alga.

endo:

regulates body hormones, aldosterone, vasopressin

neural:

signal, regulates body using electric signals, reflex

endo has to do with hormones; aldosterone and vasopressin are both hormones. i also had this question and got it right : d