If a vulture which is a scavenger, consumes remains of a racoon on the side of a highway, it will help to control environmental pollution and stop the spread of diseases by the dead animal.
<h3>What are scavengers?</h3>
Scavengers are organisms which feed on leftover or carcasses of dead organism. Example of a scavenger is the vulture.
Vultures feed on dead organisms or food that has been left over by other organisms.
Scavenging plays an important role by removing substances which may lead to spread of diseases from the environment.
Thus, if a vulture consumes remains of a racoon on the side of a highway, it will help to remove the carcasses which may serve as a breeding ground for diseases. It also helps to control environmental pollution.
In conclusion, scavengers like vultures help to control environmental pollution.
Learn more about scavengers at: brainly.com/question/259333
#SPJ1
It requires water to breed since the sperms requires water to swim
there might be zero chances of the sperm coming in contact with the eggs
a larger percentage of gametes unfertilised and are wasted
there are a lot of environmental hazards
The correct answers are
a. vaginal ring and
c. oral contraceptives.The vaginal ring is a soft, plastic ring that releases a continuous dose of the hormones oestrogen and progestogen into the bloodstream and prevents pregnancy. Oral contraceptives are also drugs for preventing pregnacy and also contain combinations of the hormones estrogen and progestin )or progestin alone=. Estrogen and progestin inhibit the release of the hormones luteinizing hormone (LH) and follicle stimulating hormone (FSH) which have a role in the ovulation.
Unicellular organisms excrete waste by a contractile vacuole. A vacuole is membrane-enveloped organelle in a cell that is found in lots of microorganism. It expands, filling with water then contracts, removing all of its contents to the exterior of the cell.