A sloth is a tree-dwelling animal that lives in the jungle of Central and South

America. It's diet mainly consists of leaves and insects. Sloths have a greenish

shaggy coat that contains grooves where two types of blue green algae live. This

provides the sloth with greenish coat that camouflages it from its predators and

enables the photosynthetic algae to get closer to the sun since the sloth lives up

in the trees. Identify the type of relationship shared by the sloth and the algae. *

Mutualism

Commensalism

Parasitism

Competition

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Predation

Mutualism

Explanation:

This is a symbiotic relationship between the algae and the sloth. The algae provides cover for the sloth, and the sloth allows the algae to photosynthesize easier.

Commensalism is a one-sided benefit, which would occur if the sloth helped the algae and received nothing in return.

Parasitism is a harmful form of commensalism, which would occur if the sloth took the algae and used it as cover for its body but killed it in the process.

Competition would occur if they consumed the same of something, which they don't. Instead they are benefitting each other.

And predation isn't occuring because the sloth doesn't eat the algae and the algae doesn't eat the sloth hahahah

answer: - few nutrients

high pressure

low temperatures

explanation: 1. few nutrients:   open-ocean zone is located way far from the land, which is the main source of the essential nutrients.2. high pressure: pressure increases by 1 atmosphere for every 10 meters increase in depth.3. ample sunlight: a large fraction of the sunlight is reflected back to the atmosphere from the sea surface. 4. varying salinity: below the thermocline, the water is isolated from the atmosphere so the salinity remains stable over the year.5. low temperatures:   the temperature of open-ocean zone ranges from a low of -2°c to an average of 17°c

the correct option is option d