Deletion because it is a loss of the chromosomal segment like the mutation deleted the segment
Answer:
Plastics are non-biodegradable and are one of the major causes of pollution in our environment. Plastics can be recycled into many other products that can reduce the pollution caused by plastic, list of some of the products is as follows:
- Sleeping bags
- Water bottles
- Decoration artificials
- batteries for car
- picture frames
- picnic tables
- playground equipment
- recycling bins
Answer:
<h2>Digestion in sponges is intracellular.
</h2><h2>Cnidarians carry out extracellular digestion
.</h2>
Explanation:
digestive process in cnidarians differ from sponges
1. i) sponges have intracellular digestive system.
ii). They feed on planktons by filtering water.
iii). Digestion takes place completely in choanocyte cells.
Cnidarians
1. i) Cnidarians are predators and feed on small fish, krill and many small species.
ii )All cnidarians are carnivores and have very simple body structures adapted as predators.
iii) Cnidarians carry out extracellular digestion. Enzymes break out the food into small particles. Cnidarians have an incomplete digestive system and have only one opening.
