genlove99 genlove99

09-05-2018
Biology

contestada

What are the two little black dots at one end of the planarian called? What do they do for this organism?

Respuesta :

BioWizard BioWizard

19-05-2018

Two little dots at the end of Planaria are called eye-spots.
Eye-spots (also known as ocelli) have a role in the vision of Planaria. The eye-spots have a possibility to detect the intensity of light and are used to move away from light sources.

Answer Link

Otras preguntas

Find an equation of variations if the following conditions exist: Suppose m varies directly as p and m =20 when p=4

ABC, a chain of candy stores, purchases its candy in bulk from its suppliers. For a recent shipment, the company paid $1,500 and received 8,500 pieces of candy

An athlete swings a ball, connected to the end of a chain, in a horizontal circle. The athlete is able to rotate the ball at the rate of 8.00 rev/s when the len

Slippery Elum is a baseball pitcher who uses three pitches, 60% fastballs, 25% curveballs, and the rest spitballs. Slippery is pretty accurate with his fastball

Which item is more economical? A. a $100,000 life insurance policy at $0.55 per $1000 per month B. a $100,000 life insurance policy at $170 per quarter.

Three of these things should be included in a first aid kit. Which one should not be? A. Irrigation syringe B. Scalpel C. Sterile bandages D. Tweezers

Which could describe the motion of an object? Select 3 correct answers. distance = 10 meters and displacement = 1 meter distance = 10 meters and displacement

In the output at the command line from a router that reads - ip ospf message-digest-key 1 md5 CISCO-123 - what does the CISCO-123 portion of the command do? (P

How do metamorphic rocks form? A-change due to heat and pressure B-cooling of magma C-weathering and erosion due to water D-evaporation of seawater

Who are the shareholders of a corporation apex