The human eye sees yellow when its red and green cone cells sense an equal amount of light and its blue cone cell senses little energy.
cone
Red blood cells
sounds like it may be a cycad cone, try googling "encephalartos cone" on goole images for confirmation
poikilocytosis
A red cone shaped buoy is also known as a nun buoys and is marked with even numbers. Red cone shaped buoys are used to mark the left side of a channel waterway. They indicate that the boat is exiting the harbor and entering open waters.
These cone-shaped buoys are always marked with red markings and even numbers. They mark the edge of the channel on your starboard (right) side when entering from the open sea or heading upstream.
In Region B the edge of a channel on a boater's right side when entering from the open sea or heading upstream. It is the opposite in Region A.
In Region B the edge of a channel on a boater's right side when entering from the open sea or heading upstream. It is the opposite in Region A.
A red cone shaped buoy, called a nun buoy, usually marks the right side of the channel when you are returning from the sea or going upstream. Remember it by saying, red, right, returning.
In Region B the edge of a channel on a boater's right side when entering from the open sea or heading upstream. It is the opposite in Region A.
Could be a tick bite, have dog checked for Lyme decease.
Black, with an hour glass shaped red mark on the bottom of its abdomen.
Dark brown or red larvae that look like kidney beans but are cone shaped might be the larvae of the pine borer beetle or the cone beetle. This type of larvae is common and might belong to a variety of beetle species depending on your area and location.
Eating a red snow cone does not cause red in bowel movements. This dye is absorbed into the system first.
Numbers are always even on red buoys in the United States. 2,4,6,8, 10 and so forth. Not sure of letters, unless they are preferred channel markers which have horizontal red and green alternating bands and are always lettered.
A black widow is a deadly spider. A black widow also has a red hourglass-shaped mark on her abdomen.