This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What are the stinging cells present in cnidarians? A) Cnidoblasts B) Spicules C) Nettles D) ... (Read 73 times)

fnuegbu

  • Hero Member
  • *****
  • Posts: 539
on: Aug 22, 2018
What are the stinging cells present in cnidarians?
 A) Cnidoblasts
  B) Spicules
  C) Nettles
  D) Gastrodermis

Question 2

The origin of sea cliffs, sea stacks, sea caves, blowholes, and arches is related to ____.
 A) longshore currents
  B) high tides
  C) human activities
  D) erosion by waves


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jointhecircus

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Aug 22, 2018
Answer to Question 1

A

Answer to Question 2

D


fnuegbu

  • Hero Member
  • *****
  • Posts: 539
Reply #2 on: Aug 22, 2018
Thank you!


jointhecircus

  • Sr. Member
  • ****
  • Posts: 343
Reply #3 on: Aug 22, 2018
Always glad to help...


« previous next »
 

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Overview of gas exchange between the environment, blood, and cells. Overview of gas exchange between the environment, blood, and cells.
Action of aldosterone on distal convoluted tubule epithelial cells. Action of aldosterone on distal convoluted tubule epithelial cells.
Prostate cancer. In this example, a large mass has grown into the urinary bladder. Prostate cancer i Prostate cancer. In this example, a large mass has grown into the urinary bladder. Prostate cancer i
ON and OFF Ganglion Cells ON and OFF Ganglion Cells
Red cells have a biconcave shape. Red cells have a biconcave shape.
Red Blood Cells Red Blood Cells
Video: Anatomy and Chemical Makeup of a Single Hair (Animation)

For a complete list of videos, visit our video library